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)
Description
第1図は、本考案の一実施例の赤外線検知装置
の構成を示すブロツク図である。
1……赤外線センサ、2……集光器、3……赤
外線シヤツター、4……検知制御回路。
FIG. 1 is a block diagram showing the configuration of an infrared detection device according to an embodiment of the present invention. 1...Infrared sensor, 2...Concentrator, 3...Infrared shutter, 4...Detection control circuit.
Claims (1)
視野内に設置される赤外線シヤツターと、 この赤外線シヤツターの一部に選択的に動作電
力を供給する制御回路とを備えたことを特徴とす
る赤外線検知装置。[Claims for Utility Model Registration] The invention is characterized by comprising an infrared shutter made of liquid crystal or electrochromic material and installed within the field of view, and a control circuit that selectively supplies operating power to a part of the infrared shutter. Infrared detection device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2988185U JPS61146730U (en) | 1985-03-02 | 1985-03-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2988185U JPS61146730U (en) | 1985-03-02 | 1985-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61146730U true JPS61146730U (en) | 1986-09-10 |
Family
ID=30529080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2988185U Pending JPS61146730U (en) | 1985-03-02 | 1985-03-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61146730U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04310980A (en) * | 1991-04-10 | 1992-11-02 | Tokyo Electric Co Ltd | Contact electrostatic charging method |
JPH0528939U (en) * | 1991-09-26 | 1993-04-16 | 株式会社精工舎 | Infrared detector |
-
1985
- 1985-03-02 JP JP2988185U patent/JPS61146730U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04310980A (en) * | 1991-04-10 | 1992-11-02 | Tokyo Electric Co Ltd | Contact electrostatic charging method |
JPH0528939U (en) * | 1991-09-26 | 1993-04-16 | 株式会社精工舎 | Infrared detector |
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