JP5384615B2 - 天井又はキャノピの下のスペースを照らすための照明装置、及び斯様なスペースを照明する方法 - Google Patents
天井又はキャノピの下のスペースを照らすための照明装置、及び斯様なスペースを照明する方法 Download PDFInfo
- Publication number
- JP5384615B2 JP5384615B2 JP2011502470A JP2011502470A JP5384615B2 JP 5384615 B2 JP5384615 B2 JP 5384615B2 JP 2011502470 A JP2011502470 A JP 2011502470A JP 2011502470 A JP2011502470 A JP 2011502470A JP 5384615 B2 JP5384615 B2 JP 5384615B2
- Authority
- JP
- Japan
- Prior art keywords
- lighting device
- lens
- leds
- array
- plane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005286 illumination Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 6
- 238000003491 array Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000003502 gasoline Substances 0.000 description 10
- 230000004313 glare Effects 0.000 description 7
- 239000000446 fuel Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/08—Refractors for light sources producing an asymmetric light distribution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (12)
- 照明装置が取り付けられる天井又はキャノピの下のスペースを照らすための照明装置であって、当該照明装置は、直線状のアレイに位置決めされた複数のLEDと、長手方向に対称面をもち、且つ当該LEDのアレイと平行に延在する細長い収束レンズと、を有し、前記LEDの中心が前記細長いレンズの前記対称面から距離を隔てた場所にあり、
前記LEDのアレイから見ると外側にあたる前記レンズが、凸面の円筒周面をもつとともに、前記LEDのアレイに面している前記レンズが、凹面の円筒周面をもち、前記LEDが、前記凸面と前記凹面とが互いに交わる2箇所の平行端を通る平面内に配置されていることを特徴とする、照明装置。 - 前記LEDのアレイが、少なくとも5つのLEDを収容していることを特徴とする、請求項1に記載の照明装置。
- 前記LEDのアレイの中心と、前記細長いレンズの前記対称面との間の距離が、少なくとも1mm、好ましくは少なくとも3mmであり、前記距離は、最大でも前記細長いレンズの幅の半分に等しいことを特徴とする、請求項1又は2に記載の照明装置。
- 1本の直線状のアレイのLEDのみを有し、固定手段が前記照明装置をキャノピ又は天井に取り付けるために設けられ、当該固定手段は前記照明装置の取付け面内の場所にあり、前記細長いレンズの前記対称面と前記取付け面との間の角度が90°未満であり、前記LEDのアレイが、前記レンズの前記対称面の、前記レンズが前記照明装置の前面側により近い側にあることを特徴とする、請求項1乃至3の何れか一項に記載の照明装置。
- 前記LEDの2本の平行したアレイが存在し、当該LEDの各々のアレイが、それぞれ対称面をもつ、それぞれ細長いレンズを具備しており、前記LEDの2本のアレイが、当該LEDのアレイに対応する前記レンズのそれぞれの前記対称面の異なる側にあることを特徴とする、請求項1乃至3の何れか一項に記載の照明装置。
- 前記細長いレンズの2つの前記対称面が、互いに対してある角度で位置決めされ、
当該角度が8°と28°との間にあることを特徴とする、請求項5に記載の照明装置。 - 前記2つの対称面が、前記LEDの背後にある線で、お互いに交差することを特徴とする、請求項5又は6に記載の照明装置。
- 前記照明装置が対称な面をもつことを特徴とする、請求項5乃至7の何れか一項に記載の照明装置。
- 照明装置が取り付けられる天井又はキャノピの下のスペースを照らすための方法であって、直線状のアレイに位置決めされた複数のLEDと、長手方向に対称面をもち、且つ当該LEDのアレイと平行に延在する細長い収束レンズと、を有し、前記LEDが前記レンズの前記対称面から距離を隔てた場所にあり、前記LEDのアレイから見ると外側にあたる前記レンズが、凸面の円筒周面をもつとともに、前記LEDのアレイに面している前記レンズが、凹面の円筒周面をもち、前記LEDが、前記凸面と前記凹面とが互いに交わる2箇所の平行端を通る平面内に配置されている前記照明装置によって前記スペースを照らすことを特徴とする、方法。
- 前記照明装置が天井又はキャノピに固定され、前記細長いレンズの前記対称面が、垂直方向に対してある角度、好ましくは4°と14°との間の角度で延在していることを特徴とする、請求項9に記載の方法。
- 照明装置が取り付けられる天井又はキャノピの下のスペースを照らすための照明装置であって、当該照明装置は、直線状のアレイに位置決めされた複数のLEDと、長手方向に対称面をもち、且つ当該LEDのアレイと平行に延在する細長い収束レンズと、を有し、前記LEDの中心が前記細長いレンズの前記対称面から距離を隔てた場所にあり、
前記LEDの2本の平行したアレイが存在し、当該LEDの各々のアレイが、それぞれ対称面をもつ、それぞれ細長いレンズを具備しており、前記LEDの2本のアレイが、当該LEDのアレイに対応する前記レンズのそれぞれの前記対称面の異なる側にあり、
前記2つの対称面が、前記LEDの背後にある線で、お互いに交差することを特徴とする、照明装置。 - 前記細長いレンズの2つの前記対称面が、互いに対してある角度で位置決めされ、
当該角度が8°と28°との間にあることを特徴とする、請求項11に記載の照明装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08153992 | 2008-04-03 | ||
EP08153992.6 | 2008-04-03 | ||
PCT/IB2009/051290 WO2009122335A1 (en) | 2008-04-03 | 2009-03-27 | Luminaire for illuminating a space underneath a ceiling or a canopy, and method of illuminating such a space |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011517028A JP2011517028A (ja) | 2011-05-26 |
