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FR2697081B1 - Codeur à large étendue de mesure, destiné à la détermination de la position d'une pièce dans une course d'amplitude prédéterminée, telle qu'un accessoire de véhicule. - Google Patents

Codeur à large étendue de mesure, destiné à la détermination de la position d'une pièce dans une course d'amplitude prédéterminée, telle qu'un accessoire de véhicule.

Info

Publication number
FR2697081B1
FR2697081B1 FR9212603A FR9212603A FR2697081B1 FR 2697081 B1 FR2697081 B1 FR 2697081B1 FR 9212603 A FR9212603 A FR 9212603A FR 9212603 A FR9212603 A FR 9212603A FR 2697081 B1 FR2697081 B1 FR 2697081B1
Authority
FR
France
Prior art keywords
workpiece
determining
wide range
predetermined amplitude
vehicle accessory
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 - Fee Related
Application number
FR9212603A
Other languages
English (en)
Other versions
FR2697081A1 (fr
Inventor
Pierre Periou
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.)
Rockwell Automotive Body Systems France SA
Original Assignee
Rockwell Automotive Body Systems France 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 Rockwell Automotive Body Systems France SA filed Critical Rockwell Automotive Body Systems France SA
Priority to FR9212603A priority Critical patent/FR2697081B1/fr
Publication of FR2697081A1 publication Critical patent/FR2697081A1/fr
Application granted granted Critical
Publication of FR2697081B1 publication Critical patent/FR2697081B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01D5/02—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 using mechanical means
    • G01D5/04—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 using mechanical means using levers; using cams; using gearing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • G01D5/36—Forming the light into pulses
    • G01D5/38—Forming the light into pulses by diffraction gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
FR9212603A 1992-10-21 1992-10-21 Codeur à large étendue de mesure, destiné à la détermination de la position d'une pièce dans une course d'amplitude prédéterminée, telle qu'un accessoire de véhicule. Expired - Fee Related FR2697081B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9212603A FR2697081B1 (fr) 1992-10-21 1992-10-21 Codeur à large étendue de mesure, destiné à la détermination de la position d'une pièce dans une course d'amplitude prédéterminée, telle qu'un accessoire de véhicule.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212603A FR2697081B1 (fr) 1992-10-21 1992-10-21 Codeur à large étendue de mesure, destiné à la détermination de la position d'une pièce dans une course d'amplitude prédéterminée, telle qu'un accessoire de véhicule.

Publications (2)

Publication Number Publication Date
FR2697081A1 FR2697081A1 (fr) 1994-04-22
FR2697081B1 true FR2697081B1 (fr) 1995-01-06

Family

ID=9434739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212603A Expired - Fee Related FR2697081B1 (fr) 1992-10-21 1992-10-21 Codeur à large étendue de mesure, destiné à la détermination de la position d'une pièce dans une course d'amplitude prédéterminée, telle qu'un accessoire de véhicule.

Country Status (1)

Country Link
FR (1) FR2697081B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506938A1 (de) * 1995-02-28 1996-08-29 Bosch Gmbh Robert Verfahren und Vorrichtung zur Winkelmessung bei einem drehbaren Körper
DE19821467A1 (de) * 1998-05-13 1999-11-18 Thomas Klug Zwei und mehrdimensionales Differenzengetriebe zur hochauflösenden absoluten Messung der Anzahl von Umdrehungen einer Welle
DE19855960A1 (de) * 1998-12-04 2000-06-08 Bosch Gmbh Robert Vorrichtung und Verfahren zur Messung der Winkellage eines drehbaren Körpers
DE19962241A1 (de) 1999-12-22 2001-07-12 Ruf Electronics Gmbh Positionssensor
DE10310970B4 (de) 2003-03-13 2005-05-04 Sick Stegmann Gmbh Vorrichtung zur Messung der Position, des Weges oder des Drehwinkels eines Objektes
JP4562355B2 (ja) 2003-05-14 2010-10-13 アルプス電気株式会社 回転角検出装置及び回転角検出方法
DE102007020900A1 (de) 2007-04-25 2008-11-06 Valeo Schalter Und Sensoren Gmbh Verfahren zur Bestimmung des absoluten Drehwinkels eines Hauptrotors und Vorrichtung hierfür
TR201816551T4 (tr) 2010-08-24 2018-11-21 Rotork Controls Çoklu dönüş üzerinden bir girdi elemanının bir açısal konumunun bir göstergesini sağlamak için uyarlanan aparat.
DE102017108863A1 (de) 2017-04-26 2018-10-31 Valeo Schalter Und Sensoren Gmbh Ermitteln eines Drehwinkels einer Lenkwelle mittels dreier Zahnräder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900270A1 (de) * 1989-01-07 1990-07-12 Heidelberger Druckmasch Ag Vorrichtung zur positionserfassung
US5098190A (en) * 1989-08-07 1992-03-24 Optra, Inc. Meterology using interferometric measurement technology for measuring scale displacement with three output signals

Also Published As

Publication number Publication date
FR2697081A1 (fr) 1994-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse