DE69219955D1 - Optisches System für einen Laserstrahlabtaster - Google Patents

Optisches System für einen Laserstrahlabtaster

Info

Publication number
DE69219955D1
DE69219955D1 DE69219955T DE69219955T DE69219955D1 DE 69219955 D1 DE69219955 D1 DE 69219955D1 DE 69219955 T DE69219955 T DE 69219955T DE 69219955 T DE69219955 T DE 69219955T DE 69219955 D1 DE69219955 D1 DE 69219955D1
Authority
DE
Germany
Prior art keywords
optical system
laser beam
beam scanner
scanner
laser
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
DE69219955T
Other languages
English (en)
Other versions
DE69219955T2 (de
Inventor
Keun Young Yang
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Application granted granted Critical
Publication of DE69219955D1 publication Critical patent/DE69219955D1/de
Publication of DE69219955T2 publication Critical patent/DE69219955T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G02B27/4227—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant in image 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
    • G02B26/106—Scanning systems having diffraction gratings as scanning elements, e.g. holographic scanners
    • 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
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane
    • 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
    • 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
    • G02B27/0037—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 with diffracting elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
DE69219955T 1991-07-03 1992-07-02 Optisches System für einen Laserstrahlabtaster Expired - Fee Related DE69219955T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910011253A KR940007282B1 (ko) 1991-07-03 1991-07-03 홀로그램 보정렌즈계를 갖는 레이저 프린터용 광학장치계

Publications (2)

Publication Number Publication Date
DE69219955D1 true DE69219955D1 (de) 1997-07-03
DE69219955T2 DE69219955T2 (de) 1997-11-27

Family

ID=19316706

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69219955T Expired - Fee Related DE69219955T2 (de) 1991-07-03 1992-07-02 Optisches System für einen Laserstrahlabtaster

Country Status (5)

Country Link
US (1) US5309261A (de)
EP (1) EP0521790B1 (de)
JP (1) JP2583716B2 (de)
KR (1) KR940007282B1 (de)
DE (1) DE69219955T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075388A (ja) * 1993-06-16 1995-01-10 Fujitsu Ltd 光走査装置
US5486694A (en) * 1994-12-02 1996-01-23 Xerox Corporation Wobble correction and focusing optical element with refractive toroidal surface and binary diffractive optical surface
KR20030067971A (ko) * 2002-02-09 2003-08-19 주식회사 오광 환경호르몬 비용출층이 형성된 폴리스티렌용기

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562682B2 (de) * 1973-07-18 1981-01-21
JPS5614963B2 (de) * 1974-02-27 1981-04-07
JPS5936243B2 (ja) * 1974-09-17 1984-09-03 富士写真フイルム株式会社 光ビ−ム走査装置
JPS599626A (ja) * 1982-07-08 1984-01-19 Ricoh Co Ltd 光偏向器
JPS59202240A (ja) * 1983-05-02 1984-11-16 Daihachi Kagaku Kogyosho:Kk 難燃性熱可塑性樹脂組成物
JPS62234181A (ja) * 1986-03-20 1987-10-14 Fujitsu Ltd ホログラム作成方法
FR2613497B1 (fr) * 1987-03-31 1991-08-16 Thomson Csf Viseur binoculaire, holographique et a grand champ, utilisable sur casque
JPH02205815A (ja) * 1989-02-03 1990-08-15 Canon Inc 光走査装置
JPH03125111A (ja) * 1989-10-10 1991-05-28 Topcon Corp ビームスキャナー

Also Published As

Publication number Publication date
KR940007282B1 (ko) 1994-08-12
DE69219955T2 (de) 1997-11-27
EP0521790A1 (de) 1993-01-07
KR930002904A (ko) 1993-02-23
JPH05196885A (ja) 1993-08-06
JP2583716B2 (ja) 1997-02-19
EP0521790B1 (de) 1997-05-28
US5309261A (en) 1994-05-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee