AT520709B1 - Elektromagnetisches Messsystem für die Erfassung von Länge und Winkel basierend auf dem Magnetoimpedanzeffekt - Google Patents
Elektromagnetisches Messsystem für die Erfassung von Länge und Winkel basierend auf dem Magnetoimpedanzeffekt Download PDFInfo
- Publication number
- AT520709B1 AT520709B1 ATA50783/2018A AT507832018A AT520709B1 AT 520709 B1 AT520709 B1 AT 520709B1 AT 507832018 A AT507832018 A AT 507832018A AT 520709 B1 AT520709 B1 AT 520709B1
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- Austria
- Prior art keywords
- scale
- measuring
- film
- sensor
- magnetic field
- Prior art date
Links
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Classifications
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- 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
- G01D5/2451—Incremental encoders
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- 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
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- 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
-
- 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
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- 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
- G01D5/2006—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 by influencing the self-induction of one or more coils
- G01D5/2033—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 by influencing the self-induction of one or more coils controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet
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- 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
- G01D5/204—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 by influencing the mutual induction between two or more coils
- G01D5/2046—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 by influencing the mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core
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- 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
- G01D5/22—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 differentially influencing two coils
- G01D5/2208—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 differentially influencing two coils by influencing the self-induction of the coils
- G01D5/2241—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 differentially influencing two coils by influencing the self-induction of the coils by controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/0094—Sensor arrays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/063—Magneto-impedance sensors; Nanocristallin sensors
-
- 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
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18792358.6A EP3695194B1 (de) | 2017-10-12 | 2018-10-09 | Elektromagnetisches messsystem für die erfassung von länge und winkel basierend auf dem magnetoimpedanzeffekt |
| DE112018004533.1T DE112018004533A5 (de) | 2017-10-12 | 2018-10-09 | Elektromagnetisches Messsystem für die Erfassung von Länge und Winkel basierend auf dem Magnetoimpedanzeffekt |
| CN201880080182.4A CN111492206B (zh) | 2017-10-12 | 2018-10-09 | 基于磁阻效应的用于距离或角度测量的电磁测量系统 |
| US16/755,202 US11512982B2 (en) | 2017-10-12 | 2018-10-09 | Electromagnetic measuring system for detecting length and angle on the basis of the magnetoimpedance effect |
| PCT/AT2018/060240 WO2019071284A1 (de) | 2017-10-12 | 2018-10-09 | Elektromagnetisches messsystem für die erfassung von länge und winkel basierend auf dem magnetoimpedanzeffekt |
| JP2020521313A JP7311500B2 (ja) | 2017-10-12 | 2018-10-09 | 磁気インピーダンス効果を利用した距離及び角度を測定するための電磁計測システム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017123772.0A DE102017123772B4 (de) | 2017-10-12 | 2017-10-12 | Elektromagnetisches Messsystem für die Erfassung von Länge und Winkel basierend auf dem Magnetoimpedanzeffekt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AT520709A1 AT520709A1 (de) | 2019-06-15 |
| AT520709B1 true AT520709B1 (de) | 2020-11-15 |
Family
ID=65909967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ATA50783/2018A AT520709B1 (de) | 2017-10-12 | 2018-09-13 | Elektromagnetisches Messsystem für die Erfassung von Länge und Winkel basierend auf dem Magnetoimpedanzeffekt |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7311500B2 (OSRAM) |
| CN (1) | CN111492206B (OSRAM) |
| AT (1) | AT520709B1 (OSRAM) |
| DE (2) | DE102017123772B4 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747664B (zh) * | 2020-12-30 | 2022-06-17 | 苏州博古特智造有限公司 | 一种线性磁阻位置传感器 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0743508A2 (en) * | 1995-05-16 | 1996-11-20 | Mitutoyo Corporation | Induced current position transducer |
