JPS60143316U - ロ−タリエンコ−ダ - Google Patents

ロ−タリエンコ−ダ

Info

Publication number
JPS60143316U
JPS60143316U JP1984031218U JP3121884U JPS60143316U JP S60143316 U JPS60143316 U JP S60143316U JP 1984031218 U JP1984031218 U JP 1984031218U JP 3121884 U JP3121884 U JP 3121884U JP S60143316 U JPS60143316 U JP S60143316U
Authority
JP
Japan
Prior art keywords
rotary encoder
code plate
light emitting
emitting part
sensor head
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
JP1984031218U
Other languages
English (en)
Inventor
一郎 徳永
Original Assignee
アルプス電気株式会社
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 by アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP1984031218U priority Critical patent/JPS60143316U/ja
Priority to US06/708,717 priority patent/US4659924A/en
Publication of JPS60143316U publication Critical patent/JPS60143316U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
    • G01D5/34715—Scale reading or illumination devices

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図はコード板とセンサヘッドとの関係を示す側面図
、第２図は本考案のコード板とセンサヘッドとの関係を
示す上面図、第３図は本考案のセンサヘッドの調節装置
め一実施例を示す一部断面図、第４図は同実施例の要部
の分解斜視図、第５図は出力波形を示す図である。 １・・・・・・光出射部、２・・・・・・受光部、３・
・・・・・センサヘッド、４・・・・・・コード板、５
・・・・・・反射部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 周方向に等間隔で、かつ回転中心を中心にして放射状に
    多数のスリット状の反射部を有するコード板と、光出射
    部とこの光出射部の両側に設けた受光部とを有し、かつ
    前記コード板の半径方向へ可変に配置したセンサヘッド
    とを設けたことを特徴とするロータリエンコーダ。
JP1984031218U 1984-03-06 1984-03-06 ロ−タリエンコ−ダ Pending JPS60143316U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984031218U JPS60143316U (ja) 1984-03-06 1984-03-06 ロ−タリエンコ−ダ
US06/708,717 US4659924A (en) 1984-03-06 1985-03-06 Rotary encoder wherein phase difference is adjusted by the radial position of the sensor head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984031218U JPS60143316U (ja) 1984-03-06 1984-03-06 ロ−タリエンコ−ダ

Publications (1)

Publication Number Publication Date
JPS60143316U true JPS60143316U (ja) 1985-09-24

Family

ID=12325292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984031218U Pending JPS60143316U (ja) 1984-03-06 1984-03-06 ロ−タリエンコ−ダ

Country Status (2)

Country Link
US (1) US4659924A (ja)
JP (1) JPS60143316U (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810892A (en) * 1984-10-08 1989-03-07 Ag Fur Industrielle Elektronik Agie Unit and method utilizing a data medium for determining the relative position between two parts
US5178063A (en) * 1986-12-16 1993-01-12 L & C Family Partnership Method and apparatus for automatic numbering of forms on a rotary printing press
US5107107A (en) * 1990-03-30 1992-04-21 The United States Of America As Represented By The Administarator Of The National Aeronautics And Space Administration Laser optical disk position encoder with active heads
US5324934A (en) * 1991-05-01 1994-06-28 Megamation Incorporated Fiberoptic encoder for linear motors and the like
US5455984A (en) * 1993-09-01 1995-10-10 Bissell Inc. Cleaning machine and control switch therefor
US6956200B2 (en) * 2003-01-31 2005-10-18 Mitsubishi Denki Kabushiki Kaisha Phase-shift photoelectric encoder
US20130148132A1 (en) 2010-08-19 2013-06-13 Elesta Relays Gmbh Sensor head holder
CH703664A1 (de) * 2010-08-20 2012-02-29 Elesta Relays Gmbh Positionsmessvorrichtung, insbesondere Encoder, mit Sensorkopfhalter.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1444851A (en) * 1973-08-07 1976-08-04 Oelsch Fernsteuergeraete Photoelectric sensor head
US3894232A (en) * 1974-05-08 1975-07-08 Teletype Corp Rotationally adjustable support mechanism
GB1476405A (en) * 1974-06-07 1977-06-16 Vactoric Control Equip Optical encoder

Also Published As

Publication number Publication date
US4659924A (en) 1987-04-21

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