JP2005134391A5 - - Google Patents

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Publication number
JP2005134391A5
JP2005134391A5 JP2004310542A JP2004310542A JP2005134391A5 JP 2005134391 A5 JP2005134391 A5 JP 2005134391A5 JP 2004310542 A JP2004310542 A JP 2004310542A JP 2004310542 A JP2004310542 A JP 2004310542A JP 2005134391 A5 JP2005134391 A5 JP 2005134391A5
Authority
JP
Japan
Prior art keywords
reflection type
type image
image encoding
encoding apparatus
light emitting
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2004310542A
Other languages
English (en)
Japanese (ja)
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JP2005134391A (ja
Filing date
Publication date
Priority claimed from US10/696,247 external-priority patent/US7102123B2/en
Application filed filed Critical
Publication of JP2005134391A publication Critical patent/JP2005134391A/ja
Publication of JP2005134391A5 publication Critical patent/JP2005134391A5/ja
Pending legal-status Critical Current

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JP2004310542A 2003-10-28 2004-10-26 反射型画像符号化装置 Pending JP2005134391A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/696,247 US7102123B2 (en) 2003-10-28 2003-10-28 Reflective imaging encoder

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010137182A Division JP4977237B2 (ja) 2003-10-28 2010-06-16 反射型画像符号化装置

Publications (2)

Publication Number Publication Date
JP2005134391A JP2005134391A (ja) 2005-05-26
JP2005134391A5 true JP2005134391A5 (enExample) 2007-10-18

Family

ID=34522878

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2004310542A Pending JP2005134391A (ja) 2003-10-28 2004-10-26 反射型画像符号化装置
JP2010137182A Expired - Fee Related JP4977237B2 (ja) 2003-10-28 2010-06-16 反射型画像符号化装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2010137182A Expired - Fee Related JP4977237B2 (ja) 2003-10-28 2010-06-16 反射型画像符号化装置

Country Status (4)

Country Link
US (1) US7102123B2 (enExample)
JP (2) JP2005134391A (enExample)
CN (1) CN1661454A (enExample)
DE (1) DE102004046350A1 (enExample)