| DE19953190A1 (de) * | 1999-11-05 | 2001-05-23 | Bosch Gmbh Robert | Sensoranordnung zur Erfassung eines Drehwinkels |
| EP1164358A1 (de) * | 2000-06-16 | 2001-12-19 | AMO Automatisierung Messtechnik Optik GmbH | Induktives Längenmesssystem |
| US7791331B2 (en) * | 2005-02-08 | 2010-09-07 | Continental Automotive France | Use of magneto-impedance on a contactless position sensor and corresponding sensor |
| EP2515086A2 (de) * | 2011-04-20 | 2012-10-24 | Dr. Johannes Heidenhain GmbH | Positionsmesseinrichtung sowie Maßstab und Verfahren zur Herstellung eines Maßstabs |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6323379A (ja) * | 1986-03-18 | 1988-01-30 | Victor Co Of Japan Ltd | 磁気検出回路 |
| EP0678733B1 (de) * | 1994-04-05 | 1998-03-18 | Dr. Johannes Heidenhain GmbH | Magnetische Positionsmesseinrichtung |
| JPH08285509A (ja) * | 1995-04-19 | 1996-11-01 | Hitachi Metals Ltd | リニア式磁気センサ |
| CH690933A5 (fr) * | 1996-01-24 | 2001-02-28 | Hans Ulrich Meyer | Capteur inductif de déplacement. |
| JP3004924B2 (ja) * | 1996-11-01 | 2000-01-31 | 株式会社ミツトヨ | 磁気エンコーダ |
| AT406715B (de) | 1997-09-15 | 2000-08-25 | Newald Herbert Dipl Ing | Einrichtung zum erfassen der daten eines magnetisch codierten datenträgers mit einem sensor |
| EP0989411A3 (en) | 1998-09-25 | 2004-10-06 | Alps Electric Co., Ltd. | Magneto-impedance effect element |
| DE60015612T2 (de) * | 2000-06-27 | 2005-12-01 | Tesa Sa | Messvorrichtung mit magnetoresistiven elektroden |
| JP4410566B2 (ja) * | 2002-04-18 | 2010-02-03 | コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト | 移動および回転運動を検出する方法と装置 |
| JP4211278B2 (ja) * | 2002-04-25 | 2009-01-21 | 神鋼電機株式会社 | エンコーダ |
| DE10308030B4 (de) * | 2003-02-24 | 2011-02-03 | Meas Deutschland Gmbh | Magnetoresistiver Sensor zur Bestimmung eines Winkels oder einer Position |
| DE102004017191B4 (de) | 2004-04-07 | 2007-07-12 | Infineon Technologies Ag | Vorrichtung und Verfahren zur Ermittlung einer Richtung eines Objekts |
| JP2006086439A (ja) * | 2004-09-17 | 2006-03-30 | Nidec Sankyo Corp | 磁気抵抗素子 |
| CN100375890C (zh) * | 2005-09-09 | 2008-03-19 | 清华大学 | 含有可调零的gmr芯片的磁位移传感器 |
| DE102007007764A1 (de) * | 2007-02-16 | 2008-08-21 | Dr. Johannes Heidenhain Gmbh | Drehgeber und Verfahren zu dessen Betrieb |
| JP4950713B2 (ja) * | 2007-03-20 | 2012-06-13 | オークマ株式会社 | アブソリュートエンコーダ |
| DE102009061032A1 (de) * | 2009-05-15 | 2010-11-18 | Tyco Electronics Belgium Ec Bvba | Magnetoelektronischer Winkelsensor, insbesondere Reluktanzresolver |
| JP5077717B2 (ja) | 2010-04-12 | 2012-11-21 | 村田機械株式会社 | 磁極検出システム |
| JP2012083280A (ja) * | 2010-10-14 | 2012-04-26 | Minebea Co Ltd | 移動体の絶対位置検出装置 |
| JP2012159495A (ja) * | 2011-01-10 | 2012-08-23 | Aisan Ind Co Ltd | 位置センサ |
| JP5904811B2 (ja) * | 2012-02-08 | 2016-04-20 | 愛三工業株式会社 | 位置センサ |
| DE102014201975A1 (de) | 2013-08-28 | 2015-03-05 | Micro-Epsilon Messtechnik Gmbh & Co. Kg | Sensor mit einem Sensorelement und Verfahren zur Herstellung des Sensorelements |
| JP6472175B2 (ja) * | 2014-06-09 | 2019-02-20 | Dmg森精機株式会社 | 位置検出装置 |
| US9562954B2 (en) * | 2014-08-06 | 2017-02-07 | Infineon Technologies Ag | Maximization of target signal and elimination of backbias component for a differential upright position sensor |
| CN204203260U (zh) * | 2014-11-29 | 2015-03-11 | 浙江师范大学 | 一种基于巨磁阻抗效应的转速传感器 |
-
2017
- 2017-10-12 DE DE102017123772.0A patent/DE102017123772B4/de active Active
-
2018
- 2018-09-13 AT ATA50783/2018A patent/AT520709B1/de active
- 2018-10-09 DE DE112018004533.1T patent/DE112018004533A5/de not_active Withdrawn
- 2018-10-09 JP JP2020521313A patent/JP7311500B2/ja active Active
- 2018-10-09 CN CN201880080182.4A patent/CN111492206B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0743508A2 (en) * | 1995-05-16 | 1996-11-20 | Mitutoyo Corporation | Induced current position transducer |
| DE19953190A1 (de) * | 1999-11-05 | 2001-05-23 | Bosch Gmbh Robert | Sensoranordnung zur Erfassung eines Drehwinkels |
| EP1164358A1 (de) * | 2000-06-16 | 2001-12-19 | AMO Automatisierung Messtechnik Optik GmbH | Induktives Längenmesssystem |
| US7791331B2 (en) * | 2005-02-08 | 2010-09-07 | Continental Automotive France | Use of magneto-impedance on a contactless position sensor and corresponding sensor |
| EP2515086A2 (de) * | 2011-04-20 | 2012-10-24 | Dr. Johannes Heidenhain GmbH | Positionsmesseinrichtung sowie Maßstab und Verfahren zur Herstellung eines Maßstabs |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112018004533A5 (de) | 2020-05-28 |
| JP2020537152A (ja) | 2020-12-17 |
| AT520709A1 (de) | 2019-06-15 |
| DE102017123772B4 (de) | 2019-06-19 |
| JP7311500B2 (ja) | 2023-07-19 |
| CN111492206B (zh) | 2022-10-11 |
| DE102017123772A1 (de) | 2019-04-18 |
| CN111492206A (zh) | 2020-08-04 |
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