JPH049558Y2 - - Google Patents
Info
- Publication number
- JPH049558Y2 JPH049558Y2 JP10989784U JP10989784U JPH049558Y2 JP H049558 Y2 JPH049558 Y2 JP H049558Y2 JP 10989784 U JP10989784 U JP 10989784U JP 10989784 U JP10989784 U JP 10989784U JP H049558 Y2 JPH049558 Y2 JP H049558Y2
- Authority
- JP
- Japan
- Prior art keywords
- concave mirror
- infrared
- concave
- view
- infrared detector
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 26
- 150000001875 compounds Chemical class 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 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 |
---|---|---|---|
JP10989784U JPS6126135U (ja) | 1984-07-20 | 1984-07-20 | 受動型赤外線検知装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10989784U JPS6126135U (ja) | 1984-07-20 | 1984-07-20 | 受動型赤外線検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6126135U JPS6126135U (ja) | 1986-02-17 |
JPH049558Y2 true JPH049558Y2 (en]) | 1992-03-10 |
Family
ID=30669031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10989784U Granted JPS6126135U (ja) | 1984-07-20 | 1984-07-20 | 受動型赤外線検知装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6126135U (en]) |
-
1984
- 1984-07-20 JP JP10989784U patent/JPS6126135U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6126135U (ja) | 1986-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0933623B1 (en) | Compound-eye crime prevention sensor system | |
JPH049558Y2 (en]) | ||
US4645930A (en) | Motion detector | |
JPS5994094A (ja) | 全方向防犯用ツインセンサ−システム | |
US6037593A (en) | Catoptric optical system for detecting motion of a radiant source | |
JPH0547053B2 (en]) | ||
CN106991777A (zh) | 具有任意方向检测能力的天花板安装入侵检测器 | |
JP2599758B2 (ja) | 移動物体検出装置 | |
JPH0638057B2 (ja) | 熱線式検知器の光学装置 | |
JP3008115B2 (ja) | 受動型赤外線検知装置 | |
JPH0416236Y2 (en]) | ||
JPH02278131A (ja) | 焦電型赤外線検出器 | |
JP2501596Y2 (ja) | 熱線式検知器 | |
JPS6029038Y2 (ja) | 防犯警報器 | |
JPS6367532A (ja) | 人感知器 | |
JP2870752B2 (ja) | 熱線式検知器 | |
JPH0321507Y2 (en]) | ||
JP3509577B2 (ja) | 受動型赤外線防犯センサ | |
JPH0436420Y2 (en]) | ||
JPH0433166U (en]) | ||
JPH08145789A (ja) | 焦電型赤外線検出器 | |
JPH0236098Y2 (en]) | ||
JP2854310B2 (ja) | 人体検知器 | |
JPH0431789A (ja) | 焦電型赤外線検出器 | |
JPS6118429Y2 (en]) |