JP6254775B2 - エンコーダ - Google Patents

エンコーダ Download PDF

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Publication number
JP6254775B2
JP6254775B2 JP2013122923A JP2013122923A JP6254775B2 JP 6254775 B2 JP6254775 B2 JP 6254775B2 JP 2013122923 A JP2013122923 A JP 2013122923A JP 2013122923 A JP2013122923 A JP 2013122923A JP 6254775 B2 JP6254775 B2 JP 6254775B2
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Japan
Prior art keywords
light
encoder
pixel
polarizing
angle
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JP2013122923A
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English (en)
Japanese (ja)
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JP2014240779A (ja
JP2014240779A5 (enExample
Inventor
行信 杉山
行信 杉山
健太 遠藤
健太 遠藤
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Hamamatsu Photonics KK
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Hamamatsu Photonics KK
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Priority to JP2013122923A priority Critical patent/JP6254775B2/ja
Priority to PCT/JP2014/061769 priority patent/WO2014199736A1/ja
Publication of JP2014240779A publication Critical patent/JP2014240779A/ja
Publication of JP2014240779A5 publication Critical patent/JP2014240779A5/ja
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Publication of JP6254775B2 publication Critical patent/JP6254775B2/ja
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    • 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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/344—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using polarisation
    • G01D5/345—Polarising encoders

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
JP2013122923A 2013-06-11 2013-06-11 エンコーダ Active JP6254775B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013122923A JP6254775B2 (ja) 2013-06-11 2013-06-11 エンコーダ
PCT/JP2014/061769 WO2014199736A1 (ja) 2013-06-11 2014-04-25 光検出装置及びエンコーダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013122923A JP6254775B2 (ja) 2013-06-11 2013-06-11 エンコーダ

Publications (3)

Publication Number Publication Date
JP2014240779A JP2014240779A (ja) 2014-12-25
JP2014240779A5 JP2014240779A5 (enExample) 2016-03-31
JP6254775B2 true JP6254775B2 (ja) 2017-12-27

Family

ID=52022038

Family Applications (1)

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JP2013122923A Active JP6254775B2 (ja) 2013-06-11 2013-06-11 エンコーダ

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JP (1) JP6254775B2 (enExample)
WO (1) WO2014199736A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12070965B2 (en) 2018-06-18 2024-08-27 The Michael And Kathleen Stevenson Family Limited Partnership Ink, transfers, methods of making transfers, and methods of using transfers to decorate plastic articles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015107908A1 (de) * 2015-02-25 2016-08-25 Günter Grau Vorrichtung zur Messung von Drehwinkeln in Zählwerken und mehrstufigen Drehgebern sowie zugehörige Sensoren
CN114893426B (zh) * 2022-06-24 2023-03-31 珠海格力电器股份有限公司 一种摇头风扇及其控制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4724282B2 (ja) * 1999-10-12 2011-07-13 キヤノン株式会社 回転角検出装置
JP2002098650A (ja) * 2000-09-26 2002-04-05 Matsushita Electric Works Ltd 透明体検出方法およびそのシステム
DE10146945A1 (de) * 2001-09-24 2003-04-10 Zeiss Carl Jena Gmbh Meßanordnung und Meßverfahren
JP2006153506A (ja) * 2004-11-25 2006-06-15 Univ Of Electro-Communications 位置検出装置及び位置検出方法
JP4974543B2 (ja) * 2005-08-23 2012-07-11 株式会社フォトニックラティス 偏光イメージング装置
JP5544689B2 (ja) * 2008-07-11 2014-07-09 日産自動車株式会社 燃料電池用保水層およびその製造方法並びに電解質膜−電極接合体
JP5412959B2 (ja) * 2009-02-02 2014-02-12 株式会社高岳製作所 光応用計測装置
JP5429622B2 (ja) * 2009-02-16 2014-02-26 株式会社リコー 液滴認識装置と雨滴認識装置と自動ワイパー装置
JP5541653B2 (ja) * 2009-04-23 2014-07-09 キヤノン株式会社 撮像装置及びその制御方法
JP5589422B2 (ja) * 2010-02-15 2014-09-17 株式会社リコー 透明体検出システム
JP5543863B2 (ja) * 2010-07-07 2014-07-09 オリンパス株式会社 撮像装置
EP2522960B1 (de) * 2011-05-13 2014-03-26 SICK STEGMANN GmbH Vorrichtung und Verfahren zur Messung des Drehwinkels zweier relativ zueinander rotierender Objekte
EP2600113B1 (de) * 2011-11-29 2018-01-10 SICK STEGMANN GmbH Verfahren und Vorrichtung zur Messung des Drehwinkels zweier relativ zueinander rotierender Objekte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12070965B2 (en) 2018-06-18 2024-08-27 The Michael And Kathleen Stevenson Family Limited Partnership Ink, transfers, methods of making transfers, and methods of using transfers to decorate plastic articles

Also Published As

Publication number Publication date
WO2014199736A1 (ja) 2014-12-18
JP2014240779A (ja) 2014-12-25

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