JPH0380333U - - Google Patents

Info

Publication number
JPH0380333U
JPH0380333U JP14136489U JP14136489U JPH0380333U JP H0380333 U JPH0380333 U JP H0380333U JP 14136489 U JP14136489 U JP 14136489U JP 14136489 U JP14136489 U JP 14136489U JP H0380333 U JPH0380333 U JP H0380333U
Authority
JP
Japan
Prior art keywords
shutter
closed
sensor unit
zero calibration
optical power
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
JP14136489U
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 JP14136489U priority Critical patent/JPH0380333U/ja
Publication of JPH0380333U publication Critical patent/JPH0380333U/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図はこの考案の実施例を示すブロツク図、
第２図はゼロ校正指令に基づきＣＰＵの動作を示
す流れ図、第３図は従来の光パワー測定器を示す
ブロツク図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. センサ部のケースの前面に、電気信号により制
    御されるシヤツタが取り付けられ、そのシヤツタ
    を閉にすると、上記センサ部内が外来光から遮断
    される構成とされ、ゼロ校正指令により上記シヤ
    ツタを閉とし、ゼロ校正終了でそのシヤツタを開
    とする手段が設けられていることを特徴とする光
    パワー測定器。
JP14136489U 1989-12-06 1989-12-06 Pending JPH0380333U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14136489U JPH0380333U (ja) 1989-12-06 1989-12-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14136489U JPH0380333U (ja) 1989-12-06 1989-12-06

Publications (1)

Publication Number Publication Date
JPH0380333U true JPH0380333U (ja) 1991-08-16

Family

ID=31688268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14136489U Pending JPH0380333U (ja) 1989-12-06 1989-12-06

Country Status (1)

Country Link
JP (1) JPH0380333U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137822A (en) * 1981-02-20 1982-08-25 Asahi Optical Co Ltd Measuring device for laser output
JPS6082932A (ja) * 1983-10-14 1985-05-11 Matsushita Electric Ind Co Ltd 視感輝度計測装置
JPS61184426A (ja) * 1985-02-12 1986-08-18 Matsushita Electric Ind Co Ltd 輝度計測装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137822A (en) * 1981-02-20 1982-08-25 Asahi Optical Co Ltd Measuring device for laser output
JPS6082932A (ja) * 1983-10-14 1985-05-11 Matsushita Electric Ind Co Ltd 視感輝度計測装置
JPS61184426A (ja) * 1985-02-12 1986-08-18 Matsushita Electric Ind Co Ltd 輝度計測装置

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