JP5384615B2 true JP5384615B2 (ja) | 2014-01-08 |
Family
ID=40718832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011502470A Expired - Fee Related JP5384615B2 (ja) | 2008-04-03 | 2009-03-27 | 天井又はキャノピの下のスペースを照らすための照明装置、及び斯様なスペースを照明する方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8414141B2 (ja) |
EP (1) | EP2265859A1 (ja) |
JP (1) | JP5384615B2 (ja) |
CN (1) | CN101983300B (ja) |
WO (1) | WO2009122335A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011000711A1 (de) * | 2011-02-14 | 2012-08-16 | Stefan Boettle | Tankstelle |
ES2456701T3 (es) * | 2011-11-10 | 2014-04-23 | Hella Kgaa Hueck & Co. | Alumbrado para un aparcamiento de coches |
DE102012211144B3 (de) * | 2012-04-20 | 2013-09-19 | Automotive Lighting Reutlingen Gmbh | Lichtmodul |
JP6238163B2 (ja) * | 2013-11-05 | 2017-11-29 | パナソニックIpマネジメント株式会社 | 照明装置及び照明器具 |
CN104930460B (zh) * | 2015-06-08 | 2018-09-07 | 佛山冠今光电科技有限公司 | 一种led台灯的发光装置 |
JP2018073497A (ja) * | 2016-10-25 | 2018-05-10 | 三菱電機株式会社 | 面光源装置および表示装置 |
US10677419B1 (en) * | 2019-05-01 | 2020-06-09 | Lumileds Holding B.V. | Selectively frosted optical element for beam shaping |
IT201900010713A1 (it) | 2019-07-02 | 2021-01-02 | Itl S R L | Lente estrusa di distribuzione di radiazione luminosa, lampada, assieme di portalampada ed espositore di merce |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4928209A (en) | 1988-08-31 | 1990-05-22 | Mirrorlite, Inc. | Lighting apparatus |
US5570947A (en) | 1994-11-08 | 1996-11-05 | Felland; Garold M. | Light fixture |
US6170962B1 (en) | 1996-11-13 | 2001-01-09 | John Joseph Wordin | Dual compound reflector for fluorescent light fixtures |
US6543911B1 (en) * | 2000-05-08 | 2003-04-08 | Farlight Llc | Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore |
US6902291B2 (en) | 2001-05-30 | 2005-06-07 | Farlight Llc | In-pavement directional LED luminaire |
US20030025457A1 (en) | 2001-07-05 | 2003-02-06 | Chen-Yu Tai | Lighting system utilizing cylindrical lens and fluorescent lamps designed for specific use in aquarium and desk lighting applications |
DE10158395B4 (de) * | 2001-11-28 | 2011-07-07 | OSRAM Opto Semiconductors GmbH, 93055 | LED-Beleuchtungssystem |
US7178941B2 (en) | 2003-05-05 | 2007-02-20 | Color Kinetics Incorporated | Lighting methods and systems |
US7029148B2 (en) | 2003-07-10 | 2006-04-18 | Lsi Industries Inc. | Luminaire having symmetrically opposed asymmetrical reflectors |
CN1836131A (zh) | 2003-08-12 | 2006-09-20 | 皇家飞利浦电子股份有限公司 | 照明装置和方法 |
WO2006067777A2 (en) | 2004-12-23 | 2006-06-29 | Nualight Limited | Display cabinet illumination |
WO2006081076A2 (en) | 2005-01-26 | 2006-08-03 | Pelka & Associates, Inc. | Cylindrical irradiance-mapping lens and its applications to led shelf lighting |
CN100585268C (zh) | 2005-03-07 | 2010-01-27 | 日亚化学工业株式会社 | 面状照射光源及面状照射装置 |
ITMI20050181U1 (it) * | 2005-05-16 | 2006-11-17 | Guzzini Illuminazione S P A I | Dispositivo di illuminazione a distribuzione asimmetrica |
