JPH0197205U - - Google Patents

Info

Publication number
JPH0197205U
JPH0197205U JP19339487U JP19339487U JPH0197205U JP H0197205 U JPH0197205 U JP H0197205U JP 19339487 U JP19339487 U JP 19339487U JP 19339487 U JP19339487 U JP 19339487U JP H0197205 U JPH0197205 U JP H0197205U
Authority
JP
Japan
Prior art keywords
devices
measured
pair
light
measurement light
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
JP19339487U
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 JP19339487U priority Critical patent/JPH0197205U/ja
Publication of JPH0197205U publication Critical patent/JPH0197205U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示すもので、外
径測定装置の縦断面図、および第2図は第1図に
示す装置の正面図である。 1……スタンド、6……ハブ、11……回転板
、14……回転駆動装置、21,22……投光装
置、25……リニアアクチユエータ、28……ミ
ラー、31,32……検出装置、35……リニア
アクチユエータ、38……ミラー、41……回転
トランス、44,45……水冷筒、48,49…
…ガイド、52……エアリングノズル、55,5
6……クリーナ、S……被測定物、L……測定光

Claims (1)

    【実用新案登録請求の範囲】
  1. 平行な測定光を被測定物に照射する一対の投光
    装置、ならびに各投光装置にそれぞれ対向し、被
    測定物のエツジ像を検出する結像光学系およびリ
    ニアイメージセンサを有する一対の検出装置を備
    え、各投光装置および各検出装置が測定光の光路
    に対し進退可能であることを特徴とする棒状体の
    外径測定装置。
JP19339487U 1987-12-21 1987-12-21 Pending JPH0197205U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19339487U JPH0197205U (ja) 1987-12-21 1987-12-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19339487U JPH0197205U (ja) 1987-12-21 1987-12-21

Publications (1)

Publication Number Publication Date
JPH0197205U true JPH0197205U (ja) 1989-06-28

Family

ID=31484182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19339487U Pending JPH0197205U (ja) 1987-12-21 1987-12-21

Country Status (1)

Country Link
JP (1) JPH0197205U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6246308B2 (ja) * 1983-08-08 1987-10-01 Tokyo Shibaura Electric Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6246308B2 (ja) * 1983-08-08 1987-10-01 Tokyo Shibaura Electric Co

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