AU4578900A - A position encoder - Google Patents

A position encoder

Info

Publication number
AU4578900A
AU4578900A AU45789/00A AU4578900A AU4578900A AU 4578900 A AU4578900 A AU 4578900A AU 45789/00 A AU45789/00 A AU 45789/00A AU 4578900 A AU4578900 A AU 4578900A AU 4578900 A AU4578900 A AU 4578900A
Authority
AU
Australia
Prior art keywords
position encoder
encoder
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
AU45789/00A
Other languages
English (en)
Inventor
Alan Boor
Eric Dean
Lloyd Francis
Clive Frederickson
Gordon Hoey
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.)
SPECTROL ELECTRONICS Ltd
Original Assignee
SPECTROL ELECTRONICS Ltd
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 SPECTROL ELECTRONICS Ltd filed Critical SPECTROL ELECTRONICS Ltd
Publication of AU4578900A publication Critical patent/AU4578900A/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
    • G01D5/16—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 resistance
    • G01D5/165—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 resistance by relative movement of a point of contact or actuation and a resistive track

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AU45789/00A 1999-04-16 2000-04-14 A position encoder Abandoned AU4578900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9908799.1A GB9908799D0 (en) 1999-04-16 1999-04-16 A position encoder
GB9908799 1999-04-16
PCT/GB2000/001420 WO2000063652A1 (fr) 1999-04-16 2000-04-14 Codeur de position

Publications (1)

Publication Number Publication Date
AU4578900A true AU4578900A (en) 2000-11-02

Family

ID=10851726

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45789/00A Abandoned AU4578900A (en) 1999-04-16 2000-04-14 A position encoder

Country Status (5)

Country Link
EP (1) EP1171757A1 (fr)
JP (1) JP2002542475A (fr)
AU (1) AU4578900A (fr)
GB (1) GB9908799D0 (fr)
WO (1) WO2000063652A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6462677B1 (en) 2000-05-09 2002-10-08 Bourns, Inc. Encoder with embedded signal circuitry
KR102167695B1 (ko) * 2019-11-01 2020-10-19 한국생산기술연구원 인코더 해상도 측정 장치 및 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654238A1 (de) * 1976-11-30 1978-06-01 Albrecht Broemme Analoger linearer direktproportionaler mechanisch-elektrischer drehwinkelgeber fuer unendliche drehwinkel
JPS57106802A (en) * 1980-12-25 1982-07-02 Fujitsu Ltd Detection for brush position of endless potentiometer
GB8806098D0 (en) * 1988-03-15 1988-04-13 Hornet Electrical Co Ltd Displacement sensor
FR2684758B1 (fr) * 1991-12-09 1997-03-28 Alcatel Satmam Capteur de position angulaire a piste resistive continue fermee, et procede de mesure correspondant.
JPH0892994A (ja) * 1994-09-21 1996-04-09 Maeda Corp 地中孔掘削装置
JP3463382B2 (ja) * 1994-12-16 2003-11-05 富士写真光機株式会社 雲台システム

Also Published As

Publication number Publication date
JP2002542475A (ja) 2002-12-10
EP1171757A1 (fr) 2002-01-16
GB9908799D0 (en) 1999-06-09
WO2000063652A1 (fr) 2000-10-26

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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