JP4494825B2 - 光走査装置及び画像形成装置 - Google Patents

光走査装置及び画像形成装置 Download PDF

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Publication number
JP4494825B2
JP4494825B2 JP2004050054A JP2004050054A JP4494825B2 JP 4494825 B2 JP4494825 B2 JP 4494825B2 JP 2004050054 A JP2004050054 A JP 2004050054A JP 2004050054 A JP2004050054 A JP 2004050054A JP 4494825 B2 JP4494825 B2 JP 4494825B2
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Japan
Prior art keywords
optical
liquid crystal
scanning device
crystal element
lens
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Expired - Fee Related
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JP2004050054A
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English (en)
Japanese (ja)
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JP2005241850A (ja
JP2005241850A5 (https=
Inventor
琢 天田
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Ricoh Co Ltd
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Ricoh Co Ltd
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Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2004050054A priority Critical patent/JP4494825B2/ja
Priority to US11/032,257 priority patent/US7403316B2/en
Publication of JP2005241850A publication Critical patent/JP2005241850A/ja
Publication of JP2005241850A5 publication Critical patent/JP2005241850A5/ja
Priority to US11/969,709 priority patent/US7719737B2/en
Application granted granted Critical
Publication of JP4494825B2 publication Critical patent/JP4494825B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Lenses (AREA)
  • Liquid Crystal (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP2004050054A 2004-01-14 2004-02-25 光走査装置及び画像形成装置 Expired - Fee Related JP4494825B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004050054A JP4494825B2 (ja) 2004-02-25 2004-02-25 光走査装置及び画像形成装置
US11/032,257 US7403316B2 (en) 2004-01-14 2005-01-11 Optical scanning device, image forming apparatus and liquid crystal device driving method
US11/969,709 US7719737B2 (en) 2004-01-14 2008-01-04 Optical scanning device, image forming apparatus and liquid crystal device driving method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004050054A JP4494825B2 (ja) 2004-02-25 2004-02-25 光走査装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2005241850A JP2005241850A (ja) 2005-09-08
JP2005241850A5 JP2005241850A5 (https=) 2007-03-08
JP4494825B2 true JP4494825B2 (ja) 2010-06-30

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Family Applications (1)

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JP2004050054A Expired - Fee Related JP4494825B2 (ja) 2004-01-14 2004-02-25 光走査装置及び画像形成装置

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JP (1) JP4494825B2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4801410B2 (ja) * 2005-10-07 2011-10-26 株式会社リコー 光走査装置及び画像形成装置
JP4852971B2 (ja) * 2005-10-26 2012-01-11 セイコーエプソン株式会社 画像表示装置
JP2007226130A (ja) * 2006-02-27 2007-09-06 Ricoh Co Ltd 光走査装置、画像形成装置、及び位相変調方法
EP2163936B1 (de) * 2008-09-16 2012-12-12 Ziemer Holding AG Vorrichtung zum Ablenken eines Laserstrahls

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07287165A (ja) * 1994-04-15 1995-10-31 Nec Corp 光学系
JPH10239607A (ja) * 1997-02-27 1998-09-11 Minolta Co Ltd 光源装置及びその光源装置を備えた走査光学装置
JP3483133B2 (ja) * 2000-04-20 2004-01-06 株式会社リコー 光走査装置・光走査装置における線像結像光学系・光走査装置における結像調整方法・画像形成装置
JP2002341270A (ja) * 2001-05-14 2002-11-27 Sharp Corp 露光装置
JP2003107382A (ja) * 2001-09-27 2003-04-09 Brother Ind Ltd 走査光学系
JP2003337293A (ja) * 2002-03-15 2003-11-28 Ricoh Co Ltd 光走査装置及び光源装置及び画像形成装置

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JP2005241850A (ja) 2005-09-08

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