JPS63145157U - - Google Patents

Info

Publication number
JPS63145157U
JPS63145157U JP17230786U JP17230786U JPS63145157U JP S63145157 U JPS63145157 U JP S63145157U JP 17230786 U JP17230786 U JP 17230786U JP 17230786 U JP17230786 U JP 17230786U JP S63145157 U JPS63145157 U JP S63145157U
Authority
JP
Japan
Prior art keywords
light
detected
detecting
detecting means
shielding
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
JP17230786U
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 JP17230786U priority Critical patent/JPS63145157U/ja
Publication of JPS63145157U publication Critical patent/JPS63145157U/ja
Pending legal-status Critical Current

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Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の光検出装置の側面
断面図、第2図は第1図の光検出装置に用いられ
る遮光部材の平面図、第3図は第1図の光検出装
置の正面断面図、第4図は従来例の側面断面図で
ある。 1……光検出装置、2……発光部、3……受光
部、4……遮光部材。

Claims (1)

  1. 【実用新案登録請求の範囲】 被検出物体に光を照射する発光手段と、この発
    光手段により照射された被検出物体の被検出光を
    検出する光検出手段とを有する光検出装置におい
    て、 前記発光手段と光検出手段とのうち、少なくと
    も光検出手段と被検出物体との間に、前記発生手
    段より照射された被検出光のみを通過させ、外部
    光を遮光するための遮光物質を格子状に形成した
    遮光手段を設けたことを特徴とする光検出装置。
JP17230786U 1986-11-10 1986-11-10 Pending JPS63145157U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17230786U JPS63145157U (ja) 1986-11-10 1986-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17230786U JPS63145157U (ja) 1986-11-10 1986-11-10

Publications (1)

Publication Number Publication Date
JPS63145157U true JPS63145157U (ja) 1988-09-26

Family

ID=31108730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17230786U Pending JPS63145157U (ja) 1986-11-10 1986-11-10

Country Status (1)

Country Link
JP (1) JPS63145157U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011527196A (ja) * 2008-07-07 2011-10-27 オリンパスメディカルシステムズ株式会社 血液量センサに用いる異物検出方法および異物検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011527196A (ja) * 2008-07-07 2011-10-27 オリンパスメディカルシステムズ株式会社 血液量センサに用いる異物検出方法および異物検出装置

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