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JP2006005515A - Transparent device for radio wave or the like - Google Patents

Transparent device for radio wave or the like Download PDF

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Publication number
JP2006005515A
JP2006005515A JP2004177827A JP2004177827A JP2006005515A JP 2006005515 A JP2006005515 A JP 2006005515A JP 2004177827 A JP2004177827 A JP 2004177827A JP 2004177827 A JP2004177827 A JP 2004177827A JP 2006005515 A JP2006005515 A JP 2006005515A
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radio wave
outer shell
shell member
coat layer
transmission device
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JP2004177827A
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Tomio Murai
富雄 村井
Isamu Suzuki
勇 鈴木
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Altia Hashimoto Co Ltd
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Altia Hashimoto Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a transparent device for a radio wave or the like adapted to an exterior door mirror and an exterior sun visor for an automobile incorporating, e.g. a light source and an antenna member, having both a reception function of a prescribed radio wave and a light emission function, capable of obtaining both acting effects, preventing damages of them and occurrence of a defect and extending the lifetime. <P>SOLUTION: A paste coat layer 8 is coated on the surface of a synthetic resin made base member 7. A metallic thin film layer 9 is coated on the surface of the base coat layer 8. The metallic thin film layer 9 is formed by providing very small gaps among metallic fine particles 11. A top coat layer 10 is coated on the surface of the metallic thin layer 9. At least part of each of the layers is formed to be a transparent device for a radio wave or the like provided with a transparent or translucent outer shell member 5. A light source 14 and an antenna member 17 are located apart from each other to one side of the outer shell member 5 in a thickness direction of the outer shell member 5, or located side by side at one side of the outer shell member apart from each other. A prescribed radio wave and light can be transmitted through the device. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、例えば光源やアンテナ部材を内臓した自動車の外装用ドアミラ−や外装用サイドバイザ−に好適で、所定の電波の受信機能と光の照射機能を併有させ、双方の作用効果を得られるとともに、金属光輝色を呈する外観を得られ、その意匠的な審美感と高品位性を得られる一方、メッキ皮膜による電波と光の不透過障害を解消し、しかも可撓性を有する外殻部材によって、使用上および製造上における衝撃や応力を緩和し、その破損や故障の発生を防止し寿命の向上を図れる電波等の透過装置に関する。   INDUSTRIAL APPLICABILITY The present invention is suitable, for example, for an automobile exterior door mirror or exterior side visor with a built-in light source and antenna member. In addition, the appearance of a metallic brilliant color can be obtained, the design aesthetics and high quality can be obtained, while the radio wave and light impermeability caused by the plating film is eliminated, and the outer shell member has flexibility. The present invention relates to a transmission device for radio waves and the like that can relieve shock and stress during use and manufacture, prevent breakage and failure, and improve life.

従来、金属光輝色を有する意匠的な自動車用灯具として、光源の前方にインナ−レンズを配置し、該インナ−レンズの表面にアルミニウムまたはクロムの金属膜を蒸着したハ−フミラ−を設け、該ハ−フミラ−の前方にアウタ−−レンズを配置したものがある。
前記灯具は、その非点灯時に金属調の硬いイメ−ジを与え、内部が見えないようにし、点灯時に光源の光をハ−フミラ−を透過して外部へ出射するようにしたものがある(例えば、特許文献1参照)。
Conventionally, as a design automotive lamp having a metallic brilliant color, an inner lens is disposed in front of a light source, and a half mirror on which a metal film of aluminum or chromium is deposited is provided on the surface of the inner lens. Some have an outer lens arranged in front of a half mirror.
The lamp has a metal-like hard image when it is not lit so that the inside is not visible, and when lit, the light from the light source is transmitted through a half mirror and emitted to the outside ( For example, see Patent Document 1).

しかし、前記灯具は点灯時に光源の光をハ−フミラ−を透過して外部へ出射しているため、光源の光量を有効に活用できない不合理があり、また前記ハ−フミラ−によって外来電波が遮られ、前記灯具に電波の受信機能を持たせる利用を図れない問題があった。   However, since the lamp emits light from the light source through the half mirror when it is turned on, there is an unreasonable reason that the light quantity of the light source cannot be effectively used. There was a problem that the lamp could not be used to provide a radio wave receiving function.

すなわち、近時の自動車にはラジオ等の受信アンテナや、車間距離を測定するレ−ダ、ドアロック用リモコンの受信アンテナが装備され、または装備が望まれている。
これらの受信アンテナは、自動車の所定位置に露出して取り付けられたり、隠蔽して取り付けられたりしているが、自動車の外観上からは、それらをなるべく隠蔽して取り付けることが望ましい。
このような観点から、従来においても受信アンテナを自動車のエンブレムやフロントグリルへ取り付けたものがある(例えば、特許文献2〜4参照)。
In other words, recent automobiles are equipped with or desired to be equipped with a receiving antenna such as a radio, a radar for measuring the distance between vehicles, and a receiving antenna for a door lock remote control.
Although these receiving antennas are attached to be exposed at a predetermined position of the automobile or are concealed, they are preferably concealed as much as possible from the appearance of the automobile.
From this point of view, there is a conventional antenna having a reception antenna attached to an emblem or a front grill of an automobile (see, for example, Patent Documents 2 to 4).

