DE3686814T2 - Optischer bildgenerator. - Google Patents

Optischer bildgenerator.

Info

Publication number
DE3686814T2
DE3686814T2 DE8686309806T DE3686814T DE3686814T2 DE 3686814 T2 DE3686814 T2 DE 3686814T2 DE 8686309806 T DE8686309806 T DE 8686309806T DE 3686814 T DE3686814 T DE 3686814T DE 3686814 T2 DE3686814 T2 DE 3686814T2
Authority
DE
Germany
Prior art keywords
optical image
image generator
generator
optical
image
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
DE8686309806T
Other languages
English (en)
Other versions
DE3686814D1 (de
Inventor
Robert A Sprague
David L Hecht
L Prasadam Flores
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 DE3686814D1 publication Critical patent/DE3686814D1/de
Publication of DE3686814T2 publication Critical patent/DE3686814T2/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
    • G06K15/1238—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 simultaneously exposing more than one point
    • G06K15/1242—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 simultaneously exposing more than one point on one main scanning line
    • G06K15/1252—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 simultaneously exposing more than one point on one main scanning line using an array of light modulators, e.g. a linear array
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0305—Constructional arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/315—Digital deflection, i.e. optical switching based on the use of controlled internal reflection
DE8686309806T 1985-12-23 1986-12-16 Optischer bildgenerator. Expired - Fee Related DE3686814T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/818,580 US4718752A (en) 1985-12-23 1985-12-23 Interpixel null suppression for polarized optical image bars

Publications (2)

Publication Number Publication Date
DE3686814D1 DE3686814D1 (de) 1992-10-29
DE3686814T2 true DE3686814T2 (de) 1993-04-01

Family

ID=25225872

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686309806T Expired - Fee Related DE3686814T2 (de) 1985-12-23 1986-12-16 Optischer bildgenerator.

Country Status (4)

Country Link
US (1) US4718752A (de)
EP (1) EP0229506B1 (de)
JP (1) JPS62153934A (de)
DE (1) DE3686814T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804981A (en) * 1988-02-18 1989-02-14 International Business Machines Corporation Aspheric lens for polygon mirror tilt error correction and scan bow correction in an electrophotographic printer
US4952022A (en) * 1989-03-02 1990-08-28 Xerox Corporation Fiber optic line illuminator with deformed end fibers and method of making same
US5252180A (en) * 1990-05-17 1993-10-12 Xerox Corporation Electrical contacts for an electro-optic modulator
US5189548A (en) * 1991-12-31 1993-02-23 Xerox Corporation Electrooptic TIR light modulator image bar having multiple electrodes per pixel
US6229650B1 (en) * 1999-10-18 2001-05-08 Agfa Corporation Optical imaging head having a multiple writing bean source

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438692A (en) * 1965-03-08 1969-04-15 Bell Telephone Labor Inc Birefringent device for forming multiple images
DE2139658A1 (de) * 1971-08-07 1973-02-15 Philips Patentverwaltung Digitaler elektro-optischer lichtablenker zur winkelmodulation des einfallenden lichtstrahls mit homozentrischem strahlengang oder teilweise homozentrischem strahlengang
US3713721A (en) * 1972-02-14 1973-01-30 Zenith Radio Corp Polarized light beam scanning with improved angular resolution
US4281904A (en) * 1979-06-21 1981-08-04 Xerox Corporation TIR Electro-optic modulator with individually addressed electrodes
US4396252A (en) * 1980-09-17 1983-08-02 Xerox Corporation Proximity coupled electro-optic devices
US4367925A (en) * 1980-09-17 1983-01-11 Xerox Corporation Integrated electronics for proximity coupled electro-optic devices
US4450459A (en) * 1980-09-17 1984-05-22 Xerox Corporation Differential encoding for fringe field responsive electro-optic line printers
US4437106A (en) * 1981-09-08 1984-03-13 Xerox Corporation Method and means for reducing illumination nulls in electro-optic line printers
US4483596A (en) * 1982-03-01 1984-11-20 Xerox Corporation Interface suppression apparatus and method for a linear modulator
US4468084A (en) * 1982-11-22 1984-08-28 Honeywell Inc. Integrated optical time integrating correlator
US4673953A (en) * 1985-12-13 1987-06-16 Xerox Corporation Interpixel null suppression for optical image bars

Also Published As

Publication number Publication date
EP0229506A1 (de) 1987-07-22
JPS62153934A (ja) 1987-07-08
US4718752A (en) 1988-01-12
DE3686814D1 (de) 1992-10-29
EP0229506B1 (de) 1992-09-23

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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