JPS6373638U - - Google Patents

Info

Publication number
JPS6373638U
JPS6373638U JP16941886U JP16941886U JPS6373638U JP S6373638 U JPS6373638 U JP S6373638U JP 16941886 U JP16941886 U JP 16941886U JP 16941886 U JP16941886 U JP 16941886U JP S6373638 U JPS6373638 U JP S6373638U
Authority
JP
Japan
Prior art keywords
pyroelectric infrared
housing
detection device
infrared sensor
mirror pieces
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
JP16941886U
Other languages
English (en)
Other versions
JPH0436420Y2 (ja
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 filed Critical
Priority to JP16941886U priority Critical patent/JPH0436420Y2/ja
Publication of JPS6373638U publication Critical patent/JPS6373638U/ja
Application granted granted Critical
Publication of JPH0436420Y2 publication Critical patent/JPH0436420Y2/ja
Expired legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図ａ，ｂは本考案の焦電形赤外線検出装置
の一実施例を示す平面図および正面断面図、第２
図は第１の実施例の動作説明図、第３図ａは焦電
形赤外線検出素子の出力を示す波形図、第３図ｂ
はＦＥＴの出力を示す波形図、第４図は第２の実
施例の動作説明図、第５図ａ，ｂは第３、第４の
実施例のミラー片の形状の正面図、第６図ａ，ｂ
は従来の焦電形赤外線検出装置の一例の正面図お
よび正面断面図、第７図は焦電形赤外線検出装置
に適用する電気回路図、第８図は第６図の装置の
動作説明図、第９図ａ，ｂは赤外線センサの素子
とＦＥＴとの出力を示す波形図、第１０図は従来
の焦電形赤外線検出装置の他の実施例を示す平面
図である。 図中の１は焦電形赤外線検出装置、２は筐体、
３は上面、４は開口、５は焦電形赤外線センサ、
５１ａ，５１ｂは焦電形赤外線検出素子、６はミ
ラー片、６１，６２はスリツトである。

Claims (1)

  1. 【実用新案登録請求の範囲】 筐体の中央に位置する焦電形赤外線センサに反
    射光が投影するように、前記筺体の上方に位置し
    かつ前記焦電形赤外線センサの周囲に配置した複
    数のミラー片を有する焦電形赤外線検出装置にお
    いて、 前記ミラー片の各々に赤外線を通過させるスリ
    ツトを設けたことを特徴とする焦電形赤外線検出
    装置。
JP16941886U 1986-11-04 1986-11-04 Expired JPH0436420Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16941886U JPH0436420Y2 (ja) 1986-11-04 1986-11-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16941886U JPH0436420Y2 (ja) 1986-11-04 1986-11-04

Publications (2)

Publication Number Publication Date
JPS6373638U true JPS6373638U (ja) 1988-05-17
JPH0436420Y2 JPH0436420Y2 (ja) 1992-08-27

Family

ID=31103208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16941886U Expired JPH0436420Y2 (ja) 1986-11-04 1986-11-04

Country Status (1)

Country Link
JP (1) JPH0436420Y2 (ja)

Also Published As

Publication number Publication date
JPH0436420Y2 (ja) 1992-08-27

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