しかし、前記のものはエンブレムの背面に、一定波長の電波を透過し、光を完全に反射する金属層を形成し、若しくはエンブレムの内部にインジウムからなる金属層を蒸着し、この金属層の背部に黒色塗膜を配置しており、またフロントグリルの被覆部品にインジウムからなる金属層を蒸着し、この金属層の表面を不透明な層で被覆しているため、一定の電波を透過し得るが、金属層の内側からの光の照射が遮られてしまい、双方の機能を得られない問題があった。   However, in the above, a metal layer that transmits radio waves of a certain wavelength and reflects light completely is formed on the back surface of the emblem, or a metal layer made of indium is deposited inside the emblem, and the back of the metal layer In addition, a black coating is placed on the front grille, and a metal layer made of indium is vapor-deposited on the coated parts of the front grille, and the surface of this metal layer is covered with an opaque layer, so that it can transmit certain radio waves. The irradiation of light from the inside of the metal layer is blocked, and there is a problem that both functions cannot be obtained.

特開2003−115206号公報JP 2003-115206 A 特開2000−49522号公報JP 2000-49522 A 特開2002−135030号公報JP 2002-135030 A 特開2000−159039号公報Japanese Unexamined Patent Publication No. 2000-159039

本発明はこのような問題を解決し、例えば光源やアンテナ部材を内臓した自動車の外装用ドアミラ−や外装用サイドバイザ−に好適で、所定の電波の受信機能と光の照射機能を併有させ、双方の作用効果を得られるとともに、金属光輝色を呈する外観を得られ、その意匠的な審美感と高品位性を得られる一方、メッキ皮膜による電波と光の不透過障害を解消し、しかも可撓性を有する外殻部材によって、使用上および製造上における衝撃や応力を緩和し、その破損や故障の発生を防止し寿命の向上を図れる電波等の透過装置を提供することを目的とする。   The present invention solves such problems, and is suitable for, for example, an automobile exterior door mirror or exterior side visor with a built-in light source and antenna member, and has both a predetermined radio wave reception function and a light irradiation function, While obtaining the effects of both, the appearance of a metallic brilliant color can be obtained, its design aesthetics and high quality can be obtained, while the radio wave and light imperviousness caused by the plating film is eliminated, and it is possible. It is an object of the present invention to provide a transmission device for radio waves and the like that can relieve shock and stress in use and manufacture by a flexible outer shell member, prevent the occurrence of breakage and failure, and improve the life.

請求項1の発明は、合成樹脂製の基材の表面にベ−スコ−ト層を被覆し、該ベ−スコ−ト層の表面に金属薄膜層を被覆し、該金属薄膜層は金属微粒子間に微小間隙を設けて形成し、前記金属薄膜層の表面にトップコ−ト層を被覆し、これら各層の少なくとも一部域が透明または半透明の外殻部材を備えた電波等の透過装置において、前記外殻部材の一側に光源とアンテナ部材とを外殻部材の厚さ方向に離間して配置し、または前記外殻部材の一側に離間して並置し、所定の電波と光を透過可能にして、所定の電波の受信機能と光の照射機能を併有させ、双方の作用効果を得られるようにするとともに、光源とアンテナ部材の配置によって多様な電波等の透過装置を得られ、しかも金属薄膜層による反射光によって、金属光輝色を呈する透過装置を得られ、その意匠的な審美感と高品位性を得られる一方、メッキ皮膜による電波と光の不透過障害を解消し、更に可撓性を有する外殻部材によって、使用上および製造上における衝撃や応力を緩和させ、透過装置の寿命の向上を図るようにしている。   According to the first aspect of the present invention, a base coat layer is coated on the surface of a synthetic resin base material, and a metal thin film layer is coated on the surface of the base coat layer. In a transmission device for radio waves or the like, in which a minute gap is provided between the metal thin film layers and a top coat layer is covered on the surface of the metal thin film layer, and at least a part of each layer includes a transparent or translucent outer shell member. The light source and the antenna member are arranged apart from each other in the thickness direction of the outer shell member on one side of the outer shell member, or arranged side by side separated from the one side of the outer shell member, so that predetermined radio waves and light are transmitted. It is possible to transmit and have both the function of receiving a predetermined radio wave and the function of irradiating light so that both functions and effects can be obtained, and various radio wave transmission devices can be obtained by arranging the light source and the antenna member. In addition, a transmissive device that exhibits a metallic luster color by the reflected light from the metal thin film layer. The design aesthetics and high quality are obtained, while the radio wave and light impervious obstacles due to the plating film are eliminated, and the flexible outer shell member is used and manufactured. The impact and stress are alleviated to improve the lifetime of the transmission device.

請求項2の発明は、前記光源とアンテナ部材とを外殻部材で囲繞した閉塞空間に配置し、光源とアンテナ部材を確実かつ強固に保護し、それらの破損や故障の発生を防止し得るようにしている。
請求項3の発明は、前記光源とアンテナ部材とを開放した外殻部材の一側面に配置し、簡単な構成で所定の電波の受信機能と、光の照射機能の双方を得られるようにしている。
請求項4の発明は、前記電波等の透過装置が、自動車の外装用ミラ−であり、金属光輝色を呈する外装用ミラ−を得られ、その意匠的な美感と高品位性を得られるとともに、メッキ皮膜による電波と光の不透過障害を解消し得るようにしている。
請求項5の発明は、前記電波等の透過装置が、自動車の外装用サイドバイザ−であり、金属光輝色を呈する外装用サイドバイザ−を得られ、その意匠的な美感と高品位性を得られるとともに、メッキ皮膜による電波と光の不透過障害を解消し得るようにしている。
According to a second aspect of the present invention, the light source and the antenna member are disposed in a closed space surrounded by an outer shell member, so that the light source and the antenna member can be reliably and firmly protected, and the occurrence of breakage or failure can be prevented. I have to.
According to a third aspect of the present invention, the light source and the antenna member are arranged on one side surface of an opened outer shell member so that both a predetermined radio wave receiving function and a light irradiation function can be obtained with a simple configuration. Yes.
According to a fourth aspect of the present invention, the transmission device for radio waves is an exterior mirror for automobiles, and an exterior mirror exhibiting a metallic brilliant color can be obtained, and its design aesthetics and high quality can be obtained. The radio wave and light impermeability caused by the plating film can be eliminated.
In the invention of claim 5, the radio wave transmission device is an exterior side visor for automobiles, an exterior side visor exhibiting a metallic glitter color can be obtained, and its design aesthetics and high quality can be obtained. The radio wave and light impermeability caused by the plating film can be eliminated.

