JP5792969B2 - 光書き込みヘッド及び画像形成装置 - Google Patents

光書き込みヘッド及び画像形成装置 Download PDF

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Publication number
JP5792969B2
JP5792969B2 JP2011047245A JP2011047245A JP5792969B2 JP 5792969 B2 JP5792969 B2 JP 5792969B2 JP 2011047245 A JP2011047245 A JP 2011047245A JP 2011047245 A JP2011047245 A JP 2011047245A JP 5792969 B2 JP5792969 B2 JP 5792969B2
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JP
Japan
Prior art keywords
light
light emitting
diffraction grating
writing head
optical writing
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
JP2011047245A
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English (en)
Japanese (ja)
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JP2012183685A5 (https=
JP2012183685A (ja
Inventor
和哉 野林
和哉 野林
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.)
Canon Inc
Original Assignee
Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2011047245A priority Critical patent/JP5792969B2/ja
Priority to US13/404,430 priority patent/US9278546B2/en
Publication of JP2012183685A publication Critical patent/JP2012183685A/ja
Publication of JP2012183685A5 publication Critical patent/JP2012183685A5/ja
Application granted granted Critical
Publication of JP5792969B2 publication Critical patent/JP5792969B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

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  • 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)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP2011047245A 2011-03-04 2011-03-04 光書き込みヘッド及び画像形成装置 Expired - Fee Related JP5792969B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011047245A JP5792969B2 (ja) 2011-03-04 2011-03-04 光書き込みヘッド及び画像形成装置
US13/404,430 US9278546B2 (en) 2011-03-04 2012-02-24 Optical writing head and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011047245A JP5792969B2 (ja) 2011-03-04 2011-03-04 光書き込みヘッド及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2012183685A JP2012183685A (ja) 2012-09-27
JP2012183685A5 JP2012183685A5 (https=) 2014-04-17
JP5792969B2 true JP5792969B2 (ja) 2015-10-14

Family

ID=46753049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011047245A Expired - Fee Related JP5792969B2 (ja) 2011-03-04 2011-03-04 光書き込みヘッド及び画像形成装置

Country Status (2)

Country Link
US (1) US9278546B2 (https=)
JP (1) JP5792969B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317848B (zh) * 2013-06-26 2015-02-04 京东方科技集团股份有限公司 一种喷墨打印设备及制作光栅的方法
US10690495B2 (en) 2016-03-14 2020-06-23 Canon Kabushiki Kaisha Ranging apparatus and moving object capable of high-accuracy ranging

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0845107A (ja) * 1994-08-01 1996-02-16 Oki Electric Ind Co Ltd 光記録・再生装置および情報記録用の媒体
US6560018B1 (en) * 1994-10-27 2003-05-06 Massachusetts Institute Of Technology Illumination system for transmissive light valve displays
JPH08271851A (ja) * 1995-03-31 1996-10-18 Seikosha Co Ltd 記録装置
GB9613802D0 (en) * 1996-07-01 1996-09-04 Nashua Corp Improvements in or relating to light diffusers
US6303276B1 (en) * 1998-05-08 2001-10-16 Physical Optics Corporation Method and apparatus for making optical master surface diffusers suitable for producing large format optical components
JP2000131628A (ja) * 1998-10-27 2000-05-12 Fuji Photo Film Co Ltd 画像記録装置
JP2000233529A (ja) * 1998-12-17 2000-08-29 Fuji Photo Film Co Ltd 結像光学系
US6809829B1 (en) * 1999-05-19 2004-10-26 Matsushita Electric Industrial Co., Ltd. Method and apparatus for evaluating aberrations of optical element and method and apparatus for adjusting optical unit and lens
US6480219B1 (en) * 1999-07-21 2002-11-12 Fuji Photo Film Co., Ltd. Exposure head
GB9919689D0 (en) * 1999-08-19 1999-10-20 Microsharp Corp Limited Back-lighting arrangement and the like
JP3690598B2 (ja) * 2002-03-19 2005-08-31 大日本スクリーン製造株式会社 画像記録装置
JP2005197659A (ja) * 2003-12-08 2005-07-21 Sony Corp 光学装置及び画像生成装置
EP1661718A3 (en) 2004-11-29 2008-10-29 Seiko Epson Corporation Optical writing device and method of manufacturing the same
JP2006234955A (ja) * 2005-02-22 2006-09-07 Fuji Xerox Co Ltd 光走査装置
JP4769658B2 (ja) 2006-07-31 2011-09-07 キヤノン株式会社 共振器
US7733363B2 (en) * 2007-09-11 2010-06-08 Seiko Epson Corporation Line head and image forming device using the same
JP2009253209A (ja) * 2008-04-10 2009-10-29 Canon Inc 露光装置及びデバイス製造方法
JP2011170036A (ja) 2010-02-17 2011-09-01 Fuji Xerox Co Ltd 集光素子、集光素子アレイ、露光装置、及び画像形成装置

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Publication number Publication date
JP2012183685A (ja) 2012-09-27
US9278546B2 (en) 2016-03-08
US20120224018A1 (en) 2012-09-06

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