DE3788545T2 - Abbildungssystem mit einer oszillierenden Anordnung von Gradientenlinsen. - Google Patents

Abbildungssystem mit einer oszillierenden Anordnung von Gradientenlinsen.

Info

Publication number
DE3788545T2
DE3788545T2 DE3788545T DE3788545T DE3788545T2 DE 3788545 T2 DE3788545 T2 DE 3788545T2 DE 3788545 T DE3788545 T DE 3788545T DE 3788545 T DE3788545 T DE 3788545T DE 3788545 T2 DE3788545 T2 DE 3788545T2
Authority
DE
Germany
Prior art keywords
imaging system
gradient lenses
oscillating arrangement
oscillating
arrangement
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
DE3788545T
Other languages
English (en)
Other versions
DE3788545D1 (de
Inventor
James Dunlap Rees
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE3788545D1 publication Critical patent/DE3788545D1/de
Publication of DE3788545T2 publication Critical patent/DE3788545T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H04N1/0311—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using an array of elements to project the scanned image elements onto the photodetectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
    • B41J2/451—Special optical means therefor, e.g. lenses, mirrors, focusing means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0087—Simple or compound lenses with index gradient
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H04N1/0311—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using an array of elements to project the scanned image elements onto the photodetectors
    • H04N1/0312—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using an array of elements to project the scanned image elements onto the photodetectors using an array of optical fibres or rod-lenses
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H04N1/0315—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using photodetectors and illumination means mounted on separate supports or substrates or mounted in different planes
    • H04N1/0317—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using photodetectors and illumination means mounted on separate supports or substrates or mounted in different planes detecting the scanned image elements through the plane of the illumination means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter
    • 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
    • H04N1/19—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 multi-element arrays
    • H04N1/191—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 multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
    • H04N2201/0458—Additional arrangements for improving or optimising scanning resolution or quality

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
DE3788545T 1986-07-28 1987-07-23 Abbildungssystem mit einer oszillierenden Anordnung von Gradientenlinsen. Expired - Fee Related DE3788545T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/890,204 US4982222A (en) 1986-07-28 1986-07-28 Imaging system utilizing an oscillating gradient index lens array

Publications (2)

Publication Number Publication Date
DE3788545D1 DE3788545D1 (de) 1994-02-03
DE3788545T2 true DE3788545T2 (de) 1994-05-26

Family

ID=25396384

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3788545T Expired - Fee Related DE3788545T2 (de) 1986-07-28 1987-07-23 Abbildungssystem mit einer oszillierenden Anordnung von Gradientenlinsen.

Country Status (5)

Country Link
US (1) US4982222A (de)
EP (1) EP0257798B1 (de)
JP (1) JPS6336653A (de)
CA (1) CA1285604C (de)
DE (1) DE3788545T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233469A (en) * 1987-10-22 1993-08-03 Canon Kabushiki Kaisha Imaging optical system using index distribution type optical elements
US5150151A (en) * 1989-03-09 1992-09-22 Canon Kabushiki Kaisha Reflecting device and pattern transfer apparatus using the same
US5074642A (en) * 1989-11-14 1991-12-24 Hicks John W Multifiber endoscope with fibers having different indices of refraction
US5103497A (en) * 1989-11-14 1992-04-07 Hicks John W Flying spot endoscope
JP2815130B2 (ja) * 1992-11-04 1998-10-27 キヤノン株式会社 レンズアレイ及びそれを用いた密着型イメージセンサー
US5436691A (en) * 1994-05-05 1995-07-25 Xerox Corporation Copier with anamorphic magnification imaging system
US6469728B1 (en) 1995-12-18 2002-10-22 Xerox Corporation LED printbars with depth of focus enhancement
US5801849A (en) * 1996-10-21 1998-09-01 Telesensory Corporation Image reading device and document scanning system
JP3453492B2 (ja) * 1997-05-13 2003-10-06 キヤノン株式会社 画像形成装置及びプリンタヘッド
US6088166A (en) * 1998-12-22 2000-07-11 Dicon Fiberoptics, Inc. Miniaturization of gradient index lens used in optical components
US6975949B2 (en) * 2004-04-27 2005-12-13 Xerox Corporation Full width array scanning spectrophotometer
TWI456777B (zh) * 2011-07-28 2014-10-11 Univ Nat Taiwan Science Tech 多透鏡陣列之集光模組
ES2895071T3 (es) 2018-05-30 2022-02-17 Depixus Dispositivo de formación de imágenes de primer plano multicanal
EP3686642A1 (de) 2019-01-24 2020-07-29 Depixus Mehrkanalige nahbildgebungsvorrichtung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217594A (en) * 1963-02-27 1965-11-16 Simmon Brothers Inc Photographic printer and enlarger and light mixing device therefor
US3194142A (en) * 1963-09-26 1965-07-13 Mosaic Fabrications Inc Optical image transfer device
DE1278136B (de) * 1966-03-17 1968-09-19 Schneider Co Optische Werke Verfahren und Vorrichtung zur Bilduebertragung mittels faseroptischer Bauelemente
JPS53304B2 (de) * 1973-08-07 1978-01-07
JPS5744350Y2 (de) * 1973-11-07 1982-09-30
US4098550A (en) * 1976-03-29 1978-07-04 Randolph John W Omni-directional moving picture taking and exhibiting apparatus
DE2757386C3 (de) * 1977-12-22 1981-11-26 Agfa-Gevaert Ag, 5090 Leverkusen Belichtungsanordnung für Kopiergeräte
US4314282A (en) * 1980-04-14 1982-02-02 Xerox Corporation Multifunction graphic engine based on an oscillating scanner
US4349248A (en) * 1980-04-23 1982-09-14 Xerox Corporation Gradient index lens array with improved exposure uniformity
US4509826A (en) * 1983-04-11 1985-04-09 Xerox Corporation Optical image staggering/destaggering arrangement for multiple array scanning system
JPS6053919A (ja) * 1983-09-05 1985-03-28 Olympus Optical Co Ltd 内視鏡用撮像装置
FR2569278B1 (fr) * 1984-08-14 1988-04-08 Thomson Csf Dispositif de transport d'image par cable optique

Also Published As

Publication number Publication date
CA1285604C (en) 1991-07-02
EP0257798A2 (de) 1988-03-02
EP0257798B1 (de) 1993-12-22
EP0257798A3 (en) 1989-07-26
DE3788545D1 (de) 1994-02-03
JPS6336653A (ja) 1988-02-17
US4982222A (en) 1991-01-01

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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