JPH0436485U - - Google Patents
Info
- Publication number
- JPH0436485U JPH0436485U JP7725690U JP7725690U JPH0436485U JP H0436485 U JPH0436485 U JP H0436485U JP 7725690 U JP7725690 U JP 7725690U JP 7725690 U JP7725690 U JP 7725690U JP H0436485 U JPH0436485 U JP H0436485U
- Authority
- JP
- Japan
- Prior art keywords
- light
- fresnel lens
- infrared detection
- receiving unit
- reflected 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.)
- Pending
Links
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7725690U JPH0436485U (en, 2012) | 1990-07-20 | 1990-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7725690U JPH0436485U (en, 2012) | 1990-07-20 | 1990-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0436485U true JPH0436485U (en, 2012) | 1992-03-26 |
Family
ID=31619475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7725690U Pending JPH0436485U (en, 2012) | 1990-07-20 | 1990-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436485U (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000329860A (ja) * | 1999-05-20 | 2000-11-30 | Matsushita Electric Works Ltd | 赤外線式人体検知器 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61203347A (ja) * | 1985-02-25 | 1986-09-09 | 稲村印刷株式会社 | 包装容器 |
| JPS62134603A (ja) * | 1985-12-06 | 1987-06-17 | Omron Tateisi Electronics Co | 光電スイツチ |
-
1990
- 1990-07-20 JP JP7725690U patent/JPH0436485U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61203347A (ja) * | 1985-02-25 | 1986-09-09 | 稲村印刷株式会社 | 包装容器 |
| JPS62134603A (ja) * | 1985-12-06 | 1987-06-17 | Omron Tateisi Electronics Co | 光電スイツチ |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000329860A (ja) * | 1999-05-20 | 2000-11-30 | Matsushita Electric Works Ltd | 赤外線式人体検知器 |