JP2003140070A - 走査光学装置及び画像形成装置 - Google Patents

走査光学装置及び画像形成装置

Info

Publication number
JP2003140070A
JP2003140070A JP2001333009A JP2001333009A JP2003140070A JP 2003140070 A JP2003140070 A JP 2003140070A JP 2001333009 A JP2001333009 A JP 2001333009A JP 2001333009 A JP2001333009 A JP 2001333009A JP 2003140070 A JP2003140070 A JP 2003140070A
Authority
JP
Japan
Prior art keywords
scanning
optical device
scanning optical
light
deflection
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.)
Pending
Application number
JP2001333009A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003140070A5 (enExample
Inventor
Kazumi Sato
一身 佐藤
Kenichi Tomita
健一 冨田
Yasutaka Naruge
康孝 成毛
Akihiro Fukutomi
章宏 福冨
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
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 Canon Inc filed Critical Canon Inc
Priority to JP2001333009A priority Critical patent/JP2003140070A/ja
Publication of JP2003140070A publication Critical patent/JP2003140070A/ja
Publication of JP2003140070A5 publication Critical patent/JP2003140070A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP2001333009A 2001-10-30 2001-10-30 走査光学装置及び画像形成装置 Pending JP2003140070A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001333009A JP2003140070A (ja) 2001-10-30 2001-10-30 走査光学装置及び画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001333009A JP2003140070A (ja) 2001-10-30 2001-10-30 走査光学装置及び画像形成装置

Publications (2)

Publication Number Publication Date
JP2003140070A true JP2003140070A (ja) 2003-05-14
JP2003140070A5 JP2003140070A5 (enExample) 2007-01-18

Family

ID=19148345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001333009A Pending JP2003140070A (ja) 2001-10-30 2001-10-30 走査光学装置及び画像形成装置

Country Status (1)

Country Link
JP (1) JP2003140070A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7126737B2 (en) 2005-03-17 2006-10-24 Ricoh Company, Ltd. Optical scanning apparatus and image forming apparatus
US7684100B2 (en) 2004-11-26 2010-03-23 Ricoh Company, Ltd. Optical-element holding device, method of adjusting shape of optical element, optical-element shape adjusting device, method of correcting scanning line variation, optical scanning device, and image forming apparatus
US10845727B2 (en) 2018-03-16 2020-11-24 Canon Kabushiki Kaisha Optical scanning apparatus and image forming apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7684100B2 (en) 2004-11-26 2010-03-23 Ricoh Company, Ltd. Optical-element holding device, method of adjusting shape of optical element, optical-element shape adjusting device, method of correcting scanning line variation, optical scanning device, and image forming apparatus
US7126737B2 (en) 2005-03-17 2006-10-24 Ricoh Company, Ltd. Optical scanning apparatus and image forming apparatus
US10845727B2 (en) 2018-03-16 2020-11-24 Canon Kabushiki Kaisha Optical scanning apparatus and image forming apparatus

Similar Documents

Publication Publication Date Title
EP0727686B1 (en) Optical scanner having curved mirrors for F-theta and curved field compensation
US7697182B2 (en) Scanning optical apparatus and image forming apparatus wherein a route of the second laser beam reflected by the first rotating polygon mirror and a route of the third laser beam reflected by the second rotating polygon mirror cross each other in the optical box
US7538789B2 (en) Optical scanning device and image forming apparatus using the same
JP4365582B2 (ja) 光走査装置および画像形成装置
JP2003140071A (ja) 走査光学装置及び画像形成装置
JP2009145569A (ja) 走査光学装置及びそれを用いた画像形成装置
US20090051994A1 (en) Optical beam scanning apparatus and image forming apparatus
JP2003107378A (ja) マルチビーム走査装置及びそれを用いた画像形成装置
US7483193B2 (en) Light scanning device and image forming device
KR100565051B1 (ko) 광주사유닛 및 이를 채용한 전자사진방식 화상형성장치
JPH08262352A (ja) 光走査装置ならびにこの光走査装置を利用した画像形成装置
JP3598686B2 (ja) 光走査装置
JP3980824B2 (ja) 光書込装置及び画像形成装置
JP2004184655A (ja) 光走査装置及びそれを用いた画像形成装置
JP2003140070A (ja) 走査光学装置及び画像形成装置
US6473105B1 (en) Optical scanning apparatus for preventing color misregistration
JPH1020608A (ja) カラー画像形成装置
JP4818070B2 (ja) 走査式光学装置及び画像形成装置
JP4751741B2 (ja) 画像形成装置
JP2001264655A (ja) 光走査装置及びカラー画像形成装置
JP2008112041A5 (enExample)
US20200356022A1 (en) Light scanning device and image forming apparatus including the same
JPH1164752A (ja) 光走査装置及び画像形成装置
JP4500666B2 (ja) 走査光学装置の照射位置調整方法
JP2004109462A (ja) 光走査装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041015

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061122

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070608

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070619

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080108