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TWI278604B (en) * 2004-12-27 2007-04-11 Lite On Technology Corp Optical encoder
US7348545B2 (en) * 2005-06-17 2008-03-25 Avago Technologies Ecbu Ip Pte Ltd System and method for optical encoding on two opposed surfaces of a pattern medium
US7385178B2 (en) * 2005-10-26 2008-06-10 Avago Technologies Ecbu Ip Pte Ltd Reflective encoders with various emitter-detector configurations
US7784694B2 (en) * 2005-11-21 2010-08-31 Avago Technologies General Ip (Singapore) Pte. Ltd. Reflective encoder with lens on code strip
JP4953653B2 (ja) * 2006-02-15 2012-06-13 株式会社ミツトヨ 光電式エンコーダ
US20080156973A1 (en) * 2006-12-29 2008-07-03 Weng Fei Wong Photosensor array for optical encoder
US8212202B2 (en) 2009-01-08 2012-07-03 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Reflective optical encoder package and method
US20100252722A1 (en) * 2009-01-27 2010-10-07 Robert Procsal Optical encoder assembly including collimating reflective surface features
US8116429B2 (en) 2009-01-29 2012-02-14 The Invention Science Fund I, Llc Diagnostic delivery service
US8130904B2 (en) 2009-01-29 2012-03-06 The Invention Science Fund I, Llc Diagnostic delivery service
US8232541B2 (en) * 2009-04-14 2012-07-31 Intersil Americas Inc. Optical sensors that reduce specular reflections
US8324602B2 (en) * 2009-04-14 2012-12-04 Intersil Americas Inc. Optical sensors that reduce specular reflections
JP2011142180A (ja) * 2010-01-06 2011-07-21 Sharp Corp 光結合検出装置および電子機器
DE102010002902A1 (de) * 2010-03-16 2011-09-22 Dr. Johannes Heidenhain Gmbh Abtasteinheit für eine optische Positionsmesseinrichtung
WO2012103870A1 (de) * 2011-01-31 2012-08-09 Witeg Labortechnik Gmbh Flaschendispenser mit digitaler volumenanzeige
JP2012242313A (ja) * 2011-05-23 2012-12-10 Iai:Kk エンコーダとアクチュエータ
EP2592392B1 (de) 2012-03-09 2013-09-04 Hexagon Technology Center GmbH Optoelektronische Lagemessvorrichtung
US20140002642A1 (en) 2012-06-15 2014-01-02 Elmar SWIEGOT Absolute position detection
JP5949931B2 (ja) * 2012-10-05 2016-07-13 株式会社村田製作所 光センサ
WO2015053708A1 (en) * 2013-10-08 2015-04-16 Heptagon Micro Optics Pte. Ltd. Optical encoder modules
US9091568B2 (en) 2013-10-21 2015-07-28 Heptagon Micro Optics Pte. Ltd. Optical encoder system including a structured code wheel
KR20160104950A (ko) 2015-02-27 2016-09-06 삼성전자주식회사 입력 장치, 이를 구비한 전자 장치 및 그 제어 방법
KR20160104935A (ko) 2015-02-27 2016-09-06 삼성전자주식회사 회전체의 회전 인식부 제어 방법 및 그 전자 장치
JP6838278B2 (ja) * 2016-03-28 2021-03-03 セイコーエプソン株式会社 ロボット
US10591826B2 (en) * 2016-04-11 2020-03-17 Nikon Corporation Encoder head with a birefringent lens element and exposure system utilizing the same
KR101701419B1 (ko) * 2016-08-17 2017-02-02 주식회사 오토닉스 반사형 이미지 검출 센서
TWI648520B (zh) 2016-10-21 2019-01-21 財團法人工業技術研究院 光學編碼裝置
JP2019082373A (ja) * 2017-10-30 2019-05-30 セイコーエプソン株式会社 光学スケール、エンコーダー、ロボット、電子部品搬送装置、プリンターおよびプロジェクター
JP7054914B2 (ja) * 2018-06-04 2022-04-15 コーデンシ株式会社 反射型光センサ及びそれを用いた反射型エンコーダ
TWI680648B (zh) 2018-12-26 2019-12-21 財團法人工業技術研究院 編碼盤、檢光器、光學絕對式旋轉編碼器及編碼值輸出、偵錯與除錯的方法
GB201916641D0 (en) 2019-11-15 2020-01-01 Renishaw Plc Position measurement device
GB201916662D0 (en) * 2019-11-15 2020-01-01 Renishaw Plc Encoder apparatus
TWI716246B (zh) 2019-12-31 2021-01-11 財團法人工業技術研究院 光學編碼器
WO2022133489A1 (en) * 2020-12-18 2022-06-23 Shrenik Deliwala Low height proximity-based optical code reader
CN115616679B (zh) * 2022-09-26 2024-04-12 广州晨日电子技术有限公司 漫反射式探测光幕以及物体检测方法

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US5001937A (en) * 1989-11-06 1991-03-26 Tacan Corporation Optically based torsion sensor
US5317149A (en) * 1992-11-12 1994-05-31 Hewlett-Packard Company Optical encoder with encapsulated electrooptics
DE59307609D1 (de) * 1993-07-17 1997-12-04 Heidenhain Gmbh Dr Johannes Längen- oder Winkelmesseinrichtung
JPH07202256A (ja) * 1993-12-28 1995-08-04 Olympus Optical Co Ltd 光集積型センサ
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JPH09138143A (ja) * 1995-11-14 1997-05-27 Copal Co Ltd 光学式エンコーダ
US6803560B1 (en) * 1999-06-10 2004-10-12 Canon Kabushiki Kaisha Optical encoder
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US6768101B1 (en) * 2003-06-04 2004-07-27 Agilent Technologies, Inc. High resolution optical encoder with an angular collimated light beam

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