JPS6448636U - - Google Patents

Info

Publication number
JPS6448636U
JPS6448636U JP14395887U JP14395887U JPS6448636U JP S6448636 U JPS6448636 U JP S6448636U JP 14395887 U JP14395887 U JP 14395887U JP 14395887 U JP14395887 U JP 14395887U JP S6448636 U JPS6448636 U JP S6448636U
Authority
JP
Japan
Prior art keywords
light
receiving element
optical power
light receiving
measured
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
JP14395887U
Other languages
English (en)
Other versions
JPH0531534Y2 (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 JP1987143958U priority Critical patent/JPH0531534Y2/ja
Publication of JPS6448636U publication Critical patent/JPS6448636U/ja
Application granted granted Critical
Publication of JPH0531534Y2 publication Critical patent/JPH0531534Y2/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図は本考案の一実施例を示す構成図、第2
図は2つのフイルタの透過率とこれらのフイルタ
を透過した測定光の光パワー比を示す説明図、第
3図は他の実施例を示す図、第4図、第5図は従
来例を示す図である。 2…光フアイバ、10c…受光素子、21a,
21b…波長フイルタ、22…増幅器、23…演
算装置、24…表示部、30…駆動装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被測定光を受光する受光素子とこの受光素子か
    らの電気信号に基づいて前記被測定光の光パワー
    を演算・表示する装置を備えた光パワーメータに
    おいて、前記被測定光と受光素子の間に2種類以
    上の波長フイルタを備えるとともに、このフイル
    タを切替るフイルタ切替装置を配置したことを特
    徴とする光パワーメータ。
JP1987143958U 1987-09-21 1987-09-21 Expired - Lifetime JPH0531534Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987143958U JPH0531534Y2 (ja) 1987-09-21 1987-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987143958U JPH0531534Y2 (ja) 1987-09-21 1987-09-21

Publications (2)

Publication Number Publication Date
JPS6448636U true JPS6448636U (ja) 1989-03-27
JPH0531534Y2 JPH0531534Y2 (ja) 1993-08-13

Family

ID=31411245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987143958U Expired - Lifetime JPH0531534Y2 (ja) 1987-09-21 1987-09-21

Country Status (1)

Country Link
JP (1) JPH0531534Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117117A (ja) * 1983-11-30 1985-06-24 Fujitsu Ltd 光センサ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117117A (ja) * 1983-11-30 1985-06-24 Fujitsu Ltd 光センサ

Also Published As

Publication number Publication date
JPH0531534Y2 (ja) 1993-08-13

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