JPH0321714U - - Google Patents

Info

Publication number
JPH0321714U
JPH0321714U JP8261489U JP8261489U JPH0321714U JP H0321714 U JPH0321714 U JP H0321714U JP 8261489 U JP8261489 U JP 8261489U JP 8261489 U JP8261489 U JP 8261489U JP H0321714 U JPH0321714 U JP H0321714U
Authority
JP
Japan
Prior art keywords
slit
measuring device
rotary
angle
code plate
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
JP8261489U
Other languages
English (en)
Other versions
JPH0734333Y2 (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 JP1989082614U priority Critical patent/JPH0734333Y2/ja
Publication of JPH0321714U publication Critical patent/JPH0321714U/ja
Application granted granted Critical
Publication of JPH0734333Y2 publication Critical patent/JPH0734333Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Optical Transform (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る角度測定装置を示す構成
図、第2図、第3図、第4図および第5図は第1
図装置の動作を説明するための図である。 1……線幅測長器、2……ロータリーステツパ
、5……回転コード板、51……スリツト角度、
……スリツトの基準位置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転コード板のスリツト角度を測定する角度測
    定装置において、回転コード板をスリツトのピツ
    チに対応する一定間隔でステツプ状に回転するロ
    ータリーステツパと、前記回転コード板の前記ス
    リツトの基準位置からのずれを測定する線幅測長
    器とを備え、線幅測長器の出力に基づいて各スリ
    ツトの角度を演算するように構成したことを特徴
    とする角度測定装置。
JP1989082614U 1989-07-13 1989-07-13 角度測定装置 Expired - Lifetime JPH0734333Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989082614U JPH0734333Y2 (ja) 1989-07-13 1989-07-13 角度測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989082614U JPH0734333Y2 (ja) 1989-07-13 1989-07-13 角度測定装置

Publications (2)

Publication Number Publication Date
JPH0321714U true JPH0321714U (ja) 1991-03-05
JPH0734333Y2 JPH0734333Y2 (ja) 1995-08-02

Family

ID=31629589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989082614U Expired - Lifetime JPH0734333Y2 (ja) 1989-07-13 1989-07-13 角度測定装置

Country Status (1)

Country Link
JP (1) JPH0734333Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135812A (ja) * 1986-11-12 1988-06-08 ウエスチングハウス・エレクトリック・コーポレーション 羽根ピッチ測定装置及び方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135812A (ja) * 1986-11-12 1988-06-08 ウエスチングハウス・エレクトリック・コーポレーション 羽根ピッチ測定装置及び方法

Also Published As

Publication number Publication date
JPH0734333Y2 (ja) 1995-08-02

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