DE3484183D1 - Optischer rotierender messumformer. - Google Patents

Optischer rotierender messumformer.

Info

Publication number
DE3484183D1
DE3484183D1 DE8484308466T DE3484183T DE3484183D1 DE 3484183 D1 DE3484183 D1 DE 3484183D1 DE 8484308466 T DE8484308466 T DE 8484308466T DE 3484183 T DE3484183 T DE 3484183T DE 3484183 D1 DE3484183 D1 DE 3484183D1
Authority
DE
Germany
Prior art keywords
optical rotating
rotating transmitter
transmitter
optical
rotating
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.)
Expired - Lifetime
Application number
DE8484308466T
Other languages
English (en)
Inventor
Cappio Emilio Caligaris
Giampaolo Guerrini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olivetti SpA
Original Assignee
Olivetti SpA
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 Olivetti SpA filed Critical Olivetti SpA
Application granted granted Critical
Publication of DE3484183D1 publication Critical patent/DE3484183D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE8484308466T 1983-12-07 1984-12-06 Optischer rotierender messumformer. Expired - Lifetime DE3484183D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68269/83A IT1159993B (it) 1983-12-07 1983-12-07 Trasduttore ottico collegabile ad un organo rotante per rilevarne la posizione angolare e generare corrispondenti segnali elettrici

Publications (1)

Publication Number Publication Date
DE3484183D1 true DE3484183D1 (de) 1991-04-04

Family

ID=11308780

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484308466T Expired - Lifetime DE3484183D1 (de) 1983-12-07 1984-12-06 Optischer rotierender messumformer.

Country Status (4)

Country Link
US (1) US4661698A (de)
EP (1) EP0146312B1 (de)
DE (1) DE3484183D1 (de)
IT (1) IT1159993B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219770A (ja) * 1985-07-19 1987-01-28 Fanuc Ltd パルスエンコ−ダをそなえたモ−タ
JPH0227506U (de) * 1988-08-12 1990-02-22
EP0533973B1 (de) * 1991-09-25 1994-11-02 Dr. Johannes Heidenhain GmbH Winkelmessvorrichtung
EP0784199B1 (de) * 1996-01-13 1998-07-15 Dr. Johannes Heidenhain GmbH Magnetische Sensoranordnung
DE19601964A1 (de) * 1996-01-20 1997-07-24 Teves Gmbh Alfred Aufbau eines Lenkwinkelsensormuduls
DE19604489C2 (de) * 1996-02-08 2000-03-23 Heidenhain Gmbh Dr Johannes Elektrische Positionsmeßeinrichtung
DE19607179C1 (de) * 1996-02-27 1997-07-10 Heidenhain Gmbh Dr Johannes Elektrische Positionsmeßeinrichtung
DE19752511A1 (de) * 1996-12-07 1998-06-10 Heidenhain Gmbh Dr Johannes Abtasteinheit für eine optische Positionsmeßeinrichtung
US5923032A (en) * 1997-05-02 1999-07-13 Oak Industries Inc. Interaligned component optical encoder with integral housing component locating studs and shelf
DE19810853B4 (de) * 1998-03-13 2006-07-20 Siemens Ag Schaltelement
DE19820358C1 (de) * 1998-05-07 1999-08-05 Leuze Electronic Gmbh & Co Optoelektronischer Sensor
JPH11351912A (ja) * 1998-06-05 1999-12-24 Yaskawa Electric Corp 光学式エンコーダ
JP3632038B2 (ja) 1998-09-19 2005-03-23 株式会社日立製作所 回動角検出装置
DE69900267T2 (de) 1999-12-15 2002-06-27 Brown & Sharpe Tesa S.A., Renens Positionsgeber
JP4416544B2 (ja) 2004-03-12 2010-02-17 株式会社ミツトヨ 光学式変位測定装置
JP5999147B2 (ja) * 2014-08-06 2016-09-28 日本精工株式会社 センサ及びセンサの製造方法
EP3686562B1 (de) 2019-01-25 2022-03-23 Ratier-Figeac SAS Induktiver optischer drehsensor
DE102019106288B3 (de) * 2019-03-12 2020-03-05 Sick Stegmann Gmbh Drehgeber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182953A (en) * 1978-01-17 1980-01-08 General Atomic Company Rotating shaft pulse generating apparatus
IT1165711B (it) * 1979-09-27 1987-04-22 Olivetti & Co Spa Trasduttore ottico per rilevare la posizione angolare di un organo rotante rispetto ad una struttura fissa
IT1143507B (it) * 1981-02-17 1986-10-22 Olivetti & Co Spa Trasduttore ottico

Also Published As

Publication number Publication date
EP0146312B1 (de) 1991-02-27
IT1159993B (it) 1987-03-04
US4661698A (en) 1987-04-28
EP0146312A2 (de) 1985-06-26
EP0146312A3 (en) 1987-08-19
IT8368269A0 (it) 1983-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee