JPS6234352U - - Google Patents
Info
- Publication number
- JPS6234352U JPS6234352U JP12620185U JP12620185U JPS6234352U JP S6234352 U JPS6234352 U JP S6234352U JP 12620185 U JP12620185 U JP 12620185U JP 12620185 U JP12620185 U JP 12620185U JP S6234352 U JPS6234352 U JP S6234352U
- Authority
- JP
- Japan
- Prior art keywords
- light
- bracket
- light emitting
- separated
- light receiving
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は、本考案の光センサーの一実施例を示
す断面図であり、第２図は、本考案の光センサー
の他の実施例を示す断面図であり、第３図は、光
センサーをテープ終端検出装置に使用したテープ
レコーダの概略図であり、第４図は、従来の光セ
ンサーの一例を示す断面図である。
９：反射板、１１：フオトリフレクタ、１２：
ブラケツト、１３：分離壁、１４，１５：光フア
イバー、１９，２０，２１，２４，２５：鏡面、
２２，２３，２６，２７：光線。
FIG. 1 is a sectional view showing one embodiment of the optical sensor of the present invention, FIG. 2 is a sectional view showing another embodiment of the optical sensor of the invention, and FIG. 3 is a sectional view of the optical sensor of the present invention. FIG. 4 is a schematic diagram of a tape recorder using this as a tape end detection device, and FIG. 4 is a sectional view showing an example of a conventional optical sensor. 9: Reflector, 11: Photoreflector, 12:
Bracket, 13: Separation wall, 14, 15: Optical fiber, 19, 20, 21, 24, 25: Mirror surface,
22, 23, 26, 27: Rays of light.
Claims (1)
クタをブラケツトに収納し、該ブラケツトの一部
を成す分離壁によつて発光側と受光側とを分離し
、前記発光素子から投光した光の反射光を前記受
光素子で受光する光センサーにおいて、前記投光
あるいは反射光が当る前記ブラケツトの部分を光
の反射が良い表面に形成したことを特徴とする光
センサー。 A photoreflector equipped with a light emitting element and a light receiving element is housed in a bracket, the light emitting side and the light receiving side are separated by a separation wall forming a part of the bracket, and the reflected light of the light emitted from the light emitting element is separated. In the optical sensor that receives light with the light receiving element, the portion of the bracket that is hit by the projected or reflected light is formed on a surface that reflects light well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12620185U JPS6234352U (en) | 1985-08-19 | 1985-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12620185U JPS6234352U (en) | 1985-08-19 | 1985-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6234352U true JPS6234352U (en) | 1987-02-28 |
Family
ID=31019780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12620185U Pending JPS6234352U (en) | 1985-08-19 | 1985-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234352U (en) |
-
1985
- 1985-08-19 JP JP12620185U patent/JPS6234352U/ja active Pending
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