JPH0312138U - - Google Patents
Info
- Publication number
- JPH0312138U JPH0312138U JP7320289U JP7320289U JPH0312138U JP H0312138 U JPH0312138 U JP H0312138U JP 7320289 U JP7320289 U JP 7320289U JP 7320289 U JP7320289 U JP 7320289U JP H0312138 U JPH0312138 U JP H0312138U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- optical system
- infrared
- optical systems
- infrared 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims 13
- 230000035945 sensitivity Effects 0.000 claims 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7320289U JPH0312138U (xx) | 1989-06-21 | 1989-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7320289U JPH0312138U (xx) | 1989-06-21 | 1989-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312138U true JPH0312138U (xx) | 1991-02-07 |
Family
ID=31611821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7320289U Pending JPH0312138U (xx) | 1989-06-21 | 1989-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312138U (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5067164A (xx) * | 1973-10-10 | 1975-06-05 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5430056A (en) * | 1977-08-11 | 1979-03-06 | Koito Kogyo Kk | Photoelectric detector |
| JPS60159678A (ja) * | 1984-01-30 | 1985-08-21 | Nippon Air Brake Co Ltd | 物体検出装置 |
| JPS6298225A (ja) * | 1985-10-25 | 1987-05-07 | Matsushita Electric Works Ltd | 熱線式検知器の光学装置 |
-
1989
- 1989-06-21 JP JP7320289U patent/JPH0312138U/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 |
| JPS60159678A (ja) * | 1984-01-30 | 1985-08-21 | Nippon Air Brake Co Ltd | 物体検出装置 |
| JPS6298225A (ja) * | 1985-10-25 | 1987-05-07 | Matsushita Electric Works Ltd | 熱線式検知器の光学装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5067164A (xx) * | 1973-10-10 | 1975-06-05 | ||
| JPS591966B2 (ja) * | 1973-10-10 | 1984-01-14 | マイクロメデイツク システムス インコ−ポレ−テツド | 液体入りカ−トリッジ及び上記カ−トリッジから一定量の液体を施用する装置 |