ATE441131T1 - Optische abtastvorrichtung und bilderzeugungsvorrichtung damit - Google Patents

Optische abtastvorrichtung und bilderzeugungsvorrichtung damit

Info

Publication number
ATE441131T1
ATE441131T1 AT06122049T AT06122049T ATE441131T1 AT E441131 T1 ATE441131 T1 AT E441131T1 AT 06122049 T AT06122049 T AT 06122049T AT 06122049 T AT06122049 T AT 06122049T AT E441131 T1 ATE441131 T1 AT E441131T1
Authority
AT
Austria
Prior art keywords
light
power
light source
optical scanning
image generating
Prior art date
Application number
AT06122049T
Other languages
English (en)
Inventor
Manabu Kato
Original Assignee
Canon Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE441131T1 publication Critical patent/ATE441131T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/127—Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40056—Circuits for driving or energising particular reading heads or original illumination means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
AT06122049T 2005-10-12 2006-10-10 Optische abtastvorrichtung und bilderzeugungsvorrichtung damit ATE441131T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005297617A JP4642627B2 (ja) 2005-10-12 2005-10-12 走査光学装置及びそれを用いた画像形成装置

Publications (1)

Publication Number Publication Date
ATE441131T1 true ATE441131T1 (de) 2009-09-15

Family

ID=37621956

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06122049T ATE441131T1 (de) 2005-10-12 2006-10-10 Optische abtastvorrichtung und bilderzeugungsvorrichtung damit

Country Status (8)

Country Link
US (2) US7466333B2 (de)
EP (1) EP1775622B1 (de)
JP (1) JP4642627B2 (de)
KR (1) KR100856154B1 (de)
CN (1) CN100417971C (de)
AT (1) ATE441131T1 (de)
DE (1) DE602006008717D1 (de)
ES (1) ES2328844T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5147331B2 (ja) 2006-08-23 2013-02-20 キヤノン株式会社 レーザ光制御装置及び画像形成装置
JP2010122473A (ja) * 2008-11-20 2010-06-03 Ricoh Co Ltd 光源装置、光走査装置及び画像形成装置
JP5489073B2 (ja) * 2010-06-02 2014-05-14 株式会社リコー 画像形成装置
JP5573493B2 (ja) * 2010-08-25 2014-08-20 株式会社リコー 光走査装置及び画像形成装置
US8976423B2 (en) * 2013-03-15 2015-03-10 Lexmark International, Inc. Optical scanning system and imaging apparatus for using same
WO2021002286A1 (ja) * 2019-07-04 2021-01-07 コニカミノルタ株式会社 分光測定器

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138922A (ja) * 1984-07-31 1986-02-25 Fuji Photo Film Co Ltd 光ビ−ム走査装置
JPS6350811A (ja) * 1986-08-21 1988-03-03 Minolta Camera Co Ltd レ−ザ−ビ−ムプリンタ
US5497184A (en) * 1990-04-27 1996-03-05 Asahi Kogaku Kogyo Kabushiki Kaisha Laser scanning system
JPH04321370A (ja) 1991-04-19 1992-11-11 Canon Inc 走査光学装置
JPH0530314A (ja) 1991-07-25 1993-02-05 Canon Inc 画像形成装置
JPH05215981A (ja) 1992-02-05 1993-08-27 Fuji Photo Optical Co Ltd 光走査装置
US5671077A (en) * 1992-05-18 1997-09-23 Ricoh Company, Ltd. Multi-beam light source device and optical scanning apparatus using the multi-beam source device
JP2908657B2 (ja) 1992-05-18 1999-06-21 株式会社リコー 半導体レーザアレイ記録装置
US5357106A (en) * 1993-10-01 1994-10-18 Xerox Corporation Sensor for detecting beam position and start of scan position
JPH07104204A (ja) * 1993-10-07 1995-04-21 Ricoh Co Ltd 光走査装置
US5959655A (en) * 1995-05-30 1999-09-28 Hitachi, Ltd. Light beam scanning apparatus which controls power and spot shape of light beam
JP4364327B2 (ja) * 1998-11-24 2009-11-18 フジノン株式会社 光走査装置の同期光検出装置
JP3667205B2 (ja) 1999-07-30 2005-07-06 キヤノン株式会社 画像形成装置
JP2001201704A (ja) * 2000-01-21 2001-07-27 Ricoh Co Ltd 光走査装置
JP2002040350A (ja) 2000-07-28 2002-02-06 Fuji Xerox Co Ltd 光走査装置
JP4590111B2 (ja) * 2001-01-30 2010-12-01 キヤノン株式会社 光走査装置及びそれを有する画像形成装置
JP2004021171A (ja) 2002-06-20 2004-01-22 Canon Inc 光走査装置及びそれを用いた画像形成装置
JP4363015B2 (ja) * 2002-09-19 2009-11-11 富士ゼロックス株式会社 光走査装置
JP2005202042A (ja) * 2004-01-14 2005-07-28 Canon Inc 走査光学装置
US7119825B2 (en) * 2004-01-21 2006-10-10 Xerox Corporation Parallel beam to beam power correction
JP2007033832A (ja) * 2005-07-26 2007-02-08 Fuji Xerox Co Ltd 光走査装置

Also Published As

Publication number Publication date
ES2328844T3 (es) 2009-11-18
US20070081071A1 (en) 2007-04-12
US20090079810A1 (en) 2009-03-26
CN1949022A (zh) 2007-04-18
EP1775622A1 (de) 2007-04-18
KR100856154B1 (ko) 2008-09-03
JP2007108298A (ja) 2007-04-26
KR20070040728A (ko) 2007-04-17
US7466333B2 (en) 2008-12-16
EP1775622B1 (de) 2009-08-26
CN100417971C (zh) 2008-09-10
JP4642627B2 (ja) 2011-03-02
DE602006008717D1 (de) 2009-10-08
US8063927B2 (en) 2011-11-22

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Legal Events

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