FR2858849B1 - Encodeur multipoles magnetiques - Google Patents
Encodeur multipoles magnetiquesInfo
- 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
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)
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)
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)
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 |
-
2003
- 2003-08-15 DE DE10338120A patent/DE10338120A1/de not_active Withdrawn
-
2004
- 2004-08-13 FR FR0408877A patent/FR2858849B1/fr not_active Expired - Fee Related
- 2004-08-16 JP JP2004236263A patent/JP2005062189A/ja active Pending
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 |