DE69106862D1 - Optische Abtastvorrichtung zum Einhalten der Fokussierung über eine ebene Bildfläche. - Google Patents

Optische Abtastvorrichtung zum Einhalten der Fokussierung über eine ebene Bildfläche.

Info

Publication number
DE69106862D1
DE69106862D1 DE69106862T DE69106862T DE69106862D1 DE 69106862 D1 DE69106862 D1 DE 69106862D1 DE 69106862 T DE69106862 T DE 69106862T DE 69106862 T DE69106862 T DE 69106862T DE 69106862 D1 DE69106862 D1 DE 69106862D1
Authority
DE
Germany
Prior art keywords
mirror
optical scanning
maintaining
scanning device
image surface
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
DE69106862T
Other languages
English (en)
Other versions
DE69106862T2 (de
Inventor
Richard Stark
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69106862D1 publication Critical patent/DE69106862D1/de
Publication of DE69106862T2 publication Critical patent/DE69106862T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1204—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction
    • 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
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
DE69106862T 1990-08-13 1991-08-09 Optische Abtastvorrichtung zum Einhalten der Fokussierung über eine ebene Bildfläche. Expired - Fee Related DE69106862T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/566,194 US5058968A (en) 1990-08-13 1990-08-13 Optical scanner for maintaining focus over a flat image plane
PCT/US1991/005669 WO1992003755A1 (en) 1990-08-13 1991-08-09 Optical scanner for maintaining focus over a flat image plane

Publications (2)

Publication Number Publication Date
DE69106862D1 true DE69106862D1 (de) 1995-03-02
DE69106862T2 DE69106862T2 (de) 1996-10-24

Family

ID=24261895

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69106862T Expired - Fee Related DE69106862T2 (de) 1990-08-13 1991-08-09 Optische Abtastvorrichtung zum Einhalten der Fokussierung über eine ebene Bildfläche.

Country Status (6)

Country Link
US (1) US5058968A (de)
EP (1) EP0495968B1 (de)
JP (1) JPH05502120A (de)
AT (1) ATE117441T1 (de)
DE (1) DE69106862T2 (de)
WO (1) WO1992003755A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5909302A (en) * 1996-08-02 1999-06-01 Guissin; Rami Staring scanner

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL294541A (de) * 1962-07-06
US3468229A (en) * 1967-05-17 1969-09-23 Polaroid Corp Photographic camera including a scanning exposure system with compensation for cylindrical perspective distortion by optical path length changes
US4155620A (en) * 1976-05-20 1979-05-22 Xerox Corporation Rotating mirror optical scanner with flat scan and linear scan rate
US4293184A (en) * 1978-12-28 1981-10-06 Canon Kabushiki Kaisha Scanning projection device
US4410233A (en) * 1981-05-07 1983-10-18 Honeywell Inc. Unequal four-bar linkage scan mirror assembly
US4511205A (en) * 1982-06-02 1985-04-16 Crossfield Data Systems, Inc. Scanning system wherein the scanning beam rotates and translates
US4553028A (en) * 1982-08-11 1985-11-12 Conoco Inc. Apparatus and method for compensating roll of a scanner platform
FR2588386B1 (fr) * 1985-10-04 1989-02-03 Socapex Commutateur optique a commande electromagnetique
GB2196753B (en) * 1986-10-23 1990-01-10 Ferranti Plc Balanced optical system
JPS63311321A (ja) * 1987-06-15 1988-12-20 Sharp Corp 走査型光プリンタ

Also Published As

Publication number Publication date
EP0495968A1 (de) 1992-07-29
WO1992003755A1 (en) 1992-03-05
EP0495968B1 (de) 1995-01-18
DE69106862T2 (de) 1996-10-24
ATE117441T1 (de) 1995-02-15
US5058968A (en) 1991-10-22
JPH05502120A (ja) 1993-04-15

Similar Documents

Publication Publication Date Title
JPS54126051A (en) Anamorphic f lens system
US4480169A (en) Non contact laser engraving apparatus
ATE86763T1 (de) Vorrichtung zum optischen abtasten der oberflaeche eines objektes.
JPS5596916A (en) Two-dimensional scanner
GB1437346A (en) Optical scanning arrangement
WO1987005766A1 (en) High resolution optical scanner
ES2069667T3 (es) Lente de objetivo retrofocal y dispositivo de escaneo optico dotado con tal lente.
ATE129090T1 (de) Optische abtastvorrichtung und geeignetes spiegelobjektiv zum anpassen an diese vorrichtung.
DE69109662D1 (de) Optisches drucksystem mit diskontinuerlichem druckmedium.
JPS5636622A (en) Scanning optical system having inclination correcting function
EP0843183A3 (de) Abtastbildaufnahmegerät und ein Abtastlaserempfänger
KR950033946A (ko) 비점수차, 보우 왜곡 및 필드 곡률을 교정하기 위한 장치 및 그 방법
FI883280A (fi) Optinen järjestelmä kohteen kaarevuuden muutoksen määrittämiseksi mitoiltaan pienellä alueella
JPS5555311A (en) Light beam scanner
JPS5674219A (en) Three-dimensional display device
DE69106862D1 (de) Optische Abtastvorrichtung zum Einhalten der Fokussierung über eine ebene Bildfläche.
JPS568109A (en) Reflecting telescope
JPS60133416A (ja) 面倒れ補正走査光学系用シリンドリカルレンズ
GB1534923A (en) Line or edge follower
GB2022823A (en) A Device for Determining the Quality of the Finish Optical Surfaces
US3997721A (en) Flying spot scanning system with reduced effective scan angle
JPS57199902A (en) Detection of scanning distortion
TAKASHI Optical scanner
JPS5567721A (en) Light beam scanner
JPS6448241A (en) Optical recording and reproducing device

Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee