JPS61195428U - - Google Patents

Info

Publication number
JPS61195428U
JPS61195428U JP8060685U JP8060685U JPS61195428U JP S61195428 U JPS61195428 U JP S61195428U JP 8060685 U JP8060685 U JP 8060685U JP 8060685 U JP8060685 U JP 8060685U JP S61195428 U JPS61195428 U JP S61195428U
Authority
JP
Japan
Prior art keywords
photodiode
signal
outputs
comparison
photodiodes
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
JP8060685U
Other languages
English (en)
Other versions
JPH074553Y2 (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 JP1985080606U priority Critical patent/JPH074553Y2/ja
Publication of JPS61195428U publication Critical patent/JPS61195428U/ja
Application granted granted Critical
Publication of JPH074553Y2 publication Critical patent/JPH074553Y2/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図は本考案に係る測定装置の構成図、第2
図A〜Iはその動作説明のための各部の出力波形
図、第3図は従来例を示す構成図である。 1…測定対象、10…信号用ホトダイオード、
20…比較用ホトダイオード、a…信号出力。

Claims (1)

    【実用新案登録請求の範囲】
  1. 測定対象に対して信号用ホトダイオードと比較
    用ホトダイオードとを互いに並列的に設け、前記
    ホトダイオードの出力を比較して該出力に差が生
    じているとき、前記信号用ホトダイオードの信号
    出力をホールドするようにしたことを特徴とする
    測光装置。
JP1985080606U 1985-05-29 1985-05-29 測光装置 Expired - Lifetime JPH074553Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985080606U JPH074553Y2 (ja) 1985-05-29 1985-05-29 測光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985080606U JPH074553Y2 (ja) 1985-05-29 1985-05-29 測光装置

Publications (2)

Publication Number Publication Date
JPS61195428U true JPS61195428U (ja) 1986-12-05
JPH074553Y2 JPH074553Y2 (ja) 1995-02-01

Family

ID=30626613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985080606U Expired - Lifetime JPH074553Y2 (ja) 1985-05-29 1985-05-29 測光装置

Country Status (1)

Country Link
JP (1) JPH074553Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4634478B2 (ja) * 2008-03-07 2011-02-16 株式会社東芝 試料検査装置及び試料検査方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50118990U (ja) * 1974-03-12 1975-09-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50118990U (ja) * 1974-03-12 1975-09-29

Also Published As

Publication number Publication date
JPH074553Y2 (ja) 1995-02-01

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