JPH058541Y2 - - Google Patents
Info
- Publication number
- JPH058541Y2 JPH058541Y2 JP1987123013U JP12301387U JPH058541Y2 JP H058541 Y2 JPH058541 Y2 JP H058541Y2 JP 1987123013 U JP1987123013 U JP 1987123013U JP 12301387 U JP12301387 U JP 12301387U JP H058541 Y2 JPH058541 Y2 JP H058541Y2
- Authority
- JP
- Japan
- Prior art keywords
- infrared
- optical axis
- light receiving
- infrared rays
- light
- 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 - Lifetime
Links
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987123013U JPH058541Y2 (en:Method) | 1987-08-11 | 1987-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987123013U JPH058541Y2 (en:Method) | 1987-08-11 | 1987-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0166085U JPH0166085U (en:Method) | 1989-04-27 |
| JPH058541Y2 true JPH058541Y2 (en:Method) | 1993-03-03 |
Family
ID=31371478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987123013U Expired - Lifetime JPH058541Y2 (en:Method) | 1987-08-11 | 1987-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH058541Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2565649Y2 (ja) * | 1991-08-01 | 1998-03-18 | サンクス 株式会社 | 光電スイッチ |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5889878U (ja) * | 1981-12-11 | 1983-06-17 | シャープ株式会社 | 物体検出作動装置 |
| JPS61126433A (ja) * | 1984-11-22 | 1986-06-13 | Matsushita Electric Works Ltd | 熱線検知器 |
-
1987
- 1987-08-11 JP JP1987123013U patent/JPH058541Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0166085U (en:Method) | 1989-04-27 |
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