請求項1の発明は、外殻部材の一側に光源とアンテナ部材とを外殻部材の厚さ方向に離間して配置し、または前記外殻部材の一側に離間して並置し、かつ前記光源とアンテナ部材とを前記外殻部材の透明または半透明域に臨ませて配置し、所定の電波と光を透過可能にしたから、所定の電波の受信機能と光の照射機能を併有させ、双方の作用効果を得られるとともに、光源とアンテナ部材の配置によって多様な電波等の透過装置を得られ、しかも金属薄膜層による反射光によって、金属光輝色を呈する透過装置を得られ、その意匠的な審美感と高品位性を得られる一方、メッキ皮膜による電波と光の不透過障害を解消し、更に可撓性を有する外殻部材によって、使用上および製造上における衝撃や応力を緩和させ、透過装置の寿命の向上を図ることができる。
請求項2の発明は、前記光源とアンテナ部材とを外殻部材で囲繞した閉塞空間に配置したから、光源とアンテナ部材を確実かつ強固に保護し、それらの破損や故障の発生を防止することができる。
According to the first aspect of the present invention, the light source and the antenna member are arranged on one side of the outer shell member so as to be spaced apart from each other in the thickness direction of the outer shell member, or spaced apart from each other on the one side of the outer shell member, and Since the light source and the antenna member are arranged facing the transparent or translucent region of the outer shell member so that a predetermined radio wave and light can be transmitted, both a predetermined radio wave reception function and a light irradiation function are combined. In addition to obtaining the effects of both, a transmission device for various radio waves and the like can be obtained by the arrangement of the light source and the antenna member, and a transmission device exhibiting a metallic glitter color can be obtained by the reflected light from the metal thin film layer. While achieving design aesthetics and high quality, it eliminates radio wave and light impermeability caused by the plating film, and further reduces impact and stress during use and manufacturing with a flexible outer shell member. To improve the life of the permeation device It is possible.
In the invention of claim 2, since the light source and the antenna member are arranged in a closed space surrounded by an outer shell member, the light source and the antenna member are securely and firmly protected, and the occurrence of breakage or failure thereof is prevented. Can do.

請求項3の発明は、前記光源とアンテナ部材とを開放した外殻部材の一側面に配置したから、簡単な構成で所定の電波の受信機能と、光の照射機能の双方を得ることができる。
請求項4の発明は、前記電波等の透過装置が、自動車の外装用ミラ−であるから、金属光輝色を呈する外装用ミラ−を得られ、その意匠的な美感と高品位性を得られるとともに、メッキ皮膜による電波と光の不透過障害を解消することができる。
請求項5の発明は、前記電波等の透過装置が、自動車の外装用サイバイザ−であるから、金属光輝色を呈する外装用サイバイザ−を得られ、その意匠的な美感と高品位性を得られるとともに、メッキ皮膜による電波と光の不透過障害を解消することができる。
In the invention of claim 3, since the light source and the antenna member are arranged on one side surface of the open outer shell member, it is possible to obtain both a predetermined radio wave receiving function and a light irradiation function with a simple configuration. .
In the invention of claim 4, since the transmission device for radio waves is an automobile exterior mirror, an exterior mirror exhibiting a metallic brilliant color can be obtained, and its design aesthetics and high quality can be obtained. At the same time, the radio wave and light impermeability caused by the plating film can be eliminated.
In the invention of claim 5, since the transmission device for radio waves is an exterior visor for automobiles, an exterior visor exhibiting a metallic glitter color can be obtained, and its design aesthetics and high quality can be obtained. At the same time, the radio wave and light impermeability caused by the plating film can be eliminated.

以下、本発明を自動車の外装用ドアミラ−に適用した図示の実施形態について説明すると、図1乃至図3において1はフロントウィンドガラス2の側端部に配置したフロントピラ−で、その下部に設けたブラケット3を介して、ドアミラ−4が取り付けられている。
前記ドアミラ−4は、外殻部材である金属光輝色を呈するミラ−ハウジング5を有し、該ハウジング5は透明性に優れるアクリル樹脂またはポリカ−ボネ−ト樹脂によって、中空の略砲弾形に成形され、その内側に標準装着ドアミラ−の外部を区画する、合成樹脂製のミラ−カバ−6を嵌合して取り付けている。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIG. 1 to FIG. 3, reference numeral 1 denotes a front pillar disposed at a side edge of a windshield 2 provided at the lower portion thereof. A door mirror 4 is attached via the bracket 3.
The door mirror-4 has a mirror housing 5 that exhibits a metallic brilliant color as an outer shell member, and the housing 5 is formed into a hollow, substantially bullet-shaped shape by acrylic resin or polycarbonate resin having excellent transparency. A synthetic resin mirror cover 6 that divides the outside of the standard mounting door mirror is fitted and attached to the inside.

