JP4154152B2 - 光走査装置及びそれを用いたカラー画像形成装置 - Google Patents

光走査装置及びそれを用いたカラー画像形成装置 Download PDF

Info

Publication number
JP4154152B2
JP4154152B2 JP2002002206A JP2002002206A JP4154152B2 JP 4154152 B2 JP4154152 B2 JP 4154152B2 JP 2002002206 A JP2002002206 A JP 2002002206A JP 2002002206 A JP2002002206 A JP 2002002206A JP 4154152 B2 JP4154152 B2 JP 4154152B2
Authority
JP
Japan
Prior art keywords
scanning
light
optical
deflected
optical scanning
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
JP2002002206A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003202512A (ja
JP2003202512A5 (enExample
Inventor
秀和 下村
健一 冨田
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 JP2002002206A priority Critical patent/JP4154152B2/ja
Publication of JP2003202512A publication Critical patent/JP2003202512A/ja
Publication of JP2003202512A5 publication Critical patent/JP2003202512A5/ja
Application granted granted Critical
Publication of JP4154152B2 publication Critical patent/JP4154152B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Lenses (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP2002002206A 2002-01-09 2002-01-09 光走査装置及びそれを用いたカラー画像形成装置 Expired - Fee Related JP4154152B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002002206A JP4154152B2 (ja) 2002-01-09 2002-01-09 光走査装置及びそれを用いたカラー画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002002206A JP4154152B2 (ja) 2002-01-09 2002-01-09 光走査装置及びそれを用いたカラー画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008085904A Division JP4565012B2 (ja) 2008-03-28 2008-03-28 光走査装置及びそれを用いたカラー画像形成装置

Publications (3)

Publication Number Publication Date
JP2003202512A JP2003202512A (ja) 2003-07-18
JP2003202512A5 JP2003202512A5 (enExample) 2005-07-21
JP4154152B2 true JP4154152B2 (ja) 2008-09-24

Family

ID=27642136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002002206A Expired - Fee Related JP4154152B2 (ja) 2002-01-09 2002-01-09 光走査装置及びそれを用いたカラー画像形成装置

Country Status (1)

Country Link
JP (1) JP4154152B2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011186428A (ja) * 2010-02-15 2011-09-22 Ricoh Co Ltd 光偏向器、光走査装置及び画像形成装置
US8896649B2 (en) 2011-01-17 2014-11-25 Ricoh Company, Limited Optical scanning device and image forming apparatus
US9116351B2 (en) 2010-09-08 2015-08-25 Ricoh Company, Limited Optical scanning device and image forming apparatus

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4532978B2 (ja) * 2004-05-06 2010-08-25 キヤノン株式会社 光走査装置及びそれを用いた画像形成装置
JP4689434B2 (ja) * 2004-12-15 2011-05-25 株式会社リコー 光走査装置および画像形成装置
JP4584789B2 (ja) 2005-03-16 2010-11-24 株式会社リコー 光走査装置及び画像形成装置
JP4786261B2 (ja) * 2005-09-06 2011-10-05 株式会社リコー 光走査装置及び画像形成装置
JP2008009028A (ja) * 2006-06-28 2008-01-17 Seiko Epson Corp 光走査装置及び該装置を用いた画像形成装置
JP5116273B2 (ja) 2006-09-19 2013-01-09 株式会社リコー 光走査装置、遮光材、フレア光の遮蔽方法及び画像形成装置
JP2009069507A (ja) * 2007-09-13 2009-04-02 Ricoh Co Ltd 光走査装置、および画像形成装置
JP5046846B2 (ja) * 2007-10-16 2012-10-10 京セラドキュメントソリューションズ株式会社 画像形成装置
JP5197045B2 (ja) 2008-02-13 2013-05-15 キヤノン株式会社 光走査装置及びそれを用いた画像形成装置
JP5116559B2 (ja) 2008-05-08 2013-01-09 キヤノン株式会社 光走査装置及びそれを用いた画像形成装置
JP5765876B2 (ja) * 2009-01-30 2015-08-19 株式会社リコー 光走査装置及び画像形成装置
JP5817855B2 (ja) * 2014-01-22 2015-11-18 株式会社リコー 光走査装置及び画像形成装置
JP7421753B2 (ja) 2020-04-10 2024-01-25 株式会社リコー 光走査装置及び画像形成装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011186428A (ja) * 2010-02-15 2011-09-22 Ricoh Co Ltd 光偏向器、光走査装置及び画像形成装置
US9116351B2 (en) 2010-09-08 2015-08-25 Ricoh Company, Limited Optical scanning device and image forming apparatus
US8896649B2 (en) 2011-01-17 2014-11-25 Ricoh Company, Limited Optical scanning device and image forming apparatus

Also Published As

Publication number Publication date
JP2003202512A (ja) 2003-07-18

Similar Documents

Publication Publication Date Title
JP4154152B2 (ja) 光走査装置及びそれを用いたカラー画像形成装置
US8289600B2 (en) Optical scanning device, light screening material, method for screening flare light, and image formation apparatus
JP2010008775A (ja) 画像形成装置
JP2003185952A (ja) 光走査装置及びそれを用いたカラー画像形成装置
JP4689434B2 (ja) 光走査装置および画像形成装置
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
US6919978B2 (en) Optical scanning device and image forming apparatus using the same
JP4227335B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP5197045B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP2005084565A (ja) 光走査装置及びそれを用いた画像形成装置
JP4565012B2 (ja) 光走査装置及びそれを用いたカラー画像形成装置
US8754920B2 (en) Scanning optical apparatus and image forming apparatus including the same
JP2014206673A (ja) 光走査装置及びそれを用いた画像形成装置
JP4642627B2 (ja) 走査光学装置及びそれを用いた画像形成装置
JP2006337792A (ja) 光走査装置及びそれを用いた画像形成装置
JP4532978B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP4428920B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP2009271384A (ja) 光走査装置及びそれを用いた画像形成装置
JP2007041511A (ja) 光走査装置及び画像形成装置
JP2008015139A (ja) 光走査装置及びそれを用いた画像形成装置
US8130254B2 (en) Optical scanning apparatus and color image forming apparatus using the same
JP2015219496A (ja) 走査光学系及びそれを用いた画像形成装置
JPH11109269A (ja) マルチビーム走査光学装置
JP2014016404A (ja) 光走査装置およびカラー画像形成装置
JP2008040136A (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: 20041209

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041209

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20071227

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080129

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080328

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080422

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080604

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: 20080701

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080707

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110711

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120711

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120711

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130711

Year of fee payment: 5

LAPS Cancellation because of no payment of annual fees