US7909479B2 (en) * | 2005-06-10 | 2011-03-22 | Lemnis Lighting Patent Holding B.V. | Lighting arrangement and solid-state light source |
GB0517171D0 (en) | 2005-08-22 | 2005-09-28 | Hawes Signs Ltd | LED lighting strip |
US8235539B2 (en) | 2006-06-30 | 2012-08-07 | Electraled, Inc. | Elongated LED lighting fixture |
CN101490469A (zh) * | 2006-07-11 | 2009-07-22 | 皇家飞利浦电子股份有限公司 | 包括至少一个嵌入式led的透明体 |
US7736014B2 (en) * | 2007-06-18 | 2010-06-15 | Blomberg Jerome O | Hybrid lighting system |
US8210723B2 (en) * | 2007-06-29 | 2012-07-03 | Dialight Corporation | LED lens array optic with a highly uniform illumination pattern |
CN100595482C (zh) * | 2007-07-27 | 2010-03-24 | 四川新力光源有限公司 | 一种led照明灯具 |
CN201297542Y (zh) * | 2008-11-11 | 2009-08-26 | 东莞乐域塑胶电子制品有限公司 | 一种led路灯 |
CA2675390A1 (en) * | 2009-08-13 | 2011-02-13 | Norik Bonyadi | Moulding with embedded lighting |
-
2009
- 2009-03-27 WO PCT/IB2009/051290 patent/WO2009122335A1/en active Application Filing
- 2009-03-27 CN CN2009801118296A patent/CN101983300B/zh not_active Expired - Fee Related
- 2009-03-27 EP EP09727545A patent/EP2265859A1/en not_active Withdrawn
- 2009-03-27 US US12/934,691 patent/US8414141B2/en not_active Expired - Fee Related
- 2009-03-27 JP JP2011502470A patent/JP5384615B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2009122335A1 (en) | 2009-10-08 |
US8414141B2 (en) | 2013-04-09 |
CN101983300B (zh) | 2013-03-27 |
EP2265859A1 (en) | 2010-12-29 |
US20110013394A1 (en) | 2011-01-20 |
CN101983300A (zh) | 2011-03-02 |
JP2011517028A (ja) | 2011-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5384615B2 (ja) | 天井又はキャノピの下のスペースを照らすための照明装置、及び斯様なスペースを照明する方法 | |
KR102278912B1 (ko) | 적어도 2개의 광 분배들을 발생시키기 위한 자동차 헤드라이트용 조명 유닛 | |
KR100706061B1 (ko) | 차량용 조명 등기구 | |
US9719645B2 (en) | Motor vehicle headlight having a complex headlight lens | |
EP1794490B1 (en) | Led collimator element with a semiparabolic reflector | |
US10920947B2 (en) | Lighting device for a motor vehicle headlight | |
JP6671012B2 (ja) | 車両用前照灯 | |
US9097401B2 (en) | Light module for motor-vehicle headlight | |
JPH06309904A (ja) | 車輌用前照灯 | |
KR101564998B1 (ko) | 횡단보도 조명장치용 반사갓 | |
JP5381351B2 (ja) | 車両用灯具 | |
US7261439B2 (en) | Illumination system | |
KR102125821B1 (ko) | 차량용 조명장치 | |
KR20100095811A (ko) | 헤드램프용 렌즈 | |
KR101011819B1 (ko) | 차량용 엘이디등의 렌즈 | |
WO2017047256A1 (ja) | 道路等の屋外照明用の光反射板 | |
KR20160035348A (ko) | 차량용 조명 장치 | |
KR102741968B1 (ko) | 자동차용 램프 | |
JP6366384B2 (ja) | 道路照明灯具 | |
JP5435379B2 (ja) | 車両用前照灯 | |
JP2008108470A (ja) | 車両用灯具 | |
KR100978017B1 (ko) | 차량용 엘이디등의 렌즈 | |
CN105992906B (zh) | 用于照亮街道、公路或小径的照明装置 | |
JP5630623B2 (ja) | 車両用灯具 | |
JP5515191B2 (ja) | 車両用前照灯 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120316 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130424 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130430 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130729 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130903 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131002 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5384615 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |