JPS6448689U - - Google Patents

Info

Publication number
JPS6448689U
JPS6448689U JP14344787U JP14344787U JPS6448689U JP S6448689 U JPS6448689 U JP S6448689U JP 14344787 U JP14344787 U JP 14344787U JP 14344787 U JP14344787 U JP 14344787U JP S6448689 U JPS6448689 U JP S6448689U
Authority
JP
Japan
Prior art keywords
pyroelectric
infrared detector
pyroelectric infrared
elements
spaced apart
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
JP14344787U
Other languages
English (en)
Other versions
JPH076549Y2 (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 JP1987143447U priority Critical patent/JPH076549Y2/ja
Publication of JPS6448689U publication Critical patent/JPS6448689U/ja
Application granted granted Critical
Publication of JPH076549Y2 publication Critical patent/JPH076549Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Description

【図面の簡単な説明】
第1図aは本考案一実施例を示す断面図、同図
bは同正面図、第2図は同信号波形図、第3図乃
至第7図は従来例を示し、第3図aは赤外線セン
サ本体の断面図、同図bは同正面図、第4図は回
路図、第5図は断面図、第6図及び第7図は波形
図である。 1…第1検出器、2…第2検出器、1a,1b
,2a…焦電素子、16…遮光テープ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 互いに表面電荷が打ち消し合うように接続され
    た2個の焦電素子からなる第1の焦電形赤外線検
    出器と、被検出体の通過方向を検出すべく第1の
    焦電形赤外線検出器と並べて配置された第2の焦
    電形赤外線検出器と、前記2個の焦電素子のうち
    前記第2の焦電形赤外線検出器側の焦電素子の前
    方に離間して設けられた遮蔽手段とを備えたこと
    を特徴とする赤外線センサ。
JP1987143447U 1987-09-18 1987-09-18 赤外線センサ Expired - Lifetime JPH076549Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987143447U JPH076549Y2 (ja) 1987-09-18 1987-09-18 赤外線センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987143447U JPH076549Y2 (ja) 1987-09-18 1987-09-18 赤外線センサ

Publications (2)

Publication Number Publication Date
JPS6448689U true JPS6448689U (ja) 1989-03-27
JPH076549Y2 JPH076549Y2 (ja) 1995-02-15

Family

ID=31410282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987143447U Expired - Lifetime JPH076549Y2 (ja) 1987-09-18 1987-09-18 赤外線センサ

Country Status (1)

Country Link
JP (1) JPH076549Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017076633A (ja) * 2011-08-26 2017-04-20 アイリスオーヤマ株式会社 照明器具

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61271429A (ja) * 1985-05-27 1986-12-01 Murata Mfg Co Ltd 焦電形赤外線検出装置
JPS6214028A (ja) * 1985-07-11 1987-01-22 Nippon Ceramic Kk 焦電型センサ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61271429A (ja) * 1985-05-27 1986-12-01 Murata Mfg Co Ltd 焦電形赤外線検出装置
JPS6214028A (ja) * 1985-07-11 1987-01-22 Nippon Ceramic Kk 焦電型センサ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017076633A (ja) * 2011-08-26 2017-04-20 アイリスオーヤマ株式会社 照明器具

Also Published As

Publication number Publication date
JPH076549Y2 (ja) 1995-02-15

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