JPH0233383U - - Google Patents
Info
- Publication number
- JPH0233383U JPH0233383U JP11123888U JP11123888U JPH0233383U JP H0233383 U JPH0233383 U JP H0233383U JP 11123888 U JP11123888 U JP 11123888U JP 11123888 U JP11123888 U JP 11123888U JP H0233383 U JPH0233383 U JP H0233383U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical system
- light emitting
- receiving
- infrared
- 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 11
- 238000001514 detection method Methods 0.000 claims 2
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11123888U JPH0233383U (xx) | 1988-08-26 | 1988-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11123888U JPH0233383U (xx) | 1988-08-26 | 1988-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0233383U true JPH0233383U (xx) | 1990-03-02 |
Family
ID=31349115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11123888U Pending JPH0233383U (xx) | 1988-08-26 | 1988-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233383U (xx) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5430056A (en) * | 1977-08-11 | 1979-03-06 | Koito Kogyo Kk | Photoelectric detector |
| JPS59145982A (ja) * | 1983-02-09 | 1984-08-21 | Nippon Soken Inc | 車両用障害物検知装置 |
| JPH0196581A (ja) * | 1987-10-08 | 1989-04-14 | Nippon Air Brake Co Ltd | 光学検知装置 |
-
1988
- 1988-08-26 JP JP11123888U patent/JPH0233383U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5430056A (en) * | 1977-08-11 | 1979-03-06 | Koito Kogyo Kk | Photoelectric detector |
| JPS59145982A (ja) * | 1983-02-09 | 1984-08-21 | Nippon Soken Inc | 車両用障害物検知装置 |
| JPH0196581A (ja) * | 1987-10-08 | 1989-04-14 | Nippon Air Brake Co Ltd | 光学検知装置 |