JP6140971B2 - 光走査装置および画像形成装置 - Google Patents

光走査装置および画像形成装置 Download PDF

Info

Publication number
JP6140971B2
JP6140971B2 JP2012227979A JP2012227979A JP6140971B2 JP 6140971 B2 JP6140971 B2 JP 6140971B2 JP 2012227979 A JP2012227979 A JP 2012227979A JP 2012227979 A JP2012227979 A JP 2012227979A JP 6140971 B2 JP6140971 B2 JP 6140971B2
Authority
JP
Japan
Prior art keywords
optical
light
scanned
image
scanning device
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
JP2012227979A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013101333A (ja
JP2013101333A5 (enExample
Inventor
潤 五十嵐
潤 五十嵐
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 JP2012227979A priority Critical patent/JP6140971B2/ja
Priority to US13/655,640 priority patent/US8872872B2/en
Publication of JP2013101333A publication Critical patent/JP2013101333A/ja
Publication of JP2013101333A5 publication Critical patent/JP2013101333A5/ja
Application granted granted Critical
Publication of JP6140971B2 publication Critical patent/JP6140971B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0031—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Color Electrophotography (AREA)
JP2012227979A 2011-10-21 2012-10-15 光走査装置および画像形成装置 Expired - Fee Related JP6140971B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012227979A JP6140971B2 (ja) 2011-10-21 2012-10-15 光走査装置および画像形成装置
US13/655,640 US8872872B2 (en) 2011-10-21 2012-10-19 Optical scanning apparatus, including an adjustor, and image forming apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011231338 2011-10-21
JP2011231338 2011-10-21
JP2012227979A JP6140971B2 (ja) 2011-10-21 2012-10-15 光走査装置および画像形成装置

Publications (3)

Publication Number Publication Date
JP2013101333A JP2013101333A (ja) 2013-05-23
JP2013101333A5 JP2013101333A5 (enExample) 2014-12-04
JP6140971B2 true JP6140971B2 (ja) 2017-06-07

Family

ID=48135766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012227979A Expired - Fee Related JP6140971B2 (ja) 2011-10-21 2012-10-15 光走査装置および画像形成装置

Country Status (2)

Country Link
US (1) US8872872B2 (enExample)
JP (1) JP6140971B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3210754A4 (en) * 2014-10-20 2018-05-23 Sony Corporation Optical molding apparatus and method for manufacturing molded object
US9551955B2 (en) * 2014-12-22 2017-01-24 Canon Kabushiki Kaisha Optical scanning apparatus and image forming apparatus
US11550237B2 (en) 2019-10-11 2023-01-10 Canon Kabushiki Kaisha Scanning optical system and image forming apparatus
JP7574019B2 (ja) 2019-10-11 2024-10-28 キヤノン株式会社 光走査光学系および画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000351234A (ja) 1999-06-11 2000-12-19 Hitachi Koki Co Ltd 電子写真装置のレーザ制御装置
JP2001188188A (ja) * 1999-12-28 2001-07-10 Ricoh Co Ltd マルチビーム走査装置
JP4384372B2 (ja) * 2001-04-27 2009-12-16 株式会社リコー 走査光学装置および画像形成装置
JP4029639B2 (ja) * 2002-03-18 2008-01-09 富士ゼロックス株式会社 光走査装置の光量設定方法
KR100857083B1 (ko) * 2002-06-26 2008-09-05 주식회사 히타치엘지 데이터 스토리지 코리아 광디스크 장치에서의 기준 파워 설정방법
JP5173567B2 (ja) * 2008-05-08 2013-04-03 キヤノン株式会社 走査光学装置及びそれを用いた画像形成装置
JP5505617B2 (ja) * 2009-12-10 2014-05-28 株式会社リコー 光走査装置及び画像形成装置

Also Published As

Publication number Publication date
US20130100509A1 (en) 2013-04-25
JP2013101333A (ja) 2013-05-23
US8872872B2 (en) 2014-10-28

Similar Documents

Publication Publication Date Title
JP6047107B2 (ja) 光走査装置及びそれを有する画像形成装置
JP6212528B2 (ja) 光走査装置
JP6140971B2 (ja) 光走査装置および画像形成装置
JP6147067B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP5950769B2 (ja) 光走査装置及びそれを用いた画像形成装置
US8791974B2 (en) Optical scanning apparatus and image forming apparatus
JP2013225054A (ja) 光走査装置および画像形成装置並びにシェーディング補正制御方法およびプログラム
JP4250572B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP6312525B2 (ja) 光走査装置
JP6021407B2 (ja) 光走査装置及びそれを備える画像形成装置
JP2006337792A (ja) 光走査装置及びそれを用いた画像形成装置
JP6132701B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP4508458B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP2010276762A (ja) 光学特性測定装置及びそれを用いたカラー画像形成装置
JP2018101028A (ja) 光走査装置及びそれを用いた画像形成装置
JP2014006277A (ja) 光走査装置および画像形成装置
JP2010072050A (ja) 光走査装置及び光走査装置の調整方法
US8223184B2 (en) Scanning optical device and image forming apparatus using the same
JP2014016404A (ja) 光走査装置およびカラー画像形成装置
JP2015052727A (ja) 光走査装置及びそれを用いた画像形成装置
JP2012128085A (ja) 光走査装置及びそれを有する画像形成装置
JP4902279B2 (ja) 画像形成装置
JP2017090592A (ja) 光走査装置
JP2018128516A (ja) 光走査装置及び画像形成装置
JP2014153600A (ja) 光走査装置及びそれを用いたカラー画像形成装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141020

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20141020

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150529

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150602

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150803

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160126

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160323

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160906

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161104

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170404

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170502

R151 Written notification of patent or utility model registration

Ref document number: 6140971

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees