IN2014DN07394A - - Google Patents

Info

Publication number
IN2014DN07394A
IN2014DN07394A IN7394DEN2014A IN2014DN07394A IN 2014DN07394 A IN2014DN07394 A IN 2014DN07394A IN 7394DEN2014 A IN7394DEN2014 A IN 7394DEN2014A IN 2014DN07394 A IN2014DN07394 A IN 2014DN07394A
Authority
IN
India
Prior art keywords
magnetic
sensor elements
periodically repeating
scale
analyser
Prior art date
Application number
Other languages
English (en)
Inventor
Peter Kogej
Aljaz Ogrin
Gregor Dolsak
Blaz Hajdinjak
Original Assignee
Renishaw Plc
Rls Merilna Tehnika D O O
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 Renishaw Plc, Rls Merilna Tehnika D O O filed Critical Renishaw Plc
Publication of IN2014DN07394A publication Critical patent/IN2014DN07394A/en

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
    • 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
    • G01D5/24409—Interpolation using memories
    • 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
    • G01D5/2458—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on separate encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IN7394DEN2014 2012-03-08 2013-03-06 IN2014DN07394A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1204066.3A GB201204066D0 (en) 2012-03-08 2012-03-08 Magnetic encoder apparatus
PCT/GB2013/000090 WO2013132207A1 (en) 2012-03-08 2013-03-06 Magnetic encoder apparatus

Publications (1)

Publication Number Publication Date
IN2014DN07394A true IN2014DN07394A (enExample) 2015-04-24

Family

ID=46003303

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7394DEN2014 IN2014DN07394A (enExample) 2012-03-08 2013-03-06

Country Status (8)

Country Link
US (1) US9541423B2 (enExample)
EP (1) EP2823260B1 (enExample)
JP (1) JP6204383B2 (enExample)
CN (1) CN104160248B (enExample)
DK (1) DK2823260T3 (enExample)
GB (1) GB201204066D0 (enExample)
IN (1) IN2014DN07394A (enExample)
WO (1) WO2013132207A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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JP6818550B2 (ja) 2013-11-05 2021-01-20 レニショウ パブリック リミテッド カンパニーＲｅｎｉｓｈａｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 位置測定エンコーダキャリブレーション
US9733317B2 (en) * 2014-03-10 2017-08-15 Dmg Mori Seiki Co., Ltd. Position detecting device
FR3028612B1 (fr) * 2014-11-17 2016-12-30 Ntn-Snr Roulements Systeme de determination de la position absolue d’un organe
JP2017060361A (ja) * 2015-09-18 2017-03-23 日本電産サンキョー株式会社 直動回転駆動装置
US11009374B2 (en) 2015-12-03 2021-05-18 Renishaw Plc Encoder
DE102015121812B4 (de) * 2015-12-15 2017-11-02 Bogen Electronic Gmbh Gegenstand, Verfahren zum Herstellen des Gegenstands und Verfahren zum Bestimmen einer Position des Gegenstands
DE102016206905B4 (de) * 2016-04-22 2025-01-30 Festo Se & Co. Kg Linearantriebssystem und Verfahren zur Ermittlung von zwei Positionen zweier Messelemente, die längs eines Bewegungswegs eines Linearantriebssystems bewegt werden
CN108072391A (zh) * 2016-11-08 2018-05-25 苏州博拉腾信息科技有限公司 镍合金磁性的节能编码器
KR20180052029A (ko) * 2016-11-09 2018-05-17 주식회사 퀸텟시스템즈 자기장 통신 장치 및 방법
US10422666B2 (en) * 2016-12-23 2019-09-24 Mitutoyo Corporation Electronic position encoder and method for reducing short range errors
CN115720622B (zh) * 2020-07-29 2026-01-13 雅马哈发动机株式会社 输送装置及滑动件的位置检测装置
CN112344969A (zh) * 2020-11-17 2021-02-09 湖南航天磁电有限责任公司 一种离轴单圈多对极绝对式磁编码器
US12638308B2 (en) * 2020-12-31 2026-05-26 Mitutoyo Corporation Sensing winding configuration for inductive position encoder
US11846529B2 (en) 2021-04-19 2023-12-19 Joral Llc Magnetic rack and pinion linear magnetic encoder and position sensing system
CN115900776B (zh) * 2021-08-20 2026-03-31 广东美的智能科技有限公司 编码器及其轴向跳动的位置补偿方法、装置和存储介质
SI26261A (sl) 2021-10-26 2023-04-28 Rls Merilna Tehnika D.O.O. Magnetni dajalnik z dvema sledema
CN117308755B (zh) * 2022-06-20 2026-07-31 大银微系统股份有限公司 多感测器位置量测系统
CN115727747A (zh) * 2022-11-25 2023-03-03 广东盈动高科自动化有限公司 一种绝对直线位置定位的装置和方法
SI26599A (sl) * 2024-01-11 2025-07-31 Rls Merilna Tehnika D.O.O. Nosilec magnetne informacije in dajalnik položaja
WO2025203210A1 (ja) * 2024-03-26 2025-10-02 ファナック株式会社 エンコーダ
CN121994281A (zh) * 2026-04-10 2026-05-08 昂赛微电子（上海）有限公司 一种磁编码器角度误差的谐波补偿方法

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SE0301164D0 (sv) 2003-04-22 2003-04-22 Trimble Ab Improved high accuracy absolute optical encoder
JP2004340771A (ja) 2003-05-16 2004-12-02 Ntn Corp 磁気ゴムエンコーダ
FR2861459B1 (fr) 2003-10-22 2006-02-24 Skf Ab Systeme de mesure de rotation haute resolution absolu multitour et roulement equipe d'un tel systeme.
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EP2391869B1 (en) 2009-01-27 2021-08-18 Renishaw PLC Magnetic encoder apparatus
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GB0903535D0 (en) * 2009-03-02 2009-04-08 Rls Merilna Tehnika D O O Encoder readhead
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Also Published As

Publication number Publication date
EP2823260B1 (en) 2017-07-26
GB201204066D0 (en) 2012-04-18
WO2013132207A1 (en) 2013-09-12
CN104160248B (zh) 2017-08-08
US9541423B2 (en) 2017-01-10
JP2015509602A (ja) 2015-03-30
EP2823260A1 (en) 2015-01-14
JP6204383B2 (ja) 2017-09-27
US20150077092A1 (en) 2015-03-19
DK2823260T3 (en) 2017-08-28
CN104160248A (zh) 2014-11-19

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