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AU7285198A - Position sensing method and apparatus - Google Patents

Position sensing method and apparatus

Info

Publication number
AU7285198A
AU7285198A AU72851/98A AU7285198A AU7285198A AU 7285198 A AU7285198 A AU 7285198A AU 72851/98 A AU72851/98 A AU 72851/98A AU 7285198 A AU7285198 A AU 7285198A AU 7285198 A AU7285198 A AU 7285198A
Authority
AU
Australia
Prior art keywords
position sensing
sensing method
sensing
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.)
Abandoned
Application number
AU72851/98A
Inventor
Ned Elmer Dammeyer
Alan Richard Hannan
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.)
Crown Equipment Corp
Original Assignee
Crown Equipment Corp
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 Crown Equipment Corp filed Critical Crown Equipment Corp
Publication of AU7285198A publication Critical patent/AU7285198A/en
Abandoned 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/24—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 the magnitude of a current or voltage by varying capacitance
    • G01D5/2405—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 the magnitude of a current or voltage by varying capacitance by varying dielectric
    • 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/24—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 the magnitude of a current or voltage by varying capacitance
    • G01D5/2403—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 the magnitude of a current or voltage by varying capacitance by moving plates, not forming part of the capacitor itself, e.g. shields

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AU72851/98A 1997-05-06 1998-05-05 Position sensing method and apparatus Abandoned AU7285198A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4569497P 1997-05-06 1997-05-06
US60045694 1997-05-06
PCT/US1998/009119 WO1998050759A1 (en) 1997-05-06 1998-05-05 Position sensing method and apparatus

Publications (1)

Publication Number Publication Date
AU7285198A true AU7285198A (en) 1998-11-27

Family

ID=21939364

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72851/98A Abandoned AU7285198A (en) 1997-05-06 1998-05-05 Position sensing method and apparatus

Country Status (2)

Country Link
AU (1) AU7285198A (en)
WO (1) WO1998050759A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7602376B1 (en) * 2000-02-22 2009-10-13 P.I. Engineering, Inc. Moving dielectric, capacitive position sensor configurations
DE102005046099A1 (en) * 2005-09-27 2007-03-29 Valeo Schalter Und Sensoren Gmbh Device for detecting switching positions of a switching means
CA2770139C (en) * 2009-08-18 2014-12-16 Crown Equipment Corporation Steer correction for a remotely operated materials handling vehicle
DE102010045970A1 (en) * 2010-09-18 2012-03-22 Valeo Schalter Und Sensoren Gmbh Device for detecting switching positions of a switching means

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0525830A1 (en) * 1988-04-12 1993-02-03 Renishaw plc Capacitive transducers
JPH07281823A (en) * 1994-04-15 1995-10-27 Hosiden Corp Coordinate input device
US5557495A (en) * 1994-09-29 1996-09-17 Harris Corporation Variable capacitor and method

Also Published As

Publication number Publication date
WO1998050759A1 (en) 1998-11-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase