ES2132555T3 - Codificador numerico de posicion angular y su aplicacion, en especial a un vehiculo. - Google Patents

Codificador numerico de posicion angular y su aplicacion, en especial a un vehiculo.

Info

Publication number
ES2132555T3
ES2132555T3 ES95401515T ES95401515T ES2132555T3 ES 2132555 T3 ES2132555 T3 ES 2132555T3 ES 95401515 T ES95401515 T ES 95401515T ES 95401515 T ES95401515 T ES 95401515T ES 2132555 T3 ES2132555 T3 ES 2132555T3
Authority
ES
Spain
Prior art keywords
application
vehicle
support
angular position
numeric code
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
ES95401515T
Other languages
English (en)
Inventor
Alain Rudi
Emile Henri Roger Marpaux
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.)
ECIA Equipements et Composants pour lIndustrie Automobile SA
Original Assignee
ECIA Equipements et Composants pour lIndustrie Automobile SA
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 ECIA Equipements et Composants pour lIndustrie Automobile SA filed Critical ECIA Equipements et Composants pour lIndustrie Automobile SA
Application granted granted Critical
Publication of ES2132555T3 publication Critical patent/ES2132555T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/245—Constructional details of parts relevant to the encoding mechanism, e.g. pattern carriers, pattern sensors
    • 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
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G01D5/34792—Absolute encoders with analogue or digital scales with only digital scales or both digital and incremental scales

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)

Abstract

EL CODIFICADOR COMPRENDE UN ALOJAMIENTO (10) APTO PATA LLEVAR AL MENOS UN SOPORTE (11) PARA RECIBIR UN EJE GIRATORIO Y QUE DEFINE SU EJE DE ROTACION, UN SOPORTE (20) CON UNA FUENTE LUMINOSA Y AL MENOS UN FOTORRECEPTOR, UN DISCO (30) CON UN DETECTOR (31) ALINEADO AXIALMENTE CON ESTA FUENTE LUMINOSA, CON UN DIVISOR OPTICO Y UN CODIFICADOR DIGITAL (40) COLOCADO ENTRE ESTE SOPORTE (20) Y ESTE DISCO (30) DE MANERA A ESTAR INTERPUESTO ENTRE LOS FOTORRECEPTORES Y EL DIVISOR OPTICO. APLICACION EN LOS VEHICULOS AUTOMOVILES TERRESTRES.
ES95401515T 1994-07-05 1995-06-26 Codificador numerico de posicion angular y su aplicacion, en especial a un vehiculo. Expired - Lifetime ES2132555T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408298A FR2722352B1 (fr) 1994-07-05 1994-07-05 Codeur numerique de position angulaire et son application notamment a un vehicule

Publications (1)

Publication Number Publication Date
ES2132555T3 true ES2132555T3 (es) 1999-08-16

Family

ID=9465022

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95401515T Expired - Lifetime ES2132555T3 (es) 1994-07-05 1995-06-26 Codificador numerico de posicion angular y su aplicacion, en especial a un vehiculo.

Country Status (4)

Country Link
EP (1) EP0691749B1 (es)
DE (1) DE69508856T2 (es)
ES (1) ES2132555T3 (es)
FR (1) FR2722352B1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2783476B1 (fr) * 1998-09-23 2000-11-24 Ecia Equip Composants Ind Auto Enrouleur de sangle de ceinture de securite pour vehicule automobile
DE19936245A1 (de) * 1999-07-31 2001-02-01 Valeo Schalter & Sensoren Gmbh Lenkwinkelsensor
DE19936246A1 (de) * 1999-07-31 2001-02-01 Valeo Schalter & Sensoren Gmbh Lenkwinkelsensor
RU2213415C1 (ru) * 2002-03-07 2003-09-27 Закрытое акционерное общество завод "Измерон" Фотоэлектрический преобразователь угла
RU2213414C1 (ru) * 2002-03-07 2003-09-27 Закрытое акционерное общество завод "Измерон" Фотоэлектрический преобразователь угла
RU2263395C1 (ru) * 2004-04-27 2005-10-27 Закрытое акционерное общество завод "Измерон" Фотоэлектрический преобразователь угла
RU2263396C1 (ru) * 2004-04-27 2005-10-27 Закрытое акционерное общество завод "Измерон" Фотоэлектрический преобразователь угла

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61712A (ja) * 1984-01-23 1986-01-06 Tokyo Seimitsu Co Ltd 光学スケ−ル読取装置
JPH0344620U (es) * 1989-09-12 1991-04-25

Also Published As

Publication number Publication date
FR2722352A1 (fr) 1996-01-12
FR2722352B1 (fr) 1996-09-27
DE69508856D1 (de) 1999-05-12
EP0691749B1 (fr) 1999-04-07
DE69508856T2 (de) 1999-08-19
EP0691749A1 (fr) 1996-01-10

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