JPS5884536U - infrared sensor - Google Patents

infrared sensor

Info

Publication number
JPS5884536U
JPS5884536U JP17998781U JP17998781U JPS5884536U JP S5884536 U JPS5884536 U JP S5884536U JP 17998781 U JP17998781 U JP 17998781U JP 17998781 U JP17998781 U JP 17998781U JP S5884536 U JPS5884536 U JP S5884536U
Authority
JP
Japan
Prior art keywords
infrared sensor
pyroelectric
membrane ring
sensor according
outer case
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.)
Granted
Application number
JP17998781U
Other languages
Japanese (ja)
Other versions
JPS6212262Y2 (en
Inventor
馬場　啓之
秋本　義孝
功修 安野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP17998781U priority Critical patent/JPS5884536U/en
Publication of JPS5884536U publication Critical patent/JPS5884536U/en
Application granted granted Critical
Publication of JPS6212262Y2 publication Critical patent/JPS6212262Y2/ja
Granted legal-status Critical Current

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  • Radiation Pyrometers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の赤外線センサの縦断面図、第２図はその
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。 ４ａ、　　４ｂ・・・・・・膜張りリング、５ａ、　　
５ｂ・・・・・・焦電フィルム、６・・・・・・反射板
、１１・・・・・・ＦＥＴ、１２・・・・・・外部ケー
ス。FIG. 1 is a longitudinal sectional view of a conventional infrared sensor, FIG. 2 is an electric circuit diagram thereof, and FIG. 3 is a longitudinal sectional view of an embodiment of the infrared sensor of the present invention. 4a, 4b...Membrane tension ring, 5a,
5b...Pyroelectric film, 6...Reflector, 11...FET, 12...External case.

Claims (1)

【実用新案登録請求の範囲】 １　焦電フィルムとこの焦電フィルムを支持する膜張り
リングとを少なくとも覆いかつ前記膜張りリングに比べ
て熱伝導率が高く比熱の大きい外部ケースを設けた赤外
線センサ。 ２　膜張りリングを黄銅から形成し、外部ケースをアル
ミニウムから形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。 ３　焦電フィルムを２枚の焦電フィルムとし、この２枚
の焦電フィルムの間に外部ケースと同質の反射板を介装
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. An infrared sensor provided with an external case that at least covers a pyroelectric film and a membrane ring that supports the pyroelectric film and has a higher thermal conductivity and a larger specific heat than the membrane ring. . 2. The infrared sensor according to claim 1, wherein the membrane ring is made of brass and the outer case is made of aluminum. 3. The infrared sensor according to claim 1, wherein the pyroelectric film is two pyroelectric films, and a reflective plate of the same quality as the outer case is interposed between the two pyroelectric films.
JP17998781U 1981-12-02 1981-12-02 infrared sensor Granted JPS5884536U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17998781U JPS5884536U (en) 1981-12-02 1981-12-02 infrared sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17998781U JPS5884536U (en) 1981-12-02 1981-12-02 infrared sensor

Publications (2)

Publication Number Publication Date
JPS5884536U true JPS5884536U (en) 1983-06-08
JPS6212262Y2 JPS6212262Y2 (en) 1987-03-28

Family

ID=29976177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17998781U Granted JPS5884536U (en) 1981-12-02 1981-12-02 infrared sensor

Country Status (1)

Country Link
JP (1) JPS5884536U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660325A (en) * 1980-05-19 1981-05-25 Matsushita Electric Ind Co Ltd Infrared ray detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660325A (en) * 1980-05-19 1981-05-25 Matsushita Electric Ind Co Ltd Infrared ray detector

Also Published As

Publication number Publication date
JPS6212262Y2 (en) 1987-03-28

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