JP4497618B2 - 光走査光学系と光走査装置及びそれを用いた画像形成装置 - Google Patents

光走査光学系と光走査装置及びそれを用いた画像形成装置 Download PDF

Info

Publication number
JP4497618B2
JP4497618B2 JP2000023867A JP2000023867A JP4497618B2 JP 4497618 B2 JP4497618 B2 JP 4497618B2 JP 2000023867 A JP2000023867 A JP 2000023867A JP 2000023867 A JP2000023867 A JP 2000023867A JP 4497618 B2 JP4497618 B2 JP 4497618B2
Authority
JP
Japan
Prior art keywords
scanning
optical
optical system
sub
light beam
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 - Lifetime
Application number
JP2000023867A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001215421A5 (enExample
JP2001215421A (ja
Inventor
芳浩 石部
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 JP2000023867A priority Critical patent/JP4497618B2/ja
Priority to US09/774,125 priority patent/US6954295B2/en
Publication of JP2001215421A publication Critical patent/JP2001215421A/ja
Publication of JP2001215421A5 publication Critical patent/JP2001215421A5/ja
Application granted granted Critical
Publication of JP4497618B2 publication Critical patent/JP4497618B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G02B26/12—Scanning systems using multifaceted mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP2000023867A 2000-02-01 2000-02-01 光走査光学系と光走査装置及びそれを用いた画像形成装置 Expired - Lifetime JP4497618B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000023867A JP4497618B2 (ja) 2000-02-01 2000-02-01 光走査光学系と光走査装置及びそれを用いた画像形成装置
US09/774,125 US6954295B2 (en) 2000-02-01 2001-01-31 Light scanning optical system, optical scanning apparatus and image forming apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000023867A JP4497618B2 (ja) 2000-02-01 2000-02-01 光走査光学系と光走査装置及びそれを用いた画像形成装置

Publications (3)

Publication Number Publication Date
JP2001215421A JP2001215421A (ja) 2001-08-10
JP2001215421A5 JP2001215421A5 (enExample) 2007-03-08
JP4497618B2 true JP4497618B2 (ja) 2010-07-07

Family

ID=18549959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000023867A Expired - Lifetime JP4497618B2 (ja) 2000-02-01 2000-02-01 光走査光学系と光走査装置及びそれを用いた画像形成装置

Country Status (2)

Country Link
US (1) US6954295B2 (enExample)
JP (1) JP4497618B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233491B4 (de) * 2002-07-24 2012-12-20 Heidelberger Druckmaschinen Ag Kompakte Einrichtung zur Bebilderung einer Druckform
US6919997B2 (en) * 2002-07-24 2005-07-19 Heidelberger Druckmaschinen Ag Compact device for imaging a printing form
JP2004302062A (ja) * 2003-03-31 2004-10-28 Canon Inc マルチビーム光走査装置
JP4590166B2 (ja) * 2003-05-27 2010-12-01 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
JP2005017896A (ja) * 2003-06-27 2005-01-20 Canon Inc 光走査装置及びそれを用いた画像形成装置
JP4324019B2 (ja) * 2004-06-02 2009-09-02 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
JP4608430B2 (ja) * 2005-12-28 2011-01-12 三星電子株式会社 走査光学系、それを用いた走査光学装置および画像形成システム
JP4769734B2 (ja) 2007-01-06 2011-09-07 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
JP5177182B2 (ja) * 2010-06-30 2013-04-03 コニカミノルタビジネステクノロジーズ株式会社 光走査装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618800A (ja) 1992-05-08 1994-01-28 Tokyo Electric Co Ltd 光走査装置
JP2931181B2 (ja) 1993-07-12 1999-08-09 東芝テック株式会社 光走査装置
JP3303558B2 (ja) * 1994-09-06 2002-07-22 キヤノン株式会社 走査光学装置
JP3348551B2 (ja) * 1994-12-19 2002-11-20 富士ゼロックス株式会社 光学走査装置
JP3712017B2 (ja) * 1995-05-12 2005-11-02 セイコーエプソン株式会社 光走査装置
JP3450653B2 (ja) * 1996-06-13 2003-09-29 キヤノン株式会社 走査光学装置及びレーザビームプリンタ装置
US6445483B2 (en) 1996-07-01 2002-09-03 Seiko Epson Corporation Optical scanning apparatus
JP3680876B2 (ja) 1996-07-01 2005-08-10 セイコーエプソン株式会社 光走査装置
JP3604852B2 (ja) * 1996-12-28 2004-12-22 キヤノン株式会社 走査光学装置及びレーザービームプリンタ
JPH1164759A (ja) * 1997-08-25 1999-03-05 Canon Inc 光走査光学装置
JPH11125777A (ja) * 1997-10-21 1999-05-11 Ricoh Co Ltd 光走査装置
JPH11242179A (ja) 1998-02-25 1999-09-07 Matsushita Electric Ind Co Ltd 光走査装置
JP3717656B2 (ja) * 1998-03-11 2005-11-16 株式会社リコー 光走査装置および走査結像レンズ
JP3673644B2 (ja) * 1998-07-06 2005-07-20 キヤノン株式会社 光走査光学系及びそれを用いた画像形成装置
EP1022599B1 (en) * 1998-12-25 2005-07-20 Canon Kabushiki Kaisha Optical scanner and electrophotographic printer employing the same

Also Published As

Publication number Publication date
JP2001215421A (ja) 2001-08-10
US20010026391A1 (en) 2001-10-04
US6954295B2 (en) 2005-10-11

Similar Documents

Publication Publication Date Title
US7817321B2 (en) Scanning optical apparatus
JP4717285B2 (ja) 走査光学装置及びそれを用いた画像形成装置
JP2002214559A (ja) 走査結像光学系・光走査装置および画像形成装置
KR100873406B1 (ko) 광 주사 장치 및 그것을 이용한 화상 형성 장치
JP5896651B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP2002328323A (ja) 光走査装置
JP4497618B2 (ja) 光走査光学系と光走査装置及びそれを用いた画像形成装置
JP4564620B2 (ja) 走査光学装置及びそれを用いた画像形成装置
JP4430855B2 (ja) 走査光学系
JP3943820B2 (ja) 光走査装置及びマルチビーム光走査装置及び画像形成装置
US6556332B2 (en) Optical scanner and image forming apparatus using the same
JP2003241126A (ja) 走査光学装置及びそれを用いた画像形成装置
JP4708862B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP4817526B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP4636736B2 (ja) 走査光学装置及びそれを用いた画像形成装置
JP4794717B2 (ja) 光走査光学装置及びそれを用いた画像形成装置
JP4532662B2 (ja) 走査光学装置及びそれを用いた画像形成装置
JP3706858B2 (ja) ｆθレンズ及びそれを有する走査光学装置
JP4280748B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP4551569B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP2002090677A (ja) 光走査装置及びそれを用いた画像形成装置
JP4217730B2 (ja) 光走査装置及びそれを用いた画像形成装置
JP2001305455A (ja) 走査光学装置及びそれを用いた画像形成装置
JP2004198894A (ja) 走査光学装置及びそれを用いた画像形成装置
JP2004046202A (ja) 走査光学装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070123

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070123

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20091207

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100105

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100304

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: 20100406

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: 20100413

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

Free format text: PAYMENT UNTIL: 20130423

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4497618

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

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

Free format text: PAYMENT UNTIL: 20130423

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20140423

Year of fee payment: 4

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: R3D03

EXPY Cancellation because of completion of term