JPS6379543U - - Google Patents

Info

Publication number
JPS6379543U
JPS6379543U JP17441586U JP17441586U JPS6379543U JP S6379543 U JPS6379543 U JP S6379543U JP 17441586 U JP17441586 U JP 17441586U JP 17441586 U JP17441586 U JP 17441586U JP S6379543 U JPS6379543 U JP S6379543U
Authority
JP
Japan
Prior art keywords
infrared
elements
parallel
reflective parts
infrared detection
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
Application number
JP17441586U
Other languages
English (en)
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 JP17441586U priority Critical patent/JPS6379543U/ja
Publication of JPS6379543U publication Critical patent/JPS6379543U/ja
Pending 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図イ及びロは本考案の一実施例を示す側面
断面図及び正面断面図、第2図は本考案において
2個の赤外線検出素子の間の入射赤外線量の差を
示す特性図、第3図イ及びロは本考案の他の実施
例を示す側面断面図及び正面断面図、第4図は従
来例を説明するための模式図、第5図は従来例に
おいて2個の赤外線検出素子の間の入射赤外線量
の差を示す特性図である。 2a,2b……第1及び第2赤外線検出素子、
6……遮蔽板、6a……反射部、6b……非反射
部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 並設された2個の赤外線検出素子と、該素子の
    並設間の上方において上記素子の並設方向と略垂
    直に配設された赤外線遮蔽板とを備え、上記赤外
    線遮蔽板の少なくとも一方の表面には赤外線反射
    部と赤外線非反射部とが上下方向に交互に設けら
    れていることを特徴とする赤外線検出装置。
JP17441586U 1986-11-12 1986-11-12 Pending JPS6379543U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17441586U JPS6379543U (ja) 1986-11-12 1986-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17441586U JPS6379543U (ja) 1986-11-12 1986-11-12

Publications (1)

Publication Number Publication Date
JPS6379543U true JPS6379543U (ja) 1988-05-26

Family

ID=31112777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17441586U Pending JPS6379543U (ja) 1986-11-12 1986-11-12

Country Status (1)

Country Link
JP (1) JPS6379543U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05288863A (ja) * 1992-04-07 1993-11-05 Matsushita Seiko Co Ltd 人体検知装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05288863A (ja) * 1992-04-07 1993-11-05 Matsushita Seiko Co Ltd 人体検知装置

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