GB2314420B - Method of measuring position - Google Patents

Method of measuring position

Info

Publication number
GB2314420B
GB2314420B GB9713153A GB9713153A GB2314420B GB 2314420 B GB2314420 B GB 2314420B GB 9713153 A GB9713153 A GB 9713153A GB 9713153 A GB9713153 A GB 9713153A GB 2314420 B GB2314420 B GB 2314420B
Authority
GB
United Kingdom
Prior art keywords
measuring position
measuring
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
GB9713153A
Other versions
GB2314420A (en
GB9713153D0 (en
Inventor
Rudolf Galster
Klaus Marx
Franz Jost
Hartmut Rohde
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB9713153D0 publication Critical patent/GB9713153D0/en
Publication of GB2314420A publication Critical patent/GB2314420A/en
Application granted granted Critical
Publication of GB2314420B publication Critical patent/GB2314420B/en
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
    • G01D5/12—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 electric or magnetic means
    • G01D5/244—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 electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24457—Failure detection
    • G01D5/24461—Failure detection by redundancy or plausibility
    • 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
    • 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
    • G01D5/366—Particular pulse shapes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB9713153A 1996-06-22 1997-06-20 Method of measuring position Expired - Fee Related GB2314420B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996125016 DE19625016B4 (en) 1996-06-22 1996-06-22 Procedure for exact position measurement

Publications (3)

Publication Number Publication Date
GB9713153D0 GB9713153D0 (en) 1997-08-27
GB2314420A GB2314420A (en) 1997-12-24
GB2314420B true GB2314420B (en) 1998-07-22

Family

ID=7797714

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9713153A Expired - Fee Related GB2314420B (en) 1996-06-22 1997-06-20 Method of measuring position

Country Status (3)

Country Link
JP (1) JPH1062151A (en)
DE (1) DE19625016B4 (en)
GB (1) GB2314420B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008000630A1 (en) * 2008-03-12 2009-09-17 Robert Bosch Gmbh Method and device for monitoring and checking a measuring device
JP6071196B2 (en) * 2011-12-27 2017-02-01 キヤノン株式会社 Encoder
DE102014206851A1 (en) * 2014-04-09 2015-03-05 Siemens Aktiengesellschaft Arrangement and method for detecting a one-dimensional position and speed of an object with a camera
US11169000B2 (en) * 2019-09-06 2021-11-09 Measurement Specialties, Inc. Multi-turn measurement system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034053A (en) * 1978-10-27 1980-05-29 Sony Corp Magneto resistive displacement sensors
GB2156989A (en) * 1984-04-02 1985-10-16 Zeiss Jena Veb Carl Device and method for measuring and adjusting lengths
US5117376A (en) * 1989-05-23 1992-05-26 Rsf-Elektronik Gesellschaft M.B.H. Incremental measuring system
EP0517690A2 (en) * 1991-06-03 1992-12-09 RSF-Elektronik Gesellschaft m.b.H. Incremental measuring system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4991125A (en) * 1989-04-19 1991-02-05 Mitutoyo Corporation Displacement detector
US5469054A (en) * 1993-04-22 1995-11-21 Honeywell Inc. Position sensor with two magnetically sensitive devices and two target tracks which are sensed in combination with each other to provide a synthesized signal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034053A (en) * 1978-10-27 1980-05-29 Sony Corp Magneto resistive displacement sensors
GB2156989A (en) * 1984-04-02 1985-10-16 Zeiss Jena Veb Carl Device and method for measuring and adjusting lengths
US5117376A (en) * 1989-05-23 1992-05-26 Rsf-Elektronik Gesellschaft M.B.H. Incremental measuring system
EP0517690A2 (en) * 1991-06-03 1992-12-09 RSF-Elektronik Gesellschaft m.b.H. Incremental measuring system

Also Published As

Publication number Publication date
GB2314420A (en) 1997-12-24
DE19625016A1 (en) 1998-01-02
JPH1062151A (en) 1998-03-06
DE19625016B4 (en) 2004-07-01
GB9713153D0 (en) 1997-08-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130620