JPS58110870U - Condenser mirror for infrared moving object detection device - Google Patents
Condenser mirror for infrared moving object detection deviceInfo
- Publication number
- JPS58110870U JPS58110870U JP722682U JP722682U JPS58110870U JP S58110870 U JPS58110870 U JP S58110870U JP 722682 U JP722682 U JP 722682U JP 722682 U JP722682 U JP 722682U JP S58110870 U JPS58110870 U JP S58110870U
- Authority
- JP
- Japan
- Prior art keywords
- moving object
- object detection
- detection device
- infrared moving
- condenser mirror
- 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
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は所定の検知エリアからの入射光路、第２図は検
知エリア外からの２次反射光の光路を示す図である。
１・・・反射鏡、２・・・検知素早、３・・・側壁。FIG. 1 is a diagram showing an incident optical path from a predetermined detection area, and FIG. 2 is a diagram showing an optical path of secondary reflected light from outside the detection area. 1... Reflector, 2... Quick detection, 3... Side wall.
Claims (1)
光する反射鏡と、この反射鏡に周設され・た側壁部とか
らなり、側壁内面の反射率を反射鏡面の反射率よりも低
（したことを特徴とする赤外線式移動物体検出装置用集
光ミラー。Consisting of a reflector that reflects incident light from a predetermined detection area and focuses it on the detection element, and a side wall surrounding this reflector, the reflectance of the inner surface of the side wall is higher than the reflectance of the reflective mirror surface. A condensing mirror for infrared moving object detection equipment that is characterized by a low temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP722682U JPS58110870U (en) | 1982-01-21 | 1982-01-21 | Condenser mirror for infrared moving object detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP722682U JPS58110870U (en) | 1982-01-21 | 1982-01-21 | Condenser mirror for infrared moving object detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58110870U true JPS58110870U (en) | 1983-07-28 |
Family
ID=30019986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP722682U Pending JPS58110870U (en) | 1982-01-21 | 1982-01-21 | Condenser mirror for infrared moving object detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58110870U (en) |
-
1982
- 1982-01-21 JP JP722682U patent/JPS58110870U/en active Pending
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