JP4818070B2 - 走査式光学装置及び画像形成装置 - Google Patents

走査式光学装置及び画像形成装置 Download PDF

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Publication number
JP4818070B2
JP4818070B2 JP2006295554A JP2006295554A JP4818070B2 JP 4818070 B2 JP4818070 B2 JP 4818070B2 JP 2006295554 A JP2006295554 A JP 2006295554A JP 2006295554 A JP2006295554 A JP 2006295554A JP 4818070 B2 JP4818070 B2 JP 4818070B2
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Prior art keywords
light
scanning
polygon mirror
image
aperture stop
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Expired - Fee Related
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JP2006295554A
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Japanese (ja)
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JP2008112041A (ja
JP2008112041A5 (https=
Inventor
和幸 岩本
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Canon Inc
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Canon Inc
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Priority to JP2006295554A priority Critical patent/JP4818070B2/ja
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  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP2006295554A 2006-10-31 2006-10-31 走査式光学装置及び画像形成装置 Expired - Fee Related JP4818070B2 (ja)

Priority Applications (1)

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JP2006295554A JP4818070B2 (ja) 2006-10-31 2006-10-31 走査式光学装置及び画像形成装置

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JP2006295554A JP4818070B2 (ja) 2006-10-31 2006-10-31 走査式光学装置及び画像形成装置

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JP2008112041A JP2008112041A (ja) 2008-05-15
JP2008112041A5 JP2008112041A5 (https=) 2009-12-17
JP4818070B2 true JP4818070B2 (ja) 2011-11-16

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5012349B2 (ja) * 2007-09-14 2012-08-29 ブラザー工業株式会社 光走査装置および画像形成装置
JP5765876B2 (ja) * 2009-01-30 2015-08-19 株式会社リコー 光走査装置及び画像形成装置
US8654165B2 (en) * 2010-06-23 2014-02-18 Ricoh Company, Limited Optical scanning device and image forming apparatus
JP5494281B2 (ja) * 2010-06-23 2014-05-14 株式会社リコー 光走査装置及び画像形成装置
JP5817855B2 (ja) * 2014-01-22 2015-11-18 株式会社リコー 光走査装置及び画像形成装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06164070A (ja) * 1992-11-27 1994-06-10 Ricoh Co Ltd 光走査用光源装置
JP4115104B2 (ja) * 2001-06-29 2008-07-09 キヤノン株式会社 マルチビーム走査光学系及びそれを用いた画像形成装置
JP4136729B2 (ja) * 2003-03-07 2008-08-20 キヤノン株式会社 画像形成装置
JP4027293B2 (ja) * 2003-09-24 2007-12-26 キヤノン株式会社 走査光学装置
JP4845448B2 (ja) * 2004-08-05 2011-12-28 キヤノン株式会社 光学走査装置
JP4915854B2 (ja) * 2006-02-07 2012-04-11 株式会社リコー 光走査装置及び画像形成装置

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