FR2858849B1 - Encodeur multipoles magnetiques - Google Patents

Encodeur multipoles magnetiques

Info

Publication number
FR2858849B1
FR2858849B1 FR0408877A FR0408877A FR2858849B1 FR 2858849 B1 FR2858849 B1 FR 2858849B1 FR 0408877 A FR0408877 A FR 0408877A FR 0408877 A FR0408877 A FR 0408877A FR 2858849 B1 FR2858849 B1 FR 2858849B1
Authority
FR
France
Prior art keywords
multipoles
magnetic encoder
encoder
magnetic
multipoles magnetic
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
FR0408877A
Other languages
English (en)
Other versions
FR2858849A1 (fr
Inventor
Heinz Mutterer
Erdal Kaya
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of FR2858849A1 publication Critical patent/FR2858849A1/fr
Application granted granted Critical
Publication of FR2858849B1 publication Critical patent/FR2858849B1/fr
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
    • G01D5/245—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
    • G01D5/2457—Incremental encoders having reference marks
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/80—Manufacturing details of magnetic targets for magnetic encoders

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)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR0408877A 2003-08-15 2004-08-13 Encodeur multipoles magnetiques Expired - Fee Related FR2858849B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10338120A DE10338120A1 (de) 2003-08-15 2003-08-15 Magnetischer Multipolencoder

Publications (2)

Publication Number Publication Date
FR2858849A1 FR2858849A1 (fr) 2005-02-18
FR2858849B1 true FR2858849B1 (fr) 2006-06-02

Family

ID=34112134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0408877A Expired - Fee Related FR2858849B1 (fr) 2003-08-15 2004-08-13 Encodeur multipoles magnetiques

Country Status (3)

Country Link
JP (1) JP2005062189A (fr)
DE (1) DE10338120A1 (fr)
FR (1) FR2858849B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0512045D0 (en) * 2005-06-14 2005-07-20 Equipmake Ltd Rotation sensing
DE102005027654A1 (de) 2005-06-15 2006-12-21 Robert Bosch Gmbh Sensor zur Positionserkennung beim Start einer Verbrennungskraftmaschine
DE102007025322B4 (de) * 2007-05-31 2015-08-06 Infineon Technologies Ag Sensorvorrichtung
BRPI0812593B8 (pt) * 2007-06-06 2023-01-10 Hydro Aire Inc Sensor de posição angular e método para determinar posição angular
GB0720972D0 (en) 2007-10-25 2007-12-05 Renishaw Plc Magnetic encoder
FR2925156B1 (fr) * 2007-12-18 2010-03-05 Snr Roulements Sa Systeme de determination de la position angulaire d'un organe tournant d'un moteur de vehicule automobile
EP2161547A1 (fr) * 2008-09-05 2010-03-10 Magneti Marelli Powertrain S.p.A. Methode et dispositif de controle pour determiner la position angulaire d'un vilebrequin d'un moteur à combustion interne
JP6115383B2 (ja) * 2013-07-30 2017-04-19 株式会社デンソー 回転体、および、それを含む回転検出システム
JP2019027884A (ja) * 2017-07-28 2019-02-21 キヤノンプレシジョン株式会社 位置検出装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576316A (en) * 1980-06-14 1982-01-13 Toyota Motor Corp Crank angle detector for internal combustion engine
JPS61193318U (fr) * 1985-05-27 1986-12-02
US4746862A (en) * 1985-05-14 1988-05-24 Victor Company Of Japan Ltd. Apparatus for detecting both rotational speed and reference rotational angle of a rotary member
JPS62235522A (ja) * 1986-03-19 1987-10-15 Honda Motor Co Ltd 回転角センサ
JPS62237314A (ja) * 1986-04-08 1987-10-17 Diesel Kiki Co Ltd 回転角度検出装置
JPH02296109A (ja) * 1989-05-10 1990-12-06 Nec Corp 角度検出装置
JP3311429B2 (ja) * 1993-02-22 2002-08-05 株式会社デンソー 基準位置検出装置
JPH10170211A (ja) * 1996-12-13 1998-06-26 Canon Inc 位置検出装置及びレンズ位置制御装置
FR2757943B1 (fr) * 1996-12-27 1999-03-26 Electricfil Codeur pour capteur de position et capteur en faisant application
DE10041507A1 (de) * 2000-08-11 2002-02-28 Takata Petri Ag Lenkwinkelsensor für Kraftfahrzeuge
FR2827955B1 (fr) * 2001-07-27 2003-10-24 Electricfil Codeur avec pole irregulier pour capteur de position

Also Published As

Publication number Publication date
FR2858849A1 (fr) 2005-02-18
JP2005062189A (ja) 2005-03-10
DE10338120A1 (de) 2005-03-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100430