DK4086586T3 - Positionskoder - Google Patents

Positionskoder

Info

Publication number
DK4086586T3
DK4086586T3 DK21305571.8T DK21305571T DK4086586T3 DK 4086586 T3 DK4086586 T3 DK 4086586T3 DK 21305571 T DK21305571 T DK 21305571T DK 4086586 T3 DK4086586 T3 DK 4086586T3
Authority
DK
Denmark
Prior art keywords
position codes
codes
Prior art date
Application number
DK21305571.8T
Other languages
English (en)
Inventor
Maxime Launay
Pierre Karciauskas
Original Assignee
Vishay Mcb Ind S A S
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 Vishay Mcb Ind S A S filed Critical Vishay Mcb Ind S A S
Application granted granted Critical
Publication of DK4086586T3 publication Critical patent/DK4086586T3/da

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
    • G01D5/245—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 using a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • 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
    • G01D5/245—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 using a variable number of pulses in a train
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • 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
    • 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
    • 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
    • G01D5/20—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 inductance, e.g. by a movable armature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Analogue/Digital Conversion (AREA)
DK21305571.8T 2021-05-03 2021-05-03 Positionskoder DK4086586T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21305571.8A EP4086586B1 (en) 2021-05-03 2021-05-03 Position encoder

Publications (1)

Publication Number Publication Date
DK4086586T3 true DK4086586T3 (da) 2026-03-30

Family

ID=75904850

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21305571.8T DK4086586T3 (da) 2021-05-03 2021-05-03 Positionskoder

Country Status (5)

Country Link
US (1) US11920927B2 (da)
EP (1) EP4086586B1 (da)
KR (1) KR20220152588A (da)
DK (1) DK4086586T3 (da)
IL (1) IL292711B2 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12304576B2 (en) * 2019-05-27 2025-05-20 Mitsubishi Electric Corporation Angle detector, AC-rotating-machine controller, and electric power steering apparatus
FR3114454B1 (fr) * 2020-09-22 2023-01-06 Ntn Snr Roulements Machine électrique à N phases
FR3118804B1 (fr) * 2021-01-14 2023-02-10 Richard Arlot Capteur de position sans contact comportant un aimant permanent.
US12203822B2 (en) * 2022-04-14 2025-01-21 Allegro Microsystems, Llc Heterogeneous magnetic and inductive sensors

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786891A (en) 1986-04-08 1988-11-22 Yokogawa Electric Corporation Absolute encoder for linear or angular position measurements
DE4409892A1 (de) * 1994-03-23 1995-09-28 Bosch Gmbh Robert Sensor zur Erfassung des Lenkwinkels
JP4001989B2 (ja) 1996-11-29 2007-10-31 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 位置測定装置の走査部材
FR2761795B1 (fr) * 1997-04-07 1999-06-25 Crouzet Appliance Controls Codeur angulaire analogique
CN101855522B (zh) * 2007-10-22 2013-01-30 铁姆肯公司 具有二进制和十进制输出的绝对位置磁编码器
US7573259B1 (en) * 2008-04-15 2009-08-11 Globe Motors, Inc. Multi-track sense magnet with reduced cross-talk
DE102011050834B4 (de) 2011-06-03 2022-02-17 Ic - Haus Gmbh Integrierte Schaltungsanordnung mit Hallsensoren und Positionsmessvorrichtung
DE102012216854A1 (de) * 2012-09-20 2014-03-20 Dr. Johannes Heidenhain Gmbh Positionsmessgerät und Verfahren zu dessen Betrieb
EP2711663B1 (fr) 2012-09-25 2015-11-04 Vishay MCB Industrie Dispositif haute précision de mesure magnétique et/ou électromagnétique d'une position angulaire d'un point
JP6363559B2 (ja) * 2015-06-10 2018-07-25 ファナック株式会社 異物の侵入を検出可能な回転角度検出器
EP3163256B1 (en) * 2015-10-26 2019-12-04 TE Connectivity Germany GmbH Magnetic angle sensor comprising two concentric rings of coprime magnetic spiral portions
US11027615B2 (en) * 2018-11-29 2021-06-08 Rockwell Automation Technologies, Inc. System and method for improving travel across joints in a track for a linear motion system
EP3894791B1 (en) * 2018-12-13 2024-06-05 Hella Gmbh & Co. Kgaa Sensor arrangement comprising two rotation angle sensors of different types
US11293744B2 (en) 2019-03-01 2022-04-05 Renesas Electronics America Inc. Method for increasing the position measurement accuracy using inductive position sensor
DE102019118397A1 (de) * 2019-07-08 2021-01-14 Schaeffler Technologies AG & Co. KG Multiturn-Positionsmesseinrichtung
US11262219B2 (en) * 2019-08-14 2022-03-01 Hemy8 Sa Inductive absolute position sensor
DE102019215947A1 (de) * 2019-10-16 2021-04-22 Infineon Technologies Ag Messanordnung und sensorpackage
US11346688B2 (en) * 2020-07-06 2022-05-31 Allegro Microsystems, Llc Magnetic field sensors for detecting absolute position of multi-track targets

Also Published As

Publication number Publication date
US11920927B2 (en) 2024-03-05
EP4086586B1 (en) 2026-02-11
KR20220152588A (ko) 2022-11-16
IL292711B2 (en) 2025-10-01
IL292711A (en) 2022-12-01
US20220349696A1 (en) 2022-11-03
IL292711B1 (en) 2025-06-01
EP4086586A1 (en) 2022-11-09

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