JPS627024U - - Google Patents

Info

Publication number
JPS627024U
JPS627024U JP9743785U JP9743785U JPS627024U JP S627024 U JPS627024 U JP S627024U JP 9743785 U JP9743785 U JP 9743785U JP 9743785 U JP9743785 U JP 9743785U JP S627024 U JPS627024 U JP S627024U
Authority
JP
Japan
Prior art keywords
light
fiber
measurement target
target part
measuring device
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
JP9743785U
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 JP9743785U priority Critical patent/JPS627024U/ja
Publication of JPS627024U publication Critical patent/JPS627024U/ja
Pending legal-status Critical Current

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  • Optical Transform (AREA)

Description

【図面の簡単な説明】
第1図ないし第4図は本考案の実施例に係る回
転数計測装置の構成を示す側面図、第5図は従来
の回転数計測装置の一例を示す斜視図である。 1…回転体、2…インタラプタ(被計測部)、
3…孔部、4,14,24,34…送光フアイバ
、5,15,25,35…受光フアイバ、24a
,25a…フアイバー切断面(反射面)、34b
,35b,50,51…ミラー(反射面)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転体に設けた被計測部と、この被計測部に光
    を照射する送光フアイバと、被計測部を通過した
    送光フアイバからの光を受光する受光フアイバと
    を有する回転数計測装置において、前記送光フア
    イバ、受光フアイバのうち少なくとも一方の光フ
    アイバの先端部に照射光を受光フアイバに受光さ
    せるための反射面を設けたことを特徴とする回転
    数計測装置。
JP9743785U 1985-06-28 1985-06-28 Pending JPS627024U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9743785U JPS627024U (ja) 1985-06-28 1985-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9743785U JPS627024U (ja) 1985-06-28 1985-06-28

Publications (1)

Publication Number Publication Date
JPS627024U true JPS627024U (ja) 1987-01-16

Family

ID=30964354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9743785U Pending JPS627024U (ja) 1985-06-28 1985-06-28

Country Status (1)

Country Link
JP (1) JPS627024U (ja)

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