JPH0327382U - - Google Patents

Info

Publication number
JPH0327382U
JPH0327382U JP8763989U JP8763989U JPH0327382U JP H0327382 U JPH0327382 U JP H0327382U JP 8763989 U JP8763989 U JP 8763989U JP 8763989 U JP8763989 U JP 8763989U JP H0327382 U JPH0327382 U JP H0327382U
Authority
JP
Japan
Prior art keywords
pyroelectric
heat source
source detector
detection area
detector
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
JP8763989U
Other languages
English (en)
Other versions
JPH0633385Y2 (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 JP8763989U priority Critical patent/JPH0633385Y2/ja
Publication of JPH0327382U publication Critical patent/JPH0327382U/ja
Application granted granted Critical
Publication of JPH0633385Y2 publication Critical patent/JPH0633385Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は本考案の熱源検知器の検知エリアを示
す平面図、第2図a,bは本考案に用いるフレネ
ルレンズの正面図及び断面図、第3図a,bは同
上におけるレンズの配置を示す説明図、第4図a
,bは本考案に用いる赤外線検出器の正面図及び
断面図、第5図a,bは従来例に用いるフレネル
レンズの正面図及び断面図、第6図は従来例の熱
源検知器の検知エリアを示す平面図、第7図a,
bは同上の会議室での設置例を示す平面図及び正
面図である。 1……赤外線検出器、1a,1b,1c,1d
……焦電素子、2……フレネルレンズ、2a,2
b,2c……レンズである。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 複数個の焦電素子を並設した焦電型赤外線
    検出器を、複眼構成のドーム状のフレネルレンズ
    の中心部に配した焦電型熱源検知器において、正
    方形状の検知エリアを有することを特徴とする焦
    電型熱源検知器。 (2) 検知エリア内の検知ビームがほぼ格子状に
    等間隔で配置されていることを特徴とする請求項
    1記載の焦電型熱源検知器。
JP8763989U 1989-07-26 1989-07-26 焦電型熱源検知器 Expired - Lifetime JPH0633385Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8763989U JPH0633385Y2 (ja) 1989-07-26 1989-07-26 焦電型熱源検知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8763989U JPH0633385Y2 (ja) 1989-07-26 1989-07-26 焦電型熱源検知器

Publications (2)

Publication Number Publication Date
JPH0327382U true JPH0327382U (ja) 1991-03-19
JPH0633385Y2 JPH0633385Y2 (ja) 1994-08-31

Family

ID=31637284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8763989U Expired - Lifetime JPH0633385Y2 (ja) 1989-07-26 1989-07-26 焦電型熱源検知器

Country Status (1)

Country Link
JP (1) JPH0633385Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016191610A (ja) * 2015-03-31 2016-11-10 パナソニックIpマネジメント株式会社 人体検知装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016191610A (ja) * 2015-03-31 2016-11-10 パナソニックIpマネジメント株式会社 人体検知装置

Also Published As

Publication number Publication date
JPH0633385Y2 (ja) 1994-08-31

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term