JPS6222731U - - Google Patents
Info
- Publication number
- JPS6222731U JPS6222731U JP11470485U JP11470485U JPS6222731U JP S6222731 U JPS6222731 U JP S6222731U JP 11470485 U JP11470485 U JP 11470485U JP 11470485 U JP11470485 U JP 11470485U JP S6222731 U JPS6222731 U JP S6222731U
- Authority
- JP
- Japan
- Prior art keywords
- reverse sensor
- reflector
- cassette mechanism
- view
- sensor
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Description
第１図は本考案の一実施例の要部の平面図、第
２図Ａ，Ｂは平面から見た作用説明図、第３図は
一般に使用されているカセツトプレーヤにおける
テープガイド兼テープ終端検知部材としてのクイ
ツクリバースセンサと、カセツトテープとの配置
を示す斜視図、第４図はクイツクリバースセンサ
の取付前の状態を示す斜視図、第５図はリバース
センサ付カセツトメカニズムの従来技術の概要を
示す平面図、第６図は同作用状態を示す平面図で
ある。
１……フオトリフレクタを使用したクイツクリ
バースセンサ、３……クイツクリバースセンサの
取付回転軸、１０……センサ光軸、１１……ロケ
ータ、１２……反射板、Ｒ……反射板の曲面の曲
率半径。
Fig. 1 is a plan view of the main parts of an embodiment of the present invention, Fig. 2 A and B are explanatory diagrams of the operation seen from a plane, and Fig. 3 is a tape guide and tape end detection in a commonly used cassette player. A perspective view showing the arrangement of the quick reverse sensor as a member and a cassette tape, FIG. 4 is a perspective view showing the state of the quick reverse sensor before installation, and FIG. FIG. 6 is a plan view showing the outline, and FIG. 6 is a plan view showing the same operating state. DESCRIPTION OF SYMBOLS 1...Quick reverse sensor using a photoreflector, 3...Mounting rotation axis of the quick reverse sensor, 10...Sensor optical axis, 11...Locator, 12...Reflector, R...Curved surface of reflector radius of curvature.
Claims (1)
、このリバースセンサが発する光を反射する反射
板とを備えたリバースセンサ付カセツトメカニズ
ムにおいて、前記反射板を、リバースセンサの取
付回転軸から反射板までの距離を曲率半径とする
曲面に形成したことを特徴とするリバースセンサ
付カセツトメカニズム。 In a cassette mechanism with a reverse sensor that includes a reverse sensor using a photoreflector and a reflector that reflects light emitted by the reverse sensor, the reflector has a curvature that is the distance from the mounting rotation axis of the reverse sensor to the reflector. A cassette mechanism with a reverse sensor characterized by being formed into a curved surface with a radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11470485U JPS6222731U (en) | 1985-07-26 | 1985-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11470485U JPS6222731U (en) | 1985-07-26 | 1985-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6222731U true JPS6222731U (en) | 1987-02-12 |
Family
ID=30997682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11470485U Pending JPS6222731U (en) | 1985-07-26 | 1985-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6222731U (en) |
-
1985
- 1985-07-26 JP JP11470485U patent/JPS6222731U/ja active Pending
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