前記ミラ−ハウジング5は、少なくとも後述の灯体の照射部を透明または半透明に構成され、これは前記ハウジング5の主体をなす基材としての合成樹脂製のハウジングベ−ス7と、該ハウジングベ−ス7の表面を被覆するベ−スコ−ト層8と、該ベ−スコ−ト層8の表面を被覆する金属薄膜層9と、該金属薄膜層9表面を被覆するトップコ−ト層10とを積層配置して構成されている。   The mirror housing 5 is configured so that at least an irradiation portion of a lamp body, which will be described later, is transparent or semi-transparent, and this includes a housing base 7 made of synthetic resin as a base material forming the main body of the housing 5, and the housing A base coat layer 8 covering the surface of the base 7, a metal thin film layer 9 covering the surface of the base coat layer 8, and a top coat layer covering the surface of the metal thin film layer 9 10 are stacked and arranged.

前記ハウジングベ−ス7は、透明性に優れるアクリル樹脂またはポリカ−ボネ−ト樹脂によって、前記ハウジング5と略相似形状に成形され、前記ベ−スコ−ト層8は樹脂系統のベ−スコ−ト剤を約15μmの厚さに塗布して形成されている。
前記金属薄膜層9はインジウムやクロム、ニッケル、アルミニウム、チタン、鉄、金、銀、鉛等の何れか、またはこれらの合金、実施形態ではインジウムを、真空蒸着等適宜手段によって約80nmの膜厚に形成され、前記トップコ−ト層10は樹脂系統のトップコ−ト剤を約20μmの厚さに塗布して形成されている。
The housing base 7 is formed in an approximately similar shape to the housing 5 by an acrylic resin or polycarbonate resin having excellent transparency, and the base coat layer 8 is a base coat of a resin system. The coating agent is formed to a thickness of about 15 μm.
The metal thin film layer 9 is made of indium, chromium, nickel, aluminum, titanium, iron, gold, silver, lead or the like, or an alloy thereof, in the embodiment, indium, with a thickness of about 80 nm by appropriate means such as vacuum deposition. The top coat layer 10 is formed by applying a resin type top coat agent to a thickness of about 20 μm.

実施形態の金属薄膜層9は図3のように、インジウムの金属微粒子11を微小間隙12に離間して形成され、該微小間隙12にトップコ−ト層10を介入させて、ベ−スコ−ト層8に密着させている。   As shown in FIG. 3, the metal thin film layer 9 of the embodiment is formed by separating indium metal fine particles 11 into a minute gap 12, and a top coat layer 10 is interposed in the minute gap 12 to obtain a base coat. The layer 8 is in close contact.

前記ミラ−ハウジング5の前部側5aの中央部内面に適宜な凹部21を介して、透明または半透明の合成樹脂製の灯体ケ−ス13が密着して取り付けられ、該ケ−ス13に灯体である複数のLED14が配置され、これらのLED14がバッテリ等の電源に接続されている。実施形態ではLED14を、タ−ンシグナルランプ(図示略)の作動に同期して、または車幅確認用に点灯可能にされている。   A transparent or semi-transparent synthetic resin lamp case 13 is attached in close contact with the inner surface of the central portion of the front side 5a of the mirror housing 5 via an appropriate recess 21. A plurality of LEDs 14 which are lamps are arranged, and these LEDs 14 are connected to a power source such as a battery. In the embodiment, the LED 14 can be turned on in synchronization with the operation of a turn signal lamp (not shown) or for vehicle width confirmation.

前記ミラ−カバ−6は、前記ミラ−ハウジング5よりも短小な中空の略砲弾形に樹脂成形され、その前端部を前記灯体ケ−ス13の後方に近接して配置していて、その後部側周面に両面接着テ−プ15を取り付け、ミラ−ハウジング5の後部側内面に接着固定している。   The mirror cover 6 is resin-molded into a hollow, substantially bullet-like shape that is shorter than the mirror housing 5, and its front end portion is disposed close to the rear of the lamp case 13, and thereafter A double-sided adhesive tape 15 is attached to the part-side peripheral surface, and is adhered and fixed to the rear-side inner surface of the mirror housing 5.

前記ミラ−カバ−6の前端部の内面に、係入弾性を奏するアンテナ保持片16を突設され、これらを複数またはビ−ド状に成形し、かつこれらを図1のように略リング状に配置しまたは形成していて、これらに所定波長の電波を受信可能なアンテナ部材17が取り付けられている。
実施形態ではアンテナ部材17として、所定長さの導線を線状若しくは略ル−プ状に配置した簡単な構成の線状アンテナまたはル−プアンテナを使用し、これをドア用リモコンの受信アンテナとして用い、その端末部を車室の受信装置(図示略)に接続している。
On the inner surface of the front end portion of the mirror cover 6, an antenna holding piece 16 having engaging elasticity is projected and formed into a plurality or a bead shape, and these are substantially ring-shaped as shown in FIG. The antenna member 17 is attached to or formed on the antenna member 17 and can receive radio waves of a predetermined wavelength.
In the embodiment, as the antenna member 17, a linear antenna or a loop antenna having a simple configuration in which a conductor having a predetermined length is arranged in a linear shape or a substantially loop shape is used, and this is used as a receiving antenna of a door remote controller. The terminal portion is connected to a receiving device (not shown) in the passenger compartment.

この他、図中18はミラ−カバ−6の後端部に配置した凸状球面板状のミラ−、19はミラ−18を取り付けるミラ−ホルダで、その前端部を位置変更モ−タ(図示略)の駆動軸20に揺動可能に枢支連結されている。22はサイドウィンドガラスである。   In addition, in the figure, 18 is a convex spherical plate-shaped mirror disposed at the rear end of the mirror cover 6, and 19 is a mirror holder to which the mirror 18 is attached. It is pivotally connected to a drive shaft 20 (not shown) so as to be swingable. 22 is a side window glass.

