JP5381538B2 - 露光装置及び画像形成装置 - Google Patents

露光装置及び画像形成装置 Download PDF

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Publication number
JP5381538B2
JP5381538B2 JP2009212419A JP2009212419A JP5381538B2 JP 5381538 B2 JP5381538 B2 JP 5381538B2 JP 2009212419 A JP2009212419 A JP 2009212419A JP 2009212419 A JP2009212419 A JP 2009212419A JP 5381538 B2 JP5381538 B2 JP 5381538B2
Authority
JP
Japan
Prior art keywords
light
hologram
led
light emitting
elements
Prior art date
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.)
Expired - Fee Related
Application number
JP2009212419A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010260336A (ja
JP2010260336A5 (enExample
Inventor
治郎 三鍋
彰 立石
克典 河野
晋 安田
康裕 小笠原
和廣 林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
Fujifilm Business Innovation Corp
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 Fuji Xerox Co Ltd, Fujifilm Business Innovation Corp filed Critical Fuji Xerox Co Ltd
Priority to JP2009212419A priority Critical patent/JP5381538B2/ja
Priority to US12/644,865 priority patent/US8654171B2/en
Priority to CN200910265268.7A priority patent/CN101856914B/zh
Publication of JP2010260336A publication Critical patent/JP2010260336A/ja
Publication of JP2010260336A5 publication Critical patent/JP2010260336A5/ja
Application granted granted Critical
Publication of JP5381538B2 publication Critical patent/JP5381538B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
    • B41J2/451—Special optical means therefor, e.g. lenses, mirrors, focusing means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04054—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by LED arrays
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • G03G15/326—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/04—Arrangements for exposing and producing an image
    • G03G2215/0402—Exposure devices
    • G03G2215/0407—Light-emitting array or panel
    • G03G2215/0409—Light-emitting diodes, i.e. LED-array

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Holo Graphy (AREA)
  • Facsimile Heads (AREA)
JP2009212419A 2009-04-09 2009-09-14 露光装置及び画像形成装置 Expired - Fee Related JP5381538B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009212419A JP5381538B2 (ja) 2009-04-09 2009-09-14 露光装置及び画像形成装置
US12/644,865 US8654171B2 (en) 2009-04-09 2009-12-22 Exposure device and image forming device
CN200910265268.7A CN101856914B (zh) 2009-04-09 2009-12-28 曝光装置和图像形成装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009095325 2009-04-09
JP2009095325 2009-04-09
JP2009212419A JP5381538B2 (ja) 2009-04-09 2009-09-14 露光装置及び画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012195290A Division JP5403127B2 (ja) 2009-04-09 2012-09-05 露光装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2010260336A JP2010260336A (ja) 2010-11-18
JP2010260336A5 JP2010260336A5 (enExample) 2012-10-18
JP5381538B2 true JP5381538B2 (ja) 2014-01-08

Family

ID=42934115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009212419A Expired - Fee Related JP5381538B2 (ja) 2009-04-09 2009-09-14 露光装置及び画像形成装置

Country Status (3)

Country Link
US (1) US8654171B2 (enExample)
JP (1) JP5381538B2 (enExample)
CN (1) CN101856914B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5381258B2 (ja) * 2009-04-09 2014-01-08 富士ゼロックス株式会社 露光装置及び画像形成装置
JP2011022330A (ja) * 2009-07-15 2011-02-03 Fuji Xerox Co Ltd 露光装置、画像形成装置及びホログラム記録装置
JP2011161862A (ja) * 2010-02-12 2011-08-25 Fuji Xerox Co Ltd 露光装置及び画像形成装置
JP5493990B2 (ja) * 2010-02-24 2014-05-14 富士ゼロックス株式会社 露光装置及び画像形成装置
JP2012153029A (ja) * 2011-01-26 2012-08-16 Fuji Xerox Co Ltd 露光装置及び画像形成装置
JP5760550B2 (ja) * 2011-03-17 2015-08-12 富士ゼロックス株式会社 露光装置及び画像形成装置
US9180684B2 (en) * 2013-12-18 2015-11-10 Xerox Corporation Autofocus LED print head mechanism
JP2018054707A (ja) * 2016-09-26 2018-04-05 富士ゼロックス株式会社 画像形成装置及びプロセスカートリッジ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580151A (en) * 1984-10-22 1986-04-01 Ricoh Company, Ltd. Optical scanning apparatus
JP2738151B2 (ja) 1990-11-29 1998-04-08 松下電器産業株式会社 印字装置
JPH08304731A (ja) * 1995-05-12 1996-11-22 Brother Ind Ltd 光走査装置
JP4091212B2 (ja) * 1999-05-24 2008-05-28 株式会社リコー 光書込み装置
JP2001042253A (ja) * 1999-08-04 2001-02-16 Minolta Co Ltd レーザー照射光学系
JP2001171174A (ja) 1999-12-20 2001-06-26 Ricoh Opt Ind Co Ltd 光書込み用ヘッドおよび画像形成装置
US6714728B2 (en) 2002-05-16 2004-03-30 Fuji Photo Film Co., Ltd. Photographic mode selectable camera
US7187399B2 (en) 2003-07-31 2007-03-06 Fuji Photo Film Co., Ltd. Exposure head with spatial light modulator
CN100437770C (zh) 2003-10-21 2008-11-26 光技术企业公司 光信息记录方法
EP1679699B1 (en) * 2003-10-21 2012-04-18 Optware Corporation Optical information recording method
JP2007237576A (ja) 2006-03-09 2007-09-20 Seiko Epson Corp 露光装置および画像形成装置
JP5005438B2 (ja) * 2007-06-18 2012-08-22 株式会社リコー 光走査装置、および画像形成装置
JP4862905B2 (ja) * 2009-03-18 2012-01-25 富士ゼロックス株式会社 集光素子、集光素子アレイ、露光装置及び画像形成装置
JP5381258B2 (ja) * 2009-04-09 2014-01-08 富士ゼロックス株式会社 露光装置及び画像形成装置

Also Published As

Publication number Publication date
JP2010260336A (ja) 2010-11-18
US20100259739A1 (en) 2010-10-14
CN101856914B (zh) 2015-04-29
US8654171B2 (en) 2014-02-18
CN101856914A (zh) 2010-10-13

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