JPS61146730U - - Google Patents
Info
- Publication number
- JPS61146730U JPS61146730U JP2988185U JP2988185U JPS61146730U JP S61146730 U JPS61146730 U JP S61146730U JP 2988185 U JP2988185 U JP 2988185U JP 2988185 U JP2988185 U JP 2988185U JP S61146730 U JPS61146730 U JP S61146730U
- Authority
- JP
- Japan
- Prior art keywords
- infrared
- control circuit
- detection device
- infrared shutter
- liquid crystal
- 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 3
- 239000004973 liquid crystal related substance Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2988185U JPS61146730U (et) | 1985-03-02 | 1985-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2988185U JPS61146730U (et) | 1985-03-02 | 1985-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61146730U true JPS61146730U (et) | 1986-09-10 |
Family
ID=30529080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2988185U Pending JPS61146730U (et) | 1985-03-02 | 1985-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61146730U (et) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04310980A (ja) * | 1991-04-10 | 1992-11-02 | Tokyo Electric Co Ltd | 接触帯電方法 |
| JPH0528939U (ja) * | 1991-09-26 | 1993-04-16 | 株式会社精工舎 | 赤外線検出装置 |
-
1985
- 1985-03-02 JP JP2988185U patent/JPS61146730U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04310980A (ja) * | 1991-04-10 | 1992-11-02 | Tokyo Electric Co Ltd | 接触帯電方法 |
| JPH0528939U (ja) * | 1991-09-26 | 1993-04-16 | 株式会社精工舎 | 赤外線検出装置 |