このように構成したドアミラ−4に適用可能な電波等の透過装置は、電波を透過可能な合成樹脂製のミラ−ハウジング5と、標準装着ドアミラ−のミラ−カバ−6とを要し、これらを適宜形状に樹脂成形する。
実施形態ではミラ−ハウジング5と、ミラ−カバ−6とを大小二つの中空の略砲弾形状に形成し、かつこれらを嵌合可能に形成している。
A transmission device for radio waves and the like applicable to the door mirror 4 configured as described above requires a synthetic resin mirror housing 5 capable of transmitting radio waves and a mirror cover 6 of a standard mounting door mirror. The resin is molded into a suitable shape.
In the embodiment, the mirror housing 5 and the mirror cover 6 are formed in two large and small hollow substantially bullet shapes, and these can be fitted.

このうち、大形のミラ−ハウジング5を多層の積層構造に形成し、その主体をなす合成樹脂製のハウジングベ−ス7を所定形状に樹脂成形し、該ベ−ス7の表面にベ−スコ−ト剤を約15μmの厚さに塗布して、ベ−スコ−ト層8を被覆する。
次に、前記ベ−スコ−ト層8の表面に、インジウムの金属微粒子11を真空蒸着等適宜手段によって、約80nmの膜厚に形成して金属薄膜層9を被覆する。その際、インジウムの金属微粒子11は、微小間隙12に離間して金属薄膜層9を形成する。
Of these, a large mirror housing 5 is formed in a multilayered laminated structure, and a synthetic resin housing base 7 which is the main body is molded into a predetermined shape, and a base is formed on the surface of the base 7. The scouring agent is applied to a thickness of about 15 μm to cover the basal layer 8.
Next, the metal thin film layer 9 is coated on the surface of the base coat layer 8 by forming indium metal fine particles 11 to a thickness of about 80 nm by an appropriate means such as vacuum deposition. At this time, the metal fine particles 11 of indium are separated from the minute gaps 12 to form the metal thin film layer 9.

この後、紫外線を金属薄膜層9に照射し、その表面を改質したところで、金属薄膜層9にトップコ−ト層10を約20μmの厚さに塗布し、かつその際、前記微小間隙12にトップコ−ト層10を介入し、ベ−スコ−ト層8に密着させる。   Thereafter, the metal thin film layer 9 is irradiated with ultraviolet rays to modify the surface thereof, and a top coat layer 10 is applied to the metal thin film layer 9 to a thickness of about 20 μm. The top coat layer 10 is intervened and brought into close contact with the base coat layer 8.

こうしてミラ−ハウジング5を製作後、その前部側5aの中央部内面に成形した凹部21に、複数のLED14を組み付けた灯体ケ−ス13を、接着手段等によって取り付ける
そして、前記組み付けたミラ−ハウジング5をミラ−カバ−6に被着し、かつそれらの間に両面接着テ−プ15を介在して、それらを接着し固定する。この後、ミラ−カバ−6のアンテナ保持片16にアンテナ部材17を装着かつ配線し、位置変更モ−タやミラ−ホルダ19、ミラ−18等を組み込む。
After manufacturing the mirror housing 5 in this way, the lamp case 13 assembled with the plurality of LEDs 14 is attached to the recess 21 formed on the inner surface of the central portion of the front side 5a by an adhesive means and the like. -Attach the housing 5 to the mirror cover 6 and interpose a double-sided adhesive tape 15 between them to bond and fix them; Thereafter, the antenna member 17 is mounted and wired on the antenna holding piece 16 of the mirror cover 6, and the position change motor, the mirror holder 19, the mirror 18 and the like are assembled.

前記組み付けたドアミラ−4を自動車に取り付ける場合は、ブラケット3を介してフロントピラ−1に取り付け、アンテナ部材17に導通するリ−ド線(図示略)の端末を車室の受信装置(図示略)に接続し、またLED14に導通するリ−ド線(図示略)を車両側の電源に接続する。
このように実施形態のドアミラ−4の取り付けは、従来のものと略同様な要領で行なえるから、これを容易に行なえる。
When the assembled door mirror-4 is attached to a vehicle, it is attached to the front pillar 1 via the bracket 3 and a terminal of a lead wire (not shown) that conducts to the antenna member 17 is connected to a receiving device (not shown) in the passenger compartment. ) And a lead wire (not shown) that is electrically connected to the LED 14 is connected to a power source on the vehicle side.
As described above, since the door mirror 4 according to the embodiment can be attached in the same manner as the conventional one, this can be easily performed.

こうして自動車に取り付けたドアミラ−4は図1のようで、従来の標準装着のドアミラ−に比べ、ミラ−ハウジング5のスペ−ス分、前方に若干突出し大形に形成されている。
前記ドアミラ−4は周面をミラ−ハウジング5で取り囲まれて保護され、かつこのミラ−ハウジング5は昼間部はトップコ−ト10から光が透過し、これが金属薄膜9に反射して外部へ照射されるから、ミラ−ハウジング5全体が金属光輝色を呈し、従来のドアミラ−に比べ意匠的な審美感を奏し、高品位感を抱かせる。
The door mirror 4 thus attached to the vehicle is as shown in FIG. 1, and is slightly larger than the conventional standard-equipped door mirror so as to protrude slightly forward by the space of the mirror housing 5.
The door mirror-4 is protected by being surrounded by a mirror housing 5 and light is transmitted from the top coat 10 in the daytime portion, which is reflected by the metal thin film 9 and irradiated to the outside. Therefore, the entire mirror housing 5 exhibits a metallic brilliant color, has a design aesthetic feeling compared to a conventional door mirror, and has a high quality feeling.

