JP2018530751A5 - - Google Patents

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Publication number
JP2018530751A5
JP2018530751A5 JP2018512563A JP2018512563A JP2018530751A5 JP 2018530751 A5 JP2018530751 A5 JP 2018530751A5 JP 2018512563 A JP2018512563 A JP 2018512563A JP 2018512563 A JP2018512563 A JP 2018512563A JP 2018530751 A5 JP2018530751 A5 JP 2018530751A5
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JP
Japan
Prior art keywords
sensor
encoder apparatus
scale
encoder
readhead
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JP2018512563A
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English (en)
Japanese (ja)
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JP2018530751A (ja
JP6987045B2 (ja
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Priority claimed from PCT/GB2016/052781 external-priority patent/WO2017042570A1/en
Publication of JP2018530751A publication Critical patent/JP2018530751A/ja
Publication of JP2018530751A5 publication Critical patent/JP2018530751A5/ja
Application granted granted Critical
Publication of JP6987045B2 publication Critical patent/JP6987045B2/ja
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JP2018512563A 2015-09-09 2016-09-08 エンコーダ装置 Active JP6987045B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15184459.4 2015-09-09
EP15184459 2015-09-09
PCT/GB2016/052781 WO2017042570A1 (en) 2015-09-09 2016-09-08 Encoder apparatus

Publications (3)

Publication Number Publication Date
JP2018530751A JP2018530751A (ja) 2018-10-18
JP2018530751A5 true JP2018530751A5 (enExample) 2020-03-19
JP6987045B2 JP6987045B2 (ja) 2021-12-22

Family

ID=54072747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018512563A Active JP6987045B2 (ja) 2015-09-09 2016-09-08 エンコーダ装置

Country Status (7)

Country Link
US (1) US10670431B2 (enExample)
EP (1) EP3347681B1 (enExample)
JP (1) JP6987045B2 (enExample)
KR (1) KR102697708B1 (enExample)
CN (1) CN108351229B (enExample)
ES (1) ES2830777T3 (enExample)
WO (1) WO2017042570A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10274344B2 (en) * 2016-12-27 2019-04-30 Mitutoyo Corporation Displacement encoder
CN108390698B (zh) * 2018-03-16 2021-08-10 贵州电网有限责任公司 一种基于插值fft算法的电力线载波参数测量方法
EP3623769A1 (en) * 2018-09-12 2020-03-18 Renishaw PLC Measurement device
JP7148337B2 (ja) * 2018-09-14 2022-10-05 キヤノン株式会社 位置検出装置、リソグラフィ装置、力覚センサ及び力覚センサを有する装置
EP3663723A1 (en) * 2018-12-04 2020-06-10 Renishaw PLC Encoder apparatus
CN113074619B (zh) * 2021-03-18 2022-11-25 浙江禾川科技股份有限公司 传感器安装位置确定方法、装置、设备及存储介质
US20240369385A1 (en) 2021-08-12 2024-11-07 Renishaw Plc Position encoder apparatus
EP4134633A1 (en) 2021-08-12 2023-02-15 Renishaw PLC Position encoder apparatus
WO2024134155A1 (en) 2022-12-20 2024-06-27 Renishaw Plc Encoder apparatus
EP4390325A1 (en) 2022-12-20 2024-06-26 Renishaw PLC Encoder apparatus
EP4390328A1 (en) 2022-12-21 2024-06-26 Renishaw plc Encoder apparatus
CN115931015B (zh) * 2023-01-16 2025-08-12 传周半导体科技(上海)有限公司 一种光学编码器的像素单元设计方法
EP4435385A1 (en) * 2023-03-20 2024-09-25 Renishaw PLC Position encoder apparatus
DE102023208964A1 (de) * 2023-09-15 2025-03-20 Dr. Johannes Heidenhain Gmbh Positionsmesssystem

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Publication number Priority date Publication date Assignee Title
GB1227941A (enExample) 1967-03-16 1971-04-15
DE1921507C2 (de) 1969-04-26 1971-02-11 Zeiss Carl Fa Einrichtung zur Erzeugung phasenverschobener elektrischer Signale
DE1941731C2 (de) 1969-08-16 1973-11-15 Fa. Carl Zeiss, 7920 Heidenheim Einrichtung zur Messung von Lageande rungen zweier relativ zueinander bewegli eher Teile
DE3239108A1 (de) 1982-10-22 1984-04-26 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Positionsmessverfahren und einrichtungen zur durchfuehrung des verfahrens
DE3616144A1 (de) 1986-05-14 1987-11-19 Heidenhain Gmbh Dr Johannes Fotoelektrische messeinrichtung
EP0271549B1 (en) 1986-06-21 1991-06-05 Renishaw plc Interpolation apparatus
GB9424969D0 (en) 1994-12-10 1995-02-08 Renishaw Plc Opto-electronic scale reading apparatus
US5708756A (en) 1995-02-24 1998-01-13 Industrial Technology Research Institute Low delay, middle bit rate speech coder
WO2003021197A1 (en) * 2001-08-30 2003-03-13 Microe Systems Corporation Harmonic suppressing photodetector array
WO2003021194A2 (en) * 2001-08-30 2003-03-13 Microe Systems Corporation Reference point talbot encoder
US7394061B2 (en) * 2005-08-31 2008-07-01 Avago Technologies Ecbu Pte Ltd Optical encoder with integrated index channel
JP2008014806A (ja) 2006-07-06 2008-01-24 Sharp Corp 光電式エンコーダおよびそれを用いた変位検出装置
GB0621487D0 (en) 2006-10-28 2006-12-06 Renishaw Plc Opto-electronic read head
GB0903550D0 (en) 2009-03-02 2009-04-08 Rls Merilna Tehnika D O O Position encoder apparatus
GB0903535D0 (en) * 2009-03-02 2009-04-08 Rls Merilna Tehnika D O O Encoder readhead
GB0909724D0 (en) 2009-06-05 2009-07-22 Renishaw Plc Position measurement encoder and method of operation
JP5616741B2 (ja) 2010-10-08 2014-10-29 株式会社ミツトヨ エンコーダ
US8525102B2 (en) * 2011-02-15 2013-09-03 Avago Technologies General Ip (Singapore) Pte. Ltd. Optical encoding system and optical encoder having an array of incremental photodiodes and an index photodiode for use in an optical encoding system
JP5755010B2 (ja) 2011-04-14 2015-07-29 キヤノン株式会社 エンコーダ
CN102564462B (zh) 2011-12-27 2014-05-07 华中科技大学 一种正余弦编码器的误差补偿装置
US8835832B2 (en) * 2012-01-17 2014-09-16 Avago Technologies General Ip (Singapore) Pte. Ltd. Optical encoder with signal offset correction system
JP6161325B2 (ja) * 2013-02-27 2017-07-12 キヤノン株式会社 アブソリュートエンコーダ
JP7032045B2 (ja) 2013-10-01 2022-03-08 レニショウ パブリック リミテッド カンパニー 測定エンコーダ
JP5877212B2 (ja) 2014-01-10 2016-03-02 キヤノンプレシジョン株式会社 エンコーダ、エンコーダを用いた装置およびエンコーダ演算プログラム

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