JPH0199034U - - Google Patents
Info
- Publication number
- JPH0199034U JPH0199034U JP19622187U JP19622187U JPH0199034U JP H0199034 U JPH0199034 U JP H0199034U JP 19622187 U JP19622187 U JP 19622187U JP 19622187 U JP19622187 U JP 19622187U JP H0199034 U JPH0199034 U JP H0199034U
- Authority
- JP
- Japan
- Prior art keywords
- light
- attached
- receiving element
- tube
- optical 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図は本考案の１実施例を示す光センサーの
説明図、第２図は、光センサーを有するテープレ
コーダーの概略図、第３図は、従来の光センサー
の説明図である。
８……発光素子、９……受光素子、１０……テ
ープ、１６……円筒、１７……凸レンズ。
FIG. 1 is an explanatory diagram of an optical sensor showing one embodiment of the present invention, FIG. 2 is a schematic diagram of a tape recorder having an optical sensor, and FIG. 3 is an explanatory diagram of a conventional optical sensor. 8... Light emitting element, 9... Light receiving element, 10... Tape, 16... Cylinder, 17... Convex lens.
Claims (1)
光センサーにおいて、受光素子の受光面側に遮光
材からなる筒を取り付けるとともに、この筒に凸
レンズを装着したことを特徴とする光センサー。 An optical sensor in which a light-receiving element receives light generated from a light-emitting element, characterized in that a tube made of a light-shielding material is attached to the light-receiving surface side of the light-receiving element, and a convex lens is attached to the tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19622187U JPH0199034U (en) | 1987-12-24 | 1987-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19622187U JPH0199034U (en) | 1987-12-24 | 1987-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0199034U true JPH0199034U (en) | 1989-07-03 |
Family
ID=31486852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19622187U Pending JPH0199034U (en) | 1987-12-24 | 1987-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0199034U (en) |
-
1987
- 1987-12-24 JP JP19622187U patent/JPH0199034U/ja active Pending
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