次に、前記ドアミラ−4の使用は、従来と同様に位置変更モ−タを駆動し、ブラケット3の枢支部(図示略)を支点にドアミラ−4を回動し、ミラ−18を所定位置に位置付けて、後方視界の確認用に供し得る。
また、自動車の運転時には、LED14をタ−ンシグナルランプと同期して点灯させ、タ−ンシグナルランプによる表示ないし視認効果に加え、LED14の点灯によっても、周辺の走行車両や歩行者等に表示し視認させられ、タ−ンシグナルランプの機能を拡充して道路交通の安全性を向上できる。特にこの効果は、タ−ンシグナルランプの表示を視認し辛い薄暮時や夜間に顕著である。
Next, the door mirror 4 is used by driving the position change motor in the same manner as in the prior art, rotating the door mirror 4 around the pivotal support (not shown) of the bracket 3 and moving the mirror 18 to a predetermined position. Can be used for confirmation of the rear view.
Further, when the automobile is driven, the LED 14 is turned on in synchronization with the turn signal lamp, and in addition to the display or the visual effect by the turn signal lamp, the LED 14 is turned on to display to surrounding traveling vehicles, pedestrians and the like. It is possible to improve the safety of road traffic by expanding the function of the turn signal lamp. In particular, this effect is conspicuous during twilight or at night when it is difficult to visually recognize the display of the turn signal lamp.

この場合、ミラ−ハウジング5中の金属薄膜層9は、金属微粒子11が微小間隙12を形成して離間しているから、その微小間隙12部からLED14の光が若干光量を減少して外部へ照射される。
したがって、ドアミラ−4に同様な金属光輝色を得るため、通常採られる金属メッキのメッキ皮膜によって、光の透過ないし照射が遮られる不具合がない。
In this case, the metal thin film layer 9 in the mirror housing 5 has the metal fine particles 11 spaced apart by forming a minute gap 12, so that the light from the LED 14 slightly decreases from the minute gap 12 portion to the outside. Irradiated.
Therefore, in order to obtain the same metallic brilliant color on the door mirror-4, there is no problem that the transmission or irradiation of light is blocked by the plating film of the metal plating that is usually taken.

一方、前記ドアミラ−4は、所定の電波を受信することが可能である。
すなわち、ドアミラ−4のミラ−ハウジング5からアンテナ部材17に至る電波の伝搬域は、ミラ−ハウジング5と、LED14を含む灯体ケ−ス13と、ミラ−カバ−6とが存在する。
このうち、灯体ケ−ス13やミラ−カバ−6は合成樹脂で構成され、またミラ−ハウジング5のハウジングベ−ス7や、ベ−スコ−ト層8、トップコ−ト層10は合成樹脂で構成されているから、これらで電波の透過を妨げることはない。
On the other hand, the door mirror-4 can receive a predetermined radio wave.
That is, the propagation area of the radio wave from the mirror housing 5 of the door mirror 4 to the antenna member 17 includes the mirror housing 5, the lamp case 13 including the LED 14, and the mirror cover 6.
Among them, the lamp case 13 and the mirror cover 6 are made of synthetic resin, and the housing base 7 of the mirror housing 5, the base coat layer 8, and the top coat layer 10 are made of synthetic resin. Since they are made of resin, they do not hinder the transmission of radio waves.

また、ミラ−ハウジング5中の金属薄膜層9は、金属微粒子11が微小間隙12を形成し、その微小間隙12部の両側に合成樹脂層であるベ−スコ−ト層8とトップコ−ト層10とが隣接している。このため、前記微小間隙12部が電波の伝搬路を形成し、当該部から電波が透過しアンテナ部材17に到達する。
したがって、ドアミラ−4に同様な金属光輝色を得るため、通常採られる金属メッキのメッキ皮膜によって、電波の透過が遮られる不具合がない。
Further, the metal thin film layer 9 in the mirror housing 5 has a fine gap 11 formed by fine metal particles 11 and a base coat layer 8 and a top coat layer which are synthetic resin layers on both sides of the fine gap 12 portion. 10 are adjacent to each other. For this reason, the 12 portions of the minute gap form a propagation path of the radio wave, and the radio wave is transmitted from the portion to reach the antenna member 17.
Therefore, in order to obtain the same metallic luster color in the door mirror-4, there is no problem that radio wave transmission is blocked by the plating film of the metal plating that is usually taken.

そこで、例えば自動車の乗り降りの際、運転者等がドアミラ−4に向けてドア用リモコンを操作すると、前記リモコンから発射した制御電波がミラ−ハウジング5に入力され、そのトップコ−ト層10から微小間隙12を経て、ベ−スコ−ト層8およびハウジングベ−ス7を透過し、ミラ−カバ−6からアンテナ部材17に到達して、該アンテナ部材17が前記リモコンの電波を受信する。   Therefore, for example, when a driver or the like operates the door remote controller toward the door mirror 4 when getting on and off the automobile, the control radio wave emitted from the remote controller is input to the mirror housing 5 and is minutely transmitted from the top coat layer 10. Through the gap 12, the light passes through the base coat layer 8 and the housing base 7, reaches the antenna member 17 from the mirror cover 6, and the antenna member 17 receives the radio waves of the remote controller.

この後、前記リモコンの受信電波信号が車室の受信装置(図示略)に導かれ、該受信装置で受信電波を復調し、その出力部から送信信号に相当する信号を出力する。
実施形態ではドア用リモコンの操作内容に相当する制御信号が、受信装置からドアの施解錠駆動用モ−タ(図示略)へ入力され、該モ−タが駆動して、ドア用錠前が施錠または解錠する。
Thereafter, the received radio signal of the remote controller is guided to a receiving device (not shown) in the passenger compartment, the received radio wave is demodulated by the receiving device, and a signal corresponding to the transmission signal is output from the output unit.
In the embodiment, a control signal corresponding to the operation content of the door remote controller is input from the receiving device to a door locking / unlocking drive motor (not shown), and the motor is driven to lock the door lock. Or unlock.

