JP2012183685A5 - - Google Patents

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Publication number
JP2012183685A5
JP2012183685A5 JP2011047245A JP2011047245A JP2012183685A5 JP 2012183685 A5 JP2012183685 A5 JP 2012183685A5 JP 2011047245 A JP2011047245 A JP 2011047245A JP 2011047245 A JP2011047245 A JP 2011047245A JP 2012183685 A5 JP2012183685 A5 JP 2012183685A5
Authority
JP
Japan
Prior art keywords
writing head
optical writing
light emitting
opening
diffraction grating
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.)
Granted
Application number
JP2011047245A
Other languages
English (en)
Japanese (ja)
Other versions
JP5792969B2 (ja
JP2012183685A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2011047245A priority Critical patent/JP5792969B2/ja
Priority claimed from JP2011047245A external-priority 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

Links

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 true JP2012183685A5 (https=) 2014-04-17
JP5792969B2 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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