JPS5884538U - infrared sensor - Google Patents
infrared sensorInfo
- Publication number
- JPS5884538U JPS5884538U JP17998981U JP17998981U JPS5884538U JP S5884538 U JPS5884538 U JP S5884538U JP 17998981 U JP17998981 U JP 17998981U JP 17998981 U JP17998981 U JP 17998981U JP S5884538 U JPS5884538 U JP S5884538U
- Authority
- JP
- Japan
- Prior art keywords
- case
- infrared sensor
- pyroelectric element
- utility
- model registration
- 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
- Radiation Pyrometers (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の赤外線センサの縦断面図、第2図は第1
図の電気回路図、第3図は本考案の赤外線センサの一実
施例の縦断面図である。
2・・・・・・ウィンド材、3・・・・・・金属ケース
、4a。
4b・・・・・・焦電素子、5a、 5b・・・・・
・金属リング、6・・・・・・反射板、7・・・・・・
金属板、12・・・・・・赤外線透過孔。Figure 1 is a vertical cross-sectional view of a conventional infrared sensor, and Figure 2 is a vertical cross-sectional view of a conventional infrared sensor.
The electric circuit diagram shown in the figure, and FIG. 3 is a vertical cross-sectional view of one embodiment of the infrared sensor of the present invention. 2...Window material, 3...Metal case, 4a. 4b...Pyroelectric element, 5a, 5b...
・Metal ring, 6...Reflector, 7...
Metal plate, 12...Infrared transmission hole.
Claims (1)
一方の面が当接し他方の面に焦電素子が固定された金属
リングと、この金属リングの内周部に位置し前記ケース
の内面と前記焦電素子との間に介在するウィンド材とを
設けた赤外線センサ。 2 ウィンド材の一方の面はケースの内面に当接し、他
方の面ば焦電素子を介して反射板またはインピーダンス
変換用素子が結合された金属板で支持するよう構成した
実用新案登録請求の範囲第1項記載の赤外線センサ。[Claims for Utility Model Registration] 1. A case having an infrared transmission hole, a metal ring having one surface in contact with the inner surface of the case and a pyroelectric element fixed to the other surface, and the inner periphery of the metal ring. An infrared sensor comprising: a window material located at the inner surface of the case and interposed between the inner surface of the case and the pyroelectric element. 2 Claims for utility model registration in which one surface of the window material is in contact with the inner surface of the case, and the other surface is supported by a metal plate to which a reflector or impedance conversion element is coupled via a pyroelectric element. The infrared sensor according to item 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17998981U JPS5884538U (en) | 1981-12-02 | 1981-12-02 | infrared sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17998981U JPS5884538U (en) | 1981-12-02 | 1981-12-02 | infrared sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5884538U true JPS5884538U (en) | 1983-06-08 |
Family
ID=29976181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17998981U Pending JPS5884538U (en) | 1981-12-02 | 1981-12-02 | infrared sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5884538U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5660325A (en) * | 1980-05-19 | 1981-05-25 | Matsushita Electric Ind Co Ltd | Infrared ray detector |
-
1981
- 1981-12-02 JP JP17998981U patent/JPS5884538U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5660325A (en) * | 1980-05-19 | 1981-05-25 | Matsushita Electric Ind Co Ltd | Infrared ray detector |
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