USB309860I5 - - Google Patents

Info

Publication number
USB309860I5
USB309860I5 US30986072A USB309860I5 US B309860 I5 USB309860 I5 US B309860I5 US 30986072 A US30986072 A US 30986072A US B309860 I5 USB309860 I5 US B309860I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US309860A priority Critical patent/US3922485A/en
Priority to CA180,681A priority patent/CA995352A/en
Priority to NL7315478A priority patent/NL7315478A/xx
Priority to GB1957075A priority patent/GB1452300A/en
Publication of USB309860I5 publication Critical patent/USB309860I5/en
Application granted granted Critical
Publication of US3922485A publication Critical patent/US3922485A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06K15/1219—Detection, control or error compensation of scanning velocity or position, e.g. synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
US309860A 1972-11-27 1972-11-27 Flying spot scanner with scan detection Expired - Lifetime US3922485A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US309860A US3922485A (en) 1972-11-27 1972-11-27 Flying spot scanner with scan detection
CA180,681A CA995352A (en) 1972-11-27 1973-09-05 Flying spot scanner with scan detection
NL7315478A NL7315478A (en) 1972-11-27 1973-11-12 Flying spot optical scanner with runout correction - uses multifaceted rotating polygon reflector and cylindrical lens in optical system to give wide runout tolerance
GB1957075A GB1452300A (en) 1972-11-27 1973-11-22 Flying spot scanner with scan detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US309860A US3922485A (en) 1972-11-27 1972-11-27 Flying spot scanner with scan detection

Publications (2)

Publication Number Publication Date
USB309860I5 true USB309860I5 (fr) 1975-01-28
US3922485A US3922485A (en) 1975-11-25

Family

ID=23199985

Family Applications (1)

Application Number Title Priority Date Filing Date
US309860A Expired - Lifetime US3922485A (en) 1972-11-27 1972-11-27 Flying spot scanner with scan detection

Country Status (3)

Country Link
US (1) US3922485A (fr)
CA (1) CA995352A (fr)
GB (1) GB1452300A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000368A (en) * 1975-08-04 1976-12-28 Dacom, Inc. Nonuniform clock generator for document reproduction apparatus
US4071754A (en) * 1976-04-22 1978-01-31 Xerox Corporation Beam alignment detector
US4205350A (en) * 1977-03-10 1980-05-27 Xerox Corporation Reproduction scanning system having intermediate storage between input and output scanning stations
US4170028A (en) * 1977-04-06 1979-10-02 Xerox Corporation Facet tracking in laser scanning
DE2827074A1 (de) * 1977-06-21 1979-01-04 Canon Kk Aufzeichnungsgeraet
JPS54160247A (en) * 1978-06-08 1979-12-18 Canon Inc Information output device
US4205348A (en) * 1978-07-05 1980-05-27 Xerox Corporation Laser scanning utilizing facet tracking and acousto pulse imaging techniques
US4388652A (en) * 1979-04-30 1983-06-14 Harris Corporation Synchronized, variable speed capstan motor drive system for facsimile recorder
DE3035440A1 (de) * 1979-09-20 1981-04-09 Canon K.K., Tokyo Elektrostatische aufzeichnungseinrichtung
JPS5669967A (en) * 1979-11-13 1981-06-11 Toshiba Corp Scan type copying machine
US4302096A (en) * 1980-02-11 1981-11-24 Sperry Corporation Graphic forms overlay apparatus
US4357627A (en) * 1980-04-28 1982-11-02 Xerox Corporation Method and apparatus for improving resolution of scophony scanning system utilizing carrier phase reversal
US4320420A (en) * 1980-07-03 1982-03-16 Xerox Corporation Hybrid bit clock servo
US4398787A (en) * 1981-06-17 1983-08-16 The United States Of America As Represented By The Secretary Of The Army Optical leverage telecentric scanning apparatus
US4405733A (en) * 1981-08-03 1983-09-20 Xerox Corporation Composite quasi-crystalline material
US4467335A (en) * 1982-05-07 1984-08-21 Data Card Corporation System for forming an image on the surface of a plastic card
DE3812480A1 (de) * 1988-04-15 1989-10-26 Agfa Gevaert Ag Computergesteuerte laser-aufzeichnungsvorrichtung mit einer anordnung zur laserstrahl-einschaltung am zeilenbeginn eines aufzeichnungsblattes
US5196957A (en) * 1990-03-20 1993-03-23 Olive Tree Technology, Inc. Laser scanner with post-facet lens system
US5247383A (en) * 1990-03-20 1993-09-21 Olive Tree Technology, Inc. Scanner with a post facet lens system
US5166944A (en) * 1991-06-07 1992-11-24 Advanced Laser Technologies, Inc. Laser beam scanning apparatus and method
US5278691A (en) * 1992-06-24 1994-01-11 Eastman Kodak Company Symmetrical overfilled polygon laser scanner
US20050200929A1 (en) * 2004-03-15 2005-09-15 Michael Plotkin Out of plane start of scan

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111556A (en) * 1961-09-25 1963-11-19 Servo Corp Of America Image pickup devices and scanning circuits therefor
US3574469A (en) * 1964-06-15 1971-04-13 Eastman Kodak Co Fault-detecting surface scanner using a laser light source
US3646568A (en) * 1969-04-03 1972-02-29 Rca Corp Beam control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111556A (en) * 1961-09-25 1963-11-19 Servo Corp Of America Image pickup devices and scanning circuits therefor
US3574469A (en) * 1964-06-15 1971-04-13 Eastman Kodak Co Fault-detecting surface scanner using a laser light source
US3646568A (en) * 1969-04-03 1972-02-29 Rca Corp Beam control system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Brown et al., "Otpical Deflector for Nonimpact Printing," p. 643, IBM Technical Disclosure Bulletin, Vol. 13, No. 3, Aug. 1970 *
Latta, "Laser Raster Scanning," pp. 3879-3880, IBM Technical Disclosure Bulletin, Vol. 13, No. 12, May 1971 *

Also Published As

Publication number Publication date
US3922485A (en) 1975-11-25
GB1452300A (en) 1976-10-13
CA995352A (en) 1976-08-17

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