一方、前記ミラ−ハウジング5の金属薄膜層9は、その金属微粒子11が微小間隙12を形成しているから、これが緻密かつ連続しているものに比べ、厚さ方向への曲げが可能になり、かつその微小間隙12にトップコ−ト層10が入り込んでベ−スコ−ト層8に密着しているから、トップコ−ト層10と金属薄膜層9とベ−スコ−ト層8との密着力が強化され、層間剥離を防止して、ミラ−ハウジング5の可撓性を実効可能にする。
したがって、ドアミラ−4に金属光輝色を得るため、通常採られる金属メッキのメッキ皮膜が応力によって破損し、層間剥離を起こすような事態を生じない。
On the other hand, the metal thin film layer 9 of the mirror housing 5 has the fine metal particles 11 forming the minute gaps 12, so that it can be bent in the thickness direction compared to the case where the fine metal particles 11 are dense and continuous. Since the top coat layer 10 enters the minute gap 12 and is in close contact with the base coat layer 8, the top coat layer 10, the metal thin film layer 9 and the base coat layer 8 are in close contact with each other. The force is strengthened, preventing delamination and making the mirror housing 5 flexible.
Therefore, in order to obtain a metallic luster color on the door mirror-4, the plating film of the metal plating that is usually taken does not break due to stress and does not cause delamination.

それゆえ、ドアミラ−4が前述のようなミラ−ハウジング5に取り囲まれて保護され、使用時に他部材と接触しても衝撃を緩衝し、または応力が低減して、ミラ−ハウジング5自体の破損を防止し、ドアミラ−4内部への破損の波及を防止し、その寿命の向上を図る
このことはドアミラ−4の組み立て時にも同様で、ミラ−ハウジング5が隣接部材と接触したり擦過しても、その破損が防止され、組み立ての作業性が向上する。
Therefore, the door mirror 4 is surrounded and protected by the mirror housing 5 as described above, and even if it is in contact with other members during use, the shock is buffered or the stress is reduced, and the mirror housing 5 itself is damaged. This prevents the spread of damage to the inside of the door mirror 4 and improves its service life. This is the same as when the door mirror 4 is assembled, and the mirror housing 5 comes into contact with or scrapes adjacent members. However, the damage is prevented and the workability of the assembly is improved.

図4乃至図7は本発明の他の実施形態を示し、前述の実施形態と対応する構成部分に同一の符号を用いている。
この実施形態は本発明を自動車の外装用サイドバイザ−に適用したもので、合成樹脂製のサイドバイザ−23を前述のミラ−ハウジング5と同様に、金属光輝色を呈し、かつ光と電波を透過可能に構成している。
4 to 7 show other embodiments of the present invention, and the same reference numerals are used for the components corresponding to the above-described embodiments.
In this embodiment, the present invention is applied to an automotive exterior side visor, and a synthetic resin side visor 23, like the above-described mirror housing 5, exhibits a metallic bright color and can transmit light and radio waves. It is configured.

すなわち、サイドバイザ−23を図7のように、サイドバイザ−23の主体をなす基材である板状のサイドバイザ−べース7と、その表面を被覆するベ−スコ−ト層8と、該ベ−スコ−ト層8の表面を被覆する金属薄膜層9と、該金属薄膜層9表面を被覆するトップコ−ト層10とを積層配置して構成する。   That is, as shown in FIG. 7, the side visor 23 is a plate-like side visor base 7 which is a base material of the side visor 23, a base coat layer 8 covering the surface, and the base visor 23. A metal thin film layer 9 that covers the surface of the coat layer 8 and a top coat layer 10 that covers the surface of the metal thin film layer 9 are stacked and arranged.

そして、前記サイドバイザ−23の後端部内面に灯火ケ−ス13を取り付け、またサイドバイザ−23の上部内面の全域にアンテナ保持片16を突設し、該保持片16に所定波長の電波を受信可能なアンテナ部材17を取り付ける。
この他、図中24はサイドバイザ−23の上端部周面に接着した両面接着テ−プ24で、その他端をサイドウィンドガラス22の周縁に装着したサッシュ枠25に接着しており、26はサイドバイザ−23の上部周縁に装着した取付フレ−ムである。
A lighting case 13 is attached to the inner surface of the rear end of the side visor 23, and an antenna holding piece 16 is projected over the entire upper inner surface of the side visor 23. The holding piece 16 receives radio waves of a predetermined wavelength. A possible antenna member 17 is attached.
In addition, in the figure, reference numeral 24 denotes a double-sided adhesive tape 24 bonded to the peripheral surface of the upper end portion of the side visor 23, and the other end is bonded to a sash frame 25 attached to the peripheral edge of the side window glass 22, and 26 denotes a side visor. It is a mounting frame attached to the upper periphery of -23.

このようにサイドバイザ−23を構成することで、サイドバイザ−23に金属光輝色を持たせ、その意匠的な美感と高品位感を抱かせ、またLED17の光を外部へ透過可能にするとともに、所定の受信電波をアンテナ部材17に受信可能にして、前述のような利用を図れる。   By configuring the side visor 23 in this way, the side visor 23 has a metallic brilliant color, has a design aesthetics and a high-quality feeling, and allows the light of the LED 17 to be transmitted to the outside. Can be received by the antenna member 17 and used as described above.

