JPS63113927U - - Google Patents
Info
- Publication number
- JPS63113927U JPS63113927U JP501387U JP501387U JPS63113927U JP S63113927 U JPS63113927 U JP S63113927U JP 501387 U JP501387 U JP 501387U JP 501387 U JP501387 U JP 501387U JP S63113927 U JPS63113927 U JP S63113927U
- Authority
- JP
- Japan
- Prior art keywords
- infrared detector
- liquid crystal
- crystal shutter
- sensor case
- opening
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
- Liquid Crystal (AREA)
Description
第１図は本考案赤外線検出器の一実施例を示す
断面図、第２図は同実施例の液晶シヤツタの模式
的拡大断面図、第３図は液晶シヤツタの駆動部分
と視野角、視野方向の関係を示す模式図である。
１……センサケース、３……開口、６……液晶
シヤツタ、７……赤外線検出体。
Fig. 1 is a sectional view showing an embodiment of the infrared detector of the present invention, Fig. 2 is a schematic enlarged sectional view of a liquid crystal shutter of the same embodiment, and Fig. 3 is a driving part, viewing angle, and viewing direction of the liquid crystal shutter. FIG. 1...Sensor case, 3...Aperture, 6...Liquid crystal shutter, 7...Infrared detector.
Claims (1)
共に該赤外線検出体と対向する位置に開口が形成
されたセンサケース、前記開口を閉塞するように
前記センサケースに固着された液晶シヤツタを備
え、 前記液晶シヤツタはその動作面を複数個の小面
積部分に分割して、個々の部分を独立して動作可
能としたことを特徴とする赤外線検出器。[Claims for Utility Model Registration] An infrared detector, a sensor case that accommodates the infrared detector and has an opening formed at a position facing the infrared detector, and is fixed to the sensor case so as to close the opening. 1. An infrared detector comprising: a liquid crystal shutter, the liquid crystal shutter having an operating surface divided into a plurality of small area parts, each of which can be operated independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP501387U JPS63113927U (en) | 1987-01-16 | 1987-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP501387U JPS63113927U (en) | 1987-01-16 | 1987-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63113927U true JPS63113927U (en) | 1988-07-22 |
Family
ID=30786201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP501387U Pending JPS63113927U (en) | 1987-01-16 | 1987-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63113927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009010520A (en) * | 2007-06-26 | 2009-01-15 | Aiphone Co Ltd | Sensor camera and intercom system |
-
1987
- 1987-01-16 JP JP501387U patent/JPS63113927U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009010520A (en) * | 2007-06-26 | 2009-01-15 | Aiphone Co Ltd | Sensor camera and intercom system |