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 (de) | 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 (de) |
-
1984
- 1984-07-20 JP JP10989784U patent/JPS6126135U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6126135U (ja) | 1986-02-17 |
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