DE69724100D1 - Optischer zweidimensionaler Positionsgeber, insbesondere für Anwendungen in Kraftfahrzeugen - Google Patents

Optischer zweidimensionaler Positionsgeber, insbesondere für Anwendungen in Kraftfahrzeugen

Info

Publication number
DE69724100D1
DE69724100D1 DE69724100T DE69724100T DE69724100D1 DE 69724100 D1 DE69724100 D1 DE 69724100D1 DE 69724100 T DE69724100 T DE 69724100T DE 69724100 T DE69724100 T DE 69724100T DE 69724100 D1 DE69724100 D1 DE 69724100D1
Authority
DE
Germany
Prior art keywords
applications
optical
motor vehicles
dimensional position
position transmitter
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
DE69724100T
Other languages
English (en)
Inventor
Flavio Francesco Villa
Benedetto Vigna
Paolo Ferrari
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE69724100D1 publication Critical patent/DE69724100D1/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE69724100T 1997-05-28 1997-05-28 Optischer zweidimensionaler Positionsgeber, insbesondere für Anwendungen in Kraftfahrzeugen Expired - Lifetime DE69724100D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97830255A EP0881470B1 (de) 1997-05-28 1997-05-28 Optischer zweidimensionaler Positionsgeber, insbesondere für Anwendungen in Kraftfahrzeugen

Publications (1)

Publication Number Publication Date
DE69724100D1 true DE69724100D1 (de) 2003-09-18

Family

ID=8230649

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724100T Expired - Lifetime DE69724100D1 (de) 1997-05-28 1997-05-28 Optischer zweidimensionaler Positionsgeber, insbesondere für Anwendungen in Kraftfahrzeugen

Country Status (3)

Country Link
US (1) US6153875A (de)
EP (1) EP0881470B1 (de)
DE (1) DE69724100D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1293905B1 (it) 1997-05-28 1999-03-11 Sgs Thomson Microelectronics Sensore di posizione bidimensionale di tipo magnetico, in particolare per applicazioni automobilistiche.
US6660997B2 (en) * 2001-04-26 2003-12-09 Creo Srl Absolute position Moiré type encoder for use in a control system
DE102005045865A1 (de) * 2005-09-21 2007-03-29 Valeo Schalter Und Sensoren Gmbh Schaltvorrichtung, insbesondere zur Verwendung in Kraftfahrzeugen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697761A (en) * 1971-03-18 1972-10-10 Olympus Optical Co Method and microscope for detecting the position of a workpiece
US4977361A (en) * 1978-06-26 1990-12-11 Eaton Corporation X-Y addressable workpiece positioner and mask aligner using same
CA1184624A (en) * 1982-01-13 1985-03-26 Yoshimitsu Ishitobi Joystick controller using magnetosensitive elements with bias magnets
US4584510A (en) * 1982-09-08 1986-04-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thumb-actuated two-axis controller
US4459578A (en) * 1983-01-13 1984-07-10 Atari, Inc. Finger control joystick utilizing Hall effect
US4458226A (en) * 1983-01-28 1984-07-03 Matahari International Corp. Non-contact direction controller
US4574286A (en) * 1983-02-28 1986-03-04 Andresen Herman J Controller of magnetically saturated type having programmed output characteristic
DE3405688A1 (de) * 1984-02-17 1985-08-22 Paul 4992 Espelkamp Gauselmann Vorrichtung mit einem schwenkbaren steuerknueppel, insbesondere fuer bildschirm-spielgeraete
WO1991020022A1 (en) * 1990-06-14 1991-12-26 Multicoin Australia Pty. Ltd. Improvements to joystick assemblies
US5073711A (en) * 1990-09-17 1991-12-17 The United States Of America As Represented By The Secretary Of The Navy Fiber-optic remote angular position sensor including a polarization track
DK37791A (da) * 1991-03-01 1992-09-02 Hardi Int As Kontaktloest joystik
US5204524A (en) * 1991-03-22 1993-04-20 Mitutoyo Corporation Two-dimensional optical encoder with three gratings in each dimension
EP0590222A1 (de) * 1992-09-30 1994-04-06 STMicroelectronics S.r.l. Magnetischer Lagegeber
US5450054A (en) * 1992-12-08 1995-09-12 Imo Industries, Inc. Hand-actuatable controller and method for producing control signals using the same

Also Published As

Publication number Publication date
EP0881470B1 (de) 2003-08-13
EP0881470A1 (de) 1998-12-02
US6153875A (en) 2000-11-28

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Legal Events

Date Code Title Description
8332 No legal effect for de