DE69426753T2 - Abtastlinse und optisches Abtastsystem mit einer solchen Linse - Google Patents

Abtastlinse und optisches Abtastsystem mit einer solchen Linse

Info

Publication number
DE69426753T2
DE69426753T2 DE69426753T DE69426753T DE69426753T2 DE 69426753 T2 DE69426753 T2 DE 69426753T2 DE 69426753 T DE69426753 T DE 69426753T DE 69426753 T DE69426753 T DE 69426753T DE 69426753 T2 DE69426753 T2 DE 69426753T2
Authority
DE
Germany
Prior art keywords
lens
scanning
optical
optical scanning
scanning system
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
DE69426753T
Other languages
English (en)
Other versions
DE69426753D1 (de
Inventor
Akira Ota
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Publication of DE69426753D1 publication Critical patent/DE69426753D1/de
Application granted granted Critical
Publication of DE69426753T2 publication Critical patent/DE69426753T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/0005—Optical objectives specially designed for the purposes specified below having F-Theta characteristic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Lenses (AREA)
DE69426753T 1993-12-17 1994-10-18 Abtastlinse und optisches Abtastsystem mit einer solchen Linse Expired - Lifetime DE69426753T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31876393A JP3191538B2 (ja) 1993-12-17 1993-12-17 走査レンズ及び光走査装置

Publications (2)

Publication Number Publication Date
DE69426753D1 DE69426753D1 (de) 2001-04-05
DE69426753T2 true DE69426753T2 (de) 2001-07-12

Family

ID=18102673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69426753T Expired - Lifetime DE69426753T2 (de) 1993-12-17 1994-10-18 Abtastlinse und optisches Abtastsystem mit einer solchen Linse

Country Status (4)

Country Link
US (2) US5619362A (de)
EP (1) EP0658787B1 (de)
JP (1) JP3191538B2 (de)
DE (1) DE69426753T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3546898B2 (ja) * 1995-01-30 2004-07-28 セイコーエプソン株式会社 光走査装置
US5875051A (en) * 1995-10-25 1999-02-23 Ricoh Company, Ltd. Optical scanning device and a scanning lens therefor
US6141133A (en) 1995-10-25 2000-10-31 Ricoh Company, Ltd. Optical scanning device and a scanning lens therefor
JP4612767B2 (ja) * 2000-08-10 2011-01-12 キヤノン株式会社 走査光学系及び該走査光学系を用いた画像形成装置
JP4684470B2 (ja) * 2001-06-08 2011-05-18 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
JP4659277B2 (ja) 2001-06-12 2011-03-30 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
JP4850358B2 (ja) * 2001-07-06 2012-01-11 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
JP4717285B2 (ja) * 2001-08-24 2011-07-06 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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57144518A (en) * 1981-03-03 1982-09-07 Canon Inc Scan optical system having fall compensating function
JPS57144515A (en) * 1981-03-03 1982-09-07 Canon Inc Scan optical system having fall compensating function
JPS62138823A (ja) * 1985-12-12 1987-06-22 Seiko Epson Corp 光走査装置
JP2563260B2 (ja) * 1986-04-11 1996-12-11 松下電器産業株式会社 光ビ−ム走査装置
JPH0727123B2 (ja) * 1986-08-21 1995-03-29 ミノルタ株式会社 面倒れ補正走査光学系
JPS63142317A (ja) * 1986-12-04 1988-06-14 Hitachi Ltd 光ビ−ム走査装置
EP0286368B1 (de) * 1987-04-06 1994-12-14 Matsushita Electric Industrial Co., Ltd. Anamorphotische Linse
JPS6438709A (en) * 1987-08-05 1989-02-09 Sankyo Seiki Seisakusho Kk Scanning optical system for optical scanner
JPH01224721A (ja) * 1988-03-04 1989-09-07 Ricoh Co Ltd 光走査装置
JPH0355513A (ja) * 1989-07-25 1991-03-11 Nec Corp 走査光学系レンズ
JP2763148B2 (ja) * 1989-08-31 1998-06-11 株式会社東芝 走査式光学装置
JPH07111501B2 (ja) * 1990-06-15 1995-11-29 キヤノン株式会社 ｆθレンズ及びそれを用いた画像形成装置
JPH04104213A (ja) * 1990-08-24 1992-04-06 Ricoh Co Ltd 光走査用レンズ及び光走査光学系
JPH0545580A (ja) * 1991-08-21 1993-02-23 Ricoh Co Ltd 光走査用レンズおよび光走査装置

Also Published As

Publication number Publication date
EP0658787A3 (de) 1997-04-09
JPH07174998A (ja) 1995-07-14
DE69426753D1 (de) 2001-04-05
EP0658787A2 (de) 1995-06-21
EP0658787B1 (de) 2001-02-28
JP3191538B2 (ja) 2001-07-23
US5757533A (en) 1998-05-26
US5619362A (en) 1997-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BOETERS & LIECK, 81541 MUENCHEN