JP2011127990A5 - - Google Patents

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Publication number
JP2011127990A5
JP2011127990A5 JP2009286281A JP2009286281A JP2011127990A5 JP 2011127990 A5 JP2011127990 A5 JP 2011127990A5 JP 2009286281 A JP2009286281 A JP 2009286281A JP 2009286281 A JP2009286281 A JP 2009286281A JP 2011127990 A5 JP2011127990 A5 JP 2011127990A5
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JP
Japan
Prior art keywords
detection unit
timing
light source
moving body
detection
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Application number
JP2009286281A
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English (en)
Japanese (ja)
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JP5761910B2 (ja
JP2011127990A (ja
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Priority to JP2009286281A priority Critical patent/JP5761910B2/ja
Priority claimed from JP2009286281A external-priority patent/JP5761910B2/ja
Priority to US12/953,736 priority patent/US8805022B2/en
Publication of JP2011127990A publication Critical patent/JP2011127990A/ja
Publication of JP2011127990A5 publication Critical patent/JP2011127990A5/ja
Application granted granted Critical
Publication of JP5761910B2 publication Critical patent/JP5761910B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2009286281A 2009-12-17 2009-12-17 速度検出装置 Expired - Fee Related JP5761910B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009286281A JP5761910B2 (ja) 2009-12-17 2009-12-17 速度検出装置
US12/953,736 US8805022B2 (en) 2009-12-17 2010-11-24 Velocity detection apparatus having two detectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009286281A JP5761910B2 (ja) 2009-12-17 2009-12-17 速度検出装置

Publications (3)

Publication Number Publication Date
JP2011127990A JP2011127990A (ja) 2011-06-30
JP2011127990A5 true JP2011127990A5 (enExample) 2013-02-28
JP5761910B2 JP5761910B2 (ja) 2015-08-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009286281A Expired - Fee Related JP5761910B2 (ja) 2009-12-17 2009-12-17 速度検出装置

Country Status (2)

Country Link
US (1) US8805022B2 (enExample)
JP (1) JP5761910B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110298916A1 (en) * 2011-04-18 2011-12-08 Lmi Technologies Ltd. Sensor system processing architecture
JP6775285B2 (ja) * 2015-09-24 2020-10-28 アルパイン株式会社 後側方車両検知警報装置
DE102017100506A1 (de) * 2017-01-12 2018-07-12 Sick Ag Optoelektronisches Positionserfassungssystem und Verfahren zur Positionsbestimmung

Family Cites Families (28)

* Cited by examiner, † Cited by third party
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US4330196A (en) 1979-02-22 1982-05-18 Matsushita Electric Industrial Co., Ltd. Electrophotographic copying apparatus
JPS56166469A (en) * 1980-05-27 1981-12-21 Ricoh Co Ltd Detector for sheet carrying speed
US6859548B2 (en) * 1996-09-25 2005-02-22 Kabushiki Kaisha Toshiba Ultrasonic picture processing method and ultrasonic picture processing apparatus
DE19641035C2 (de) 1996-10-04 1999-09-16 Heidenhain Gmbh Dr Johannes Vorrichtung und Verfahren zur Positionsmessung
JP3726416B2 (ja) * 1997-04-14 2005-12-14 株式会社デンソー 光センサ集積回路装置
US6326617B1 (en) * 1997-09-04 2001-12-04 Synaptic Pharmaceutical Corporation Photoelectron spectroscopy apparatus
US6193376B1 (en) * 1998-02-27 2001-02-27 Minolta Co., Ltd. Display apparatus
DE19843176C1 (de) 1998-09-21 2000-10-19 Siemens Ag Optischer Encoder zur Erfassung von Dreh- und Linearbewegungen
JP2000133910A (ja) * 1998-10-22 2000-05-12 Hitachi Ltd 電子部品の固定方法
JP3698243B2 (ja) * 1999-10-06 2005-09-21 シャープ株式会社 半導体レーザ装置
JP3807238B2 (ja) * 2001-03-23 2006-08-09 松下電器産業株式会社 高周波部品
JP3671025B2 (ja) * 2002-05-22 2005-07-13 株式会社リコー 光走査装置及び画像形成装置
US7333634B2 (en) * 2004-07-21 2008-02-19 University Of South Florida Method and apparatus for a velocity detection system using optical growth rate
JP4328692B2 (ja) * 2004-08-11 2009-09-09 国立大学法人東京工業大学 物体検出装置
US7474788B2 (en) * 2004-09-08 2009-01-06 Taiwan Semiconductor Manufacturing Co., Ltd. Method and system for enhancing image resolution using a modification vector
US7173383B2 (en) * 2004-09-08 2007-02-06 Emteq, Inc. Lighting apparatus having a plurality of independently controlled sources of different colors of light
JP5061444B2 (ja) * 2005-09-20 2012-10-31 ソニー株式会社 撮像装置及び撮像方法
US9351355B2 (en) * 2005-12-30 2016-05-24 Seoul Semiconductor Co., Ltd. Illumination system having color temperature control and method for controlling the same
KR100728134B1 (ko) * 2005-12-30 2007-06-13 김재조 발광 장치
JP2007316157A (ja) * 2006-05-23 2007-12-06 Olympus Imaging Corp 投光光学系及びそれを備えた投光装置
JP4885072B2 (ja) * 2006-07-27 2012-02-29 株式会社リコー 位置検出装置、および画像形成装置
JP4884151B2 (ja) * 2006-09-27 2012-02-29 株式会社リコー 位置検知装置、速度検出装置、移動制御装置、ベルト搬送装置、回転体駆動装置、および画像形成装置
JP2008128674A (ja) * 2006-11-16 2008-06-05 Eastman Kodak Co 角速度較正方法
JP4377439B1 (ja) * 2008-06-12 2009-12-02 本田技研工業株式会社 車両周辺監視装置
US8351830B2 (en) 2009-03-13 2013-01-08 Ricoh Company, Limited Belt conveying device and image forming apparatus
JP5199171B2 (ja) * 2009-04-17 2013-05-15 株式会社ジャパンディスプレイイースト 表示装置
EP2527797A1 (en) * 2010-01-20 2012-11-28 Canon Kabushiki Kaisha Displacement detection device, and error correction method for scale for displacement detection device
JP5751842B2 (ja) * 2010-09-16 2015-07-22 キヤノン株式会社 速度検出装置および画像形成装置

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