JP2003098454A5 - - Google Patents

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Publication number
JP2003098454A5
JP2003098454A5 JP2001288474A JP2001288474A JP2003098454A5 JP 2003098454 A5 JP2003098454 A5 JP 2003098454A5 JP 2001288474 A JP2001288474 A JP 2001288474A JP 2001288474 A JP2001288474 A JP 2001288474A JP 2003098454 A5 JP2003098454 A5 JP 2003098454A5
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JP
Japan
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.)
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Application number
JP2001288474A
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JP2003098454A (ja
JP4386325B2 (ja
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Publication date
Application filed filed Critical
Priority to JP2001288474A priority Critical patent/JP4386325B2/ja
Priority claimed from JP2001288474A external-priority patent/JP4386325B2/ja
Priority to DE60204744T priority patent/DE60204744T2/de
Priority to EP02021207A priority patent/EP1296172B1/en
Priority to US10/247,644 priority patent/US7057780B2/en
Publication of JP2003098454A publication Critical patent/JP2003098454A/ja
Publication of JP2003098454A5 publication Critical patent/JP2003098454A5/ja
Application granted granted Critical
Publication of JP4386325B2 publication Critical patent/JP4386325B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2001288474A 2001-09-21 2001-09-21 画像形成装置 Expired - Fee Related JP4386325B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2001288474A JP4386325B2 (ja) 2001-09-21 2001-09-21 画像形成装置
DE60204744T DE60204744T2 (de) 2001-09-21 2002-09-18 Mehrstrahlabtaster mit gemeinsamem Sensor zur Synchronisation sowie zwei aufeinanderliegenden Polygonalspiegeln
EP02021207A EP1296172B1 (en) 2001-09-21 2002-09-18 Multi-beam scanning device with common synchronization sensor and two stacked polygonal mirrors
US10/247,644 US7057780B2 (en) 2001-09-21 2002-09-20 Optical scanning device and image forming apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001288474A JP4386325B2 (ja) 2001-09-21 2001-09-21 画像形成装置

Publications (3)

Publication Number Publication Date
JP2003098454A JP2003098454A (ja) 2003-04-03
JP2003098454A5 true JP2003098454A5 (ja) 2006-11-09
JP4386325B2 JP4386325B2 (ja) 2009-12-16

Family

ID=19111116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001288474A Expired - Fee Related JP4386325B2 (ja) 2001-09-21 2001-09-21 画像形成装置

Country Status (4)

Country Link
US (1) US7057780B2 (ja)
EP (1) EP1296172B1 (ja)
JP (1) JP4386325B2 (ja)
DE (1) DE60204744T2 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4584789B2 (ja) * 2005-03-16 2010-11-24 株式会社リコー 光走査装置及び画像形成装置
JP4675709B2 (ja) 2005-08-03 2011-04-27 株式会社リコー 光走査装置及び画像形成装置
US7872664B2 (en) * 2005-09-26 2011-01-18 Ricoh Company, Limited Optical scanning device including shutter member that closes or opens an emission window and image forming apparatus including the optical scanning device
JP5597906B2 (ja) * 2005-11-30 2014-10-01 株式会社リコー 光走査装置および画像形成装置
JP2007144951A (ja) 2005-11-30 2007-06-14 Ricoh Co Ltd 画像形成装置
JP4669780B2 (ja) * 2005-12-16 2011-04-13 株式会社リコー 光走査装置及び画像形成装置
JP4950488B2 (ja) * 2005-12-26 2012-06-13 株式会社リコー 光偏向器、光偏向器の製造方法、光走査装置、及び画像形成装置
US7414239B2 (en) * 2006-04-27 2008-08-19 Ricoh Company, Ltd. Optical-scanning apparatus and image forming apparatus
JP5256642B2 (ja) * 2006-05-24 2013-08-07 株式会社リコー 光走査装置及び画像形成装置
JP4921896B2 (ja) * 2006-09-01 2012-04-25 株式会社リコー 光走査装置及び画像形成装置
KR20080062381A (ko) * 2006-12-29 2008-07-03 삼성전자주식회사 광주사장치 및 이를 채용한 화상형성장치
JP2009157269A (ja) * 2007-12-27 2009-07-16 Ricoh Co Ltd 光走査装置・画像形成装置
JP7118738B2 (ja) 2018-05-23 2022-08-16 キヤノン株式会社 光走査装置及び画像形成装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646568A (en) * 1969-04-03 1972-02-29 Rca Corp Beam control system
US4537465A (en) * 1981-11-12 1985-08-27 Lincoln Laser Company Apparatus with two input beams for generating optical scans
JPH0943524A (ja) * 1995-08-03 1997-02-14 Matsushita Electric Ind Co Ltd 光ビーム走査光学系
JP3222052B2 (ja) * 1996-01-11 2001-10-22 株式会社東芝 光走査装置
JP3124741B2 (ja) * 1996-07-22 2001-01-15 株式会社リコー 多色画像形成装置の光走査装置
JPH10307269A (ja) * 1997-05-08 1998-11-17 Ricoh Co Ltd 光ビーム走査装置
JP3675128B2 (ja) * 1997-09-19 2005-07-27 コニカミノルタビジネステクノロジーズ株式会社 光ビーム走査光学装置
JP3656696B2 (ja) 1997-11-04 2005-06-08 セイコーエプソン株式会社 光走査装置
JP2000147397A (ja) * 1998-11-09 2000-05-26 Ricoh Co Ltd 画像形成装置
JP2000280523A (ja) 1999-03-30 2000-10-10 Ricoh Co Ltd 画像形成装置
JP4500385B2 (ja) 1999-10-04 2010-07-14 株式会社リコー 光走査装置及びカラー記録装置

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