JP2012093252A5 - - Google Patents

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Publication number
JP2012093252A5
JP2012093252A5 JP2010241173A JP2010241173A JP2012093252A5 JP 2012093252 A5 JP2012093252 A5 JP 2012093252A5 JP 2010241173 A JP2010241173 A JP 2010241173A JP 2010241173 A JP2010241173 A JP 2010241173A JP 2012093252 A5 JP2012093252 A5 JP 2012093252A5
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JP
Japan
Prior art keywords
angle
rotation
encoder body
absolute
encoder
Prior art date
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Application number
JP2010241173A
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English (en)
Japanese (ja)
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JP2012093252A (ja
JP5115872B2 (ja
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Publication date
Application filed filed Critical
Priority claimed from JP2010241173A external-priority patent/JP5115872B2/ja
Priority to JP2010241173A priority Critical patent/JP5115872B2/ja
Priority to EP15156327.7A priority patent/EP2905583B1/en
Priority to EP16181443.9A priority patent/EP3104130A1/en
Priority to EP17163605.3A priority patent/EP3214414A3/en
Priority to EP15152832.0A priority patent/EP2899513B1/en
Priority to EP11186603.4A priority patent/EP2447677B1/en
Publication of JP2012093252A publication Critical patent/JP2012093252A/ja
Publication of JP2012093252A5 publication Critical patent/JP2012093252A5/ja
Publication of JP5115872B2 publication Critical patent/JP5115872B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2010241173A 2010-10-27 2010-10-27 角度測定方法及び角度測定システム Active JP5115872B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2010241173A JP5115872B2 (ja) 2010-10-27 2010-10-27 角度測定方法及び角度測定システム
EP15152832.0A EP2899513B1 (en) 2010-10-27 2011-10-26 Rotary encoder with laser interferometer for determining position changes of the stator
EP16181443.9A EP3104130A1 (en) 2010-10-27 2011-10-26 Angle measuring method and angle measuring system
EP17163605.3A EP3214414A3 (en) 2010-10-27 2011-10-26 Rotary encoder with laser interferometer for determining position changes of the stator
EP15156327.7A EP2905583B1 (en) 2010-10-27 2011-10-26 Angle measuring method and angle measuring system
EP11186603.4A EP2447677B1 (en) 2010-10-27 2011-10-26 Angle measuring method and angle measuring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010241173A JP5115872B2 (ja) 2010-10-27 2010-10-27 角度測定方法及び角度測定システム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012230847A Division JP5187607B2 (ja) 2012-10-18 2012-10-18 角度測定方法及び角度測定システム

Publications (3)

Publication Number Publication Date
JP2012093252A JP2012093252A (ja) 2012-05-17
JP2012093252A5 true JP2012093252A5 (enExample) 2012-09-06
JP5115872B2 JP5115872B2 (ja) 2013-01-09

Family

ID=45092176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010241173A Active JP5115872B2 (ja) 2010-10-27 2010-10-27 角度測定方法及び角度測定システム

Country Status (2)

Country Link
EP (5) EP3214414A3 (enExample)
JP (1) JP5115872B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6090656B2 (ja) * 2012-02-15 2017-03-08 株式会社東京精密 回転角度測定装置及び回転角度測定方法
WO2013122037A1 (ja) * 2012-02-15 2013-08-22 株式会社東京精密 回転角度測定装置及び回転角度測定方法
US9134145B2 (en) 2013-04-03 2015-09-15 Tokyo Seimitsu Co., Ltd. Angle measuring method and angle measuring system
EP3452789B1 (en) * 2016-05-03 2020-02-19 Arges GmbH Optical rotation angle measuring system
JP7034822B2 (ja) * 2018-05-01 2022-03-14 新東エスプレシジョン株式会社 角度測定システム
CN113639674B (zh) * 2021-10-13 2022-01-14 成都宏明电子股份有限公司 基于光折射原理的非接触式旋转电位器
CN116500561A (zh) * 2023-04-19 2023-07-28 湖北三江航天险峰电子信息有限公司 一种下视角可实时精确调节的导引头挂飞装置
CN119533268B (zh) * 2024-06-20 2025-10-10 中国电子科技集团公司第三十八研究所 一种测角系统及其精度控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE396108B (sv) * 1975-03-12 1977-09-05 Akermans Verkstad Ab Vinkelmetdon for grevarmen vid grevmaskiner
GB9013390D0 (en) * 1990-06-15 1990-08-08 Renishaw Plc Method and apparatus for measurement of angular displacement
GB9119304D0 (en) * 1991-09-10 1991-10-23 Renishaw Transducer Syst Method and apparatus for calibration of angular displacement
US5508806A (en) * 1995-02-13 1996-04-16 Hewlett-Packard Company Apparatus and method for making rotary calibrations of a machine tool table
JP3698796B2 (ja) * 1996-03-12 2005-09-21 オリンパス株式会社 角度検出装置、及び頭部搭載型映像表示装置
JP3192992B2 (ja) * 1996-08-27 2001-07-30 株式会社東京精密 工作機械の角度割出精度測定方法及びシステム
JP2005292037A (ja) * 2004-04-02 2005-10-20 Tokyo Seimitsu Co Ltd 角度測定装置
NL1033040C2 (nl) * 2006-12-12 2008-06-18 Iac Geometrische Ingenieurs B Een methode voor de kalibratie van de hoek waarover een object geroteerd is om een rotatie-as zoals van een rondtafel.
WO2013122037A1 (ja) * 2012-02-15 2013-08-22 株式会社東京精密 回転角度測定装置及び回転角度測定方法

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