したがって、サイドバイザ−に同様な金属光輝色を得るため、通常採られる金属メッキのメッキ皮膜によって、光の透過ないし照射が遮られ、また電波の透過が遮られる不具合がなく、しかもメッキ皮膜に作用する応力によって破損し、層間剥離を起こすような事態を生じない。   Therefore, in order to obtain the same metallic brilliant color on the side visor, there is no problem that the transmission or irradiation of light is blocked or the transmission of radio waves is blocked by the plating film of the metal plating that is usually taken, and it acts on the plating film. It does not break when stressed and causes delamination.

このように本発明の電波等の透過装置は、所定の電波の受信機能と光の照射機能を併有させ、双方の作用効果を得られるとともに、金属光輝色を呈する外観を得られ、その意匠的な審美感と高品位性を得られる一方、メッキ皮膜による電波と光の不透過障害を解消し、しかも可撓性を有する外殻部材によって、使用上および製造上における衝撃や応力を緩和し、その破損や故障の発生を防止し寿命の向上を図れ、例えば光源やアンテナ部材を内臓した自動車の外装用ドアミラ−や外装用サイドバイザ−に好適である。   As described above, the transmission device for radio waves and the like according to the present invention has both a predetermined radio wave reception function and a light irradiation function, and can obtain both functions and effects, and an appearance exhibiting a metallic brilliant color. While achieving a beautiful aesthetics and high quality, it eliminates obstruction of radio waves and light caused by the plating film, and also has a flexible outer shell member that reduces impact and stress during use and manufacturing. Therefore, it is possible to prevent the occurrence of breakage or failure and to improve the service life. For example, it is suitable for an exterior door mirror or exterior side visor of an automobile incorporating a light source and an antenna member.

本発明を自動車の外装用ドアミラ−に適用した実施形態を示斜視図で、自動車の前方から見た状況を示している。In the perspective view which shows embodiment which applied this invention to the door mirror for the exterior of a motor vehicle, the condition seen from the front of the motor vehicle is shown. 図1のA−A線に沿う断面図である。It is sectional drawing which follows the AA line of FIG. 図1の実施形態の要部を模式的に示す断面図である。It is sectional drawing which shows the principal part of embodiment of FIG. 1 typically. 本発明を自動車の外装用サイドバイザ−に適用した他の実施形態を示斜視図である。It is a perspective view which shows other embodiment which applied this invention to the side visor for a motor vehicle exterior. 図4のB−B線に沿う断面図で、若干拡大して示している。It is sectional drawing which follows the BB line of FIG. 4, and has expanded and shown a little. 図4のC−C線に沿う断面図で、若干拡大して示している。It is sectional drawing which follows the CC line | wire of FIG. 4, and has expanded a little. 図4の実施形態の要部を模式的に示す断面図である。It is sectional drawing which shows typically the principal part of embodiment of FIG.

符号の説明Explanation of symbols

4 ドアミラ−
5 外殻部材(ミラ−ハウジング)
7 基材(ハウジングベ−ス、サイドバイザ−ベ−ス)
8 ベ−スコ−ト層
9 金属薄膜層
10 トップコ−ト層
11 金属微粒子
12 微小間隙
14 光源(LED)
17 アンテナ部材
23 サイドバイザ−
4 Domira
5 Outer shell member (mirror housing)
7 Base material (housing base, side visor base)
8 Base coat layer 9 Metal thin film layer 10 Top coat layer 11 Metal fine particles 12 Micro gap 14 Light source (LED)
17 Antenna member 23 Side visor

Claims (5)

合成樹脂製の基材の表面にベ−スコ−ト層を被覆し、該ベ−スコ−ト層の表面に金属薄膜層を被覆し、該金属薄膜層は金属微粒子間に微小間隙を設けて形成し、前記金属薄膜層の表面にトップコ−ト層を被覆し、これら各層の少なくとも一部域が透明または半透明の外殻部材を備えた電波等の透過装置において、前記外殻部材の一側に光源とアンテナ部材とを外殻部材の厚さ方向に離間して配置し、または前記外殻部材の一側に離間して並置し、所定の電波と光を透過可能にしたことを特徴とする電波等の透過装置。   A base coat layer is coated on the surface of a base material made of synthetic resin, and a metal thin film layer is coated on the surface of the base coat layer. The metal thin film layer has a minute gap between metal fine particles. In a transmission device for radio waves or the like, in which a top coat layer is coated on the surface of the metal thin film layer, and at least a part of each layer includes a transparent or translucent outer shell member, A light source and an antenna member are arranged apart from each other in the thickness direction of the outer shell member, or are arranged side by side separated from one side of the outer shell member so that predetermined radio waves and light can be transmitted. Radio wave transmission device. 前記光源とアンテナ部材とを外殻部材で囲繞した閉塞空間に配置した請求項1記載の電波等の透過装置。   The radio wave transmission device according to claim 1, wherein the light source and the antenna member are disposed in a closed space surrounded by an outer shell member. 前記光源とアンテナ部材とを開放した外殻部材の一側面に配置した請求項1記載の電波等の透過装置。   The radio wave transmission device according to claim 1, wherein the light source and the antenna member are arranged on one side of an open outer shell member. 前記電波等の透過装置が、自動車の外装用ミラ−である請求項1または請求項2記載の電波等の透過装置。   The transmission device for radio waves or the like according to claim 1 or 2, wherein the transmission device for radio waves or the like is an automobile exterior mirror. 前記電波等の透過装置が、自動車の外装用サイバイザ−である請求項1または請求項3記載の電波等の透過装置。


4. The radio wave transmission device according to claim 1, wherein the radio wave transmission device is a car exterior visor.


JP2004177827A 2004-06-16 2004-06-16 Transparent device for radio wave or the like Pending JP2006005515A (en)

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