JP2015206688A5 - - Google Patents

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Publication number
JP2015206688A5
JP2015206688A5 JP2014087591A JP2014087591A JP2015206688A5 JP 2015206688 A5 JP2015206688 A5 JP 2015206688A5 JP 2014087591 A JP2014087591 A JP 2014087591A JP 2014087591 A JP2014087591 A JP 2014087591A JP 2015206688 A5 JP2015206688 A5 JP 2015206688A5
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JP
Japan
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code
absolute
information
absolute encoder
absolute position
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JP2014087591A
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English (en)
Japanese (ja)
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JP2015206688A (ja
JP6320149B2 (ja
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Priority to JP2014087591A priority Critical patent/JP6320149B2/ja
Priority claimed from JP2014087591A external-priority patent/JP6320149B2/ja
Priority to EP15001094.0A priority patent/EP2937671B1/en
Priority to US14/689,329 priority patent/US9810555B2/en
Publication of JP2015206688A publication Critical patent/JP2015206688A/ja
Publication of JP2015206688A5 publication Critical patent/JP2015206688A5/ja
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Publication of JP6320149B2 publication Critical patent/JP6320149B2/ja
Expired - Fee Related legal-status Critical Current
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JP2014087591A 2014-04-21 2014-04-21 アブソリュートエンコーダ Expired - Fee Related JP6320149B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014087591A JP6320149B2 (ja) 2014-04-21 2014-04-21 アブソリュートエンコーダ
EP15001094.0A EP2937671B1 (en) 2014-04-21 2015-04-15 Absolute encoder
US14/689,329 US9810555B2 (en) 2014-04-21 2015-04-17 Absolute encoder that provides increased accuracy against defect in scale thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014087591A JP6320149B2 (ja) 2014-04-21 2014-04-21 アブソリュートエンコーダ

Publications (3)

Publication Number Publication Date
JP2015206688A JP2015206688A (ja) 2015-11-19
JP2015206688A5 true JP2015206688A5 (https=) 2017-06-15
JP6320149B2 JP6320149B2 (ja) 2018-05-09

Family

ID=52875398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014087591A Expired - Fee Related JP6320149B2 (ja) 2014-04-21 2014-04-21 アブソリュートエンコーダ

Country Status (3)

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US (1) US9810555B2 (https=)
EP (1) EP2937671B1 (https=)
JP (1) JP6320149B2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9792688B2 (en) * 2015-10-02 2017-10-17 Mitsubishi Electric Corporation Position detection device
CN106918307B (zh) * 2017-01-25 2019-02-22 哈尔滨理工大学 一种可靠的绝对模拟码检索方法
DE102017102494A1 (de) 2017-02-08 2018-08-09 Beckhoff Automation Gmbh Positionsbestimmung eines beweglichen Elements
JP2019158848A (ja) * 2018-03-16 2019-09-19 富士電機株式会社 絶対位置情報検出装置、及び、絶対位置情報検出装置の制御方法
CN116457634A (zh) * 2020-11-20 2023-07-18 松下知识产权经营株式会社 编码器和信息处理方法
CN112436907A (zh) * 2020-12-09 2021-03-02 中国电子科技集团公司第五十四研究所 基于m序列的数字相控阵发射通道一致性快速标校系统
DE102022115039B3 (de) * 2022-06-15 2023-04-20 Sick Ag Vorrichtung und Verfahren zur Überwachung einer Funktionalität eines Geräts zur Positions-, Längen- oder Winkelbestimmung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT379893B (de) * 1984-07-03 1986-03-10 R S F Elektronik Ohg Rechtsfor Verfahren zur digitalen elektrischen laengenoder winkelmessung und schaltungsanordnung zur durchfuehrung dieses verfahrens
US4914437A (en) * 1986-12-04 1990-04-03 Regents Of The University Of California Encoder for measuring both incremental and absolute positions of moving elements
JPH03274414A (ja) 1990-03-26 1991-12-05 Nikon Corp 異常事態を検出可能な１トラック型アブソリュートエンコーダ
JPH04143620A (ja) * 1990-10-05 1992-05-18 Matsushita Electric Ind Co Ltd 位置検出装置
DE19506019C2 (de) * 1995-02-22 2000-04-13 Telefunken Microelectron Verfahren zum Betrieb eines optischen Lenkwinkelsensors
US6127948A (en) * 1998-06-17 2000-10-03 Gurley Precision Instruments, Inc. Bidirectional synthesis of pseudorandom sequences for arbitrary encoding resolutions
JP4223195B2 (ja) * 2000-02-10 2009-02-12 オークマ株式会社 アブソリュートエンコーダ
DE10244547B4 (de) * 2002-09-25 2010-11-11 Dr. Johannes Heidenhain Gmbh Verfahren und Positionsmesseinrichtung zur Bestimmung einer absoluten Position
US7034283B2 (en) * 2003-03-05 2006-04-25 Raytheon Company Absolute incremental position encoder and method
JP5021244B2 (ja) * 2006-07-03 2012-09-05 株式会社ミツトヨ 変位検出エンコーダ
JP5286584B2 (ja) * 2007-06-19 2013-09-11 株式会社ミツトヨ 絶対位置測長型エンコーダ
DE102007061287A1 (de) * 2007-12-19 2009-06-25 Dr. Johannes Heidenhain Gmbh Positionsmesseinrichtung und Verfahren zur absoluten Positionsbestimmung
EP2423645B1 (en) * 2009-04-03 2018-07-18 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement A one-dimension position encoder
GB0909724D0 (en) * 2009-06-05 2009-07-22 Renishaw Plc Position measurement encoder and method of operation
JP5379761B2 (ja) 2010-08-06 2013-12-25 キヤノン株式会社 アブソリュートエンコーダ

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