JPS63181929U - - Google Patents
Info
- Publication number
- JPS63181929U JPS63181929U JP7187087U JP7187087U JPS63181929U JP S63181929 U JPS63181929 U JP S63181929U JP 7187087 U JP7187087 U JP 7187087U JP 7187087 U JP7187087 U JP 7187087U JP S63181929 U JPS63181929 U JP S63181929U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- infrared detection
- infrared
- detection element
- infrared rays
- 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 6
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Burglar Alarm Systems (AREA)
Description
図面はこの考案の一実施例を示し、第１図は赤
外線検知装置の断面図、第２図は第１反射体の展
開図、第３図は放物面鏡の構成原理図、第４図は
赤外線検知動作の説明図である。
６…第１反射体、８…赤外線検知素子、１１…
第２反射体、１２…放物面鏡。
The drawings show one embodiment of this invention, with Fig. 1 being a cross-sectional view of the infrared detection device, Fig. 2 being a developed view of the first reflector, Fig. 3 being a diagram showing the principle of construction of a parabolic mirror, and Fig. 4. is an explanatory diagram of an infrared detection operation. 6...First reflector, 8...Infrared detection element, 11...
Second reflector, 12...parabolic mirror.
Claims (1)
反射体と、この第１反射体に対峠して該第１反射
体で反射した赤外線を上記赤外線検知素子に向け
屈折する第２反射体を設けると共に、 上記第１反射体を、これが反射する赤外線が第
２反射体を介し赤外線検知素子に焦束するように
、放物面鏡を全体がホーン状を呈するように配置
して構成した 赤外線検知装置。[Scope of claim for utility model registration]
a reflector, and a second reflector that is opposite to the first reflector and refracts the infrared rays reflected by the first reflector toward the infrared detection element, and the second reflector reflects the first reflector. An infrared detection device comprising a parabolic mirror arranged in a horn shape so that infrared rays are focused on an infrared detection element via a second reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7187087U JPS63181929U (en) | 1987-05-14 | 1987-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7187087U JPS63181929U (en) | 1987-05-14 | 1987-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181929U true JPS63181929U (en) | 1988-11-24 |
Family
ID=30914816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7187087U Pending JPS63181929U (en) | 1987-05-14 | 1987-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181929U (en) |
-
1987
- 1987-05-14 JP JP7187087U patent/JPS63181929U/ja active Pending