DE69939556D1 - Apparat zur Detektion der Position mit Korrektur für nicht linearen Sensor-Bereichen - Google Patents

Apparat zur Detektion der Position mit Korrektur für nicht linearen Sensor-Bereichen

Info

Publication number
DE69939556D1
DE69939556D1 DE69939556T DE69939556T DE69939556D1 DE 69939556 D1 DE69939556 D1 DE 69939556D1 DE 69939556 T DE69939556 T DE 69939556T DE 69939556 T DE69939556 T DE 69939556T DE 69939556 D1 DE69939556 D1 DE 69939556D1
Authority
DE
Germany
Prior art keywords
transducers
residual error
magnet
correction
linearity
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
DE69939556T
Other languages
English (en)
Inventor
Jay R Goetz
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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Filing date
Publication date
Application filed by Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of DE69939556D1 publication Critical patent/DE69939556D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G01D5/142—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 using Hall-effect devices
    • G01D5/145—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 using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Magnetic Variables (AREA)
  • Color Television Image Signal Generators (AREA)
  • Facsimile Heads (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE69939556T 1998-04-14 1999-04-14 Apparat zur Detektion der Position mit Korrektur für nicht linearen Sensor-Bereichen Expired - Lifetime DE69939556D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/059,798 US6097183A (en) 1998-04-14 1998-04-14 Position detection apparatus with correction for non-linear sensor regions

Publications (1)

Publication Number Publication Date
DE69939556D1 true DE69939556D1 (de) 2008-10-23

Family

ID=22025309

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69903277T Expired - Lifetime DE69903277T2 (de) 1998-04-14 1999-04-14 Magnetische Positionsbestimmung mit Korrektur für nichtlineare Sensorbereiche
DE69939556T Expired - Lifetime DE69939556D1 (de) 1998-04-14 1999-04-14 Apparat zur Detektion der Position mit Korrektur für nicht linearen Sensor-Bereichen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69903277T Expired - Lifetime DE69903277T2 (de) 1998-04-14 1999-04-14 Magnetische Positionsbestimmung mit Korrektur für nichtlineare Sensorbereiche

Country Status (8)

Country Link
US (1) US6097183A (de)
EP (2) EP1071919B1 (de)
JP (1) JP4550276B2 (de)
AT (2) ATE408120T1 (de)
DE (2) DE69903277T2 (de)
DK (1) DK1071919T3 (de)
HK (1) HK1047311A1 (de)
WO (1) WO1999053266A1 (de)

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JP3170449B2 (ja) * 1996-03-25 2001-05-28 オークマ株式会社 アブソリュートエンコーダ
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EP1209439B1 (de) 2008-09-10
ATE225496T1 (de) 2002-10-15
EP1071919A1 (de) 2001-01-31
DK1071919T3 (da) 2002-12-30
EP1209439A2 (de) 2002-05-29
WO1999053266A1 (en) 1999-10-21
ATE408120T1 (de) 2008-09-15
DE69903277T2 (de) 2003-06-12
DE69903277D1 (de) 2002-11-07
EP1071919B1 (de) 2002-10-02
JP4550276B2 (ja) 2010-09-22
HK1047311A1 (zh) 2003-02-14
JP2002511571A (ja) 2002-04-16
EP1209439A3 (de) 2002-08-21

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