BRPI0411091A - sensor posição pela detecção de um campo magnético tangencial - Google Patents

sensor posição pela detecção de um campo magnético tangencial

Info

Publication number
BRPI0411091A
BRPI0411091A BRPI0411091-9A BRPI0411091A BRPI0411091A BR PI0411091 A BRPI0411091 A BR PI0411091A BR PI0411091 A BRPI0411091 A BR PI0411091A BR PI0411091 A BRPI0411091 A BR PI0411091A
Authority
BR
Brazil
Prior art keywords
poles
magnetic field
pole
position sensor
irregular
Prior art date
Application number
BRPI0411091-9A
Other languages
English (en)
Portuguese (pt)
Inventor
Olivier Andrieu
Original Assignee
Electricfil Automotive
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 Electricfil Automotive filed Critical Electricfil Automotive
Publication of BRPI0411091A publication Critical patent/BRPI0411091A/pt

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
    • G01D5/142—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
    • G01D5/244—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
BRPI0411091-9A 2003-06-13 2004-06-11 sensor posição pela detecção de um campo magnético tangencial BRPI0411091A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0307116A FR2856144B1 (fr) 2003-06-13 2003-06-13 Capteur de position a detection d'un champ magnetique tangentiel
PCT/FR2004/001460 WO2005003686A2 (fr) 2003-06-13 2004-06-11 Capteur de position a detection d'un champ magnetique tangentiel

Publications (1)

Publication Number Publication Date
BRPI0411091A true BRPI0411091A (pt) 2006-07-18

Family

ID=33484403

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411091-9A BRPI0411091A (pt) 2003-06-13 2004-06-11 sensor posição pela detecção de um campo magnético tangencial

Country Status (5)

Country Link
KR (1) KR20060036926A (fr)
BR (1) BRPI0411091A (fr)
DE (1) DE112004001243B4 (fr)
FR (1) FR2856144B1 (fr)
WO (1) WO2005003686A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895075B1 (fr) * 2005-12-20 2008-03-14 Electricfil Automotive Soc Par Capteur magnetique de position a detection optimisee
JP5036030B2 (ja) * 2006-08-10 2012-09-26 内山工業株式会社 環状磁気エンコーダ
DE102012213717A1 (de) * 2011-08-22 2013-02-28 Schaeffler Technologies AG & Co. KG Inkrementalwegsensor
KR102012891B1 (ko) 2017-11-06 2019-08-21 주식회사 유라테크 절대위치 센서를 구비한 모터
CN109781150B (zh) * 2019-01-09 2021-04-09 福建睿能科技股份有限公司 一种磁编码器的控制方法、磁编码器及针织机器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757943B1 (fr) * 1996-12-27 1999-03-26 Electricfil Codeur pour capteur de position et capteur en faisant application
DE19800774B4 (de) * 1998-01-12 2006-12-21 Siemens Ag Verfahren und magnetische Maßverkörperung zur Generierung eines Referenzsignals sowie Herstellungsverfahren für eine solche magnetische Maßverkörperung
FR2827955B1 (fr) * 2001-07-27 2003-10-24 Electricfil Codeur avec pole irregulier pour capteur de position

Also Published As

Publication number Publication date
DE112004001243B4 (de) 2012-10-31
FR2856144A1 (fr) 2004-12-17
FR2856144B1 (fr) 2005-10-21
WO2005003686A2 (fr) 2005-01-13
KR20060036926A (ko) 2006-05-02
DE112004001243T5 (de) 2006-05-04
WO2005003686A3 (fr) 2005-04-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2258 DE 15/04/2014.