JPS57204983A - Scan type recording device - Google Patents

Scan type recording device

Info

Publication number
JPS57204983A
JPS57204983A JP56089257A JP8925781A JPS57204983A JP S57204983 A JPS57204983 A JP S57204983A JP 56089257 A JP56089257 A JP 56089257A JP 8925781 A JP8925781 A JP 8925781A JP S57204983 A JPS57204983 A JP S57204983A
Authority
JP
Japan
Prior art keywords
signal
laser
memory
phase
clock signal
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.)
Pending
Application number
JP56089257A
Other languages
English (en)
Inventor
Takashi Kitamura
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP56089257A priority Critical patent/JPS57204983A/ja
Priority to US06/381,686 priority patent/US4420761A/en
Priority to DE19823221617 priority patent/DE3221617A1/de
Publication of JPS57204983A publication Critical patent/JPS57204983A/ja
Pending 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
    • H04N1/04—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
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • H04N1/1912—Scanning main scanning lines which are spaced apart from one another in the sub-scanning direction
    • 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
    • G06K15/1257—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 more than one main scanning line
    • G06K15/1261—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 more than one main scanning line using an array of light sources
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/111—Arrangements for producing a permanent visual presentation of the output data with overlapping swaths

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
JP56089257A 1981-06-10 1981-06-10 Scan type recording device Pending JPS57204983A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56089257A JPS57204983A (en) 1981-06-10 1981-06-10 Scan type recording device
US06/381,686 US4420761A (en) 1981-06-10 1982-05-25 Scanning recording apparatus
DE19823221617 DE3221617A1 (de) 1981-06-10 1982-06-08 Abtastungs-aufzeichnungsgeraet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56089257A JPS57204983A (en) 1981-06-10 1981-06-10 Scan type recording device

Publications (1)

Publication Number Publication Date
JPS57204983A true JPS57204983A (en) 1982-12-15

Family

ID=13965704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56089257A Pending JPS57204983A (en) 1981-06-10 1981-06-10 Scan type recording device

Country Status (3)

Country Link
US (1) US4420761A (ja)
JP (1) JPS57204983A (ja)
DE (1) DE3221617A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62226171A (ja) * 1986-03-28 1987-10-05 Toshiba Corp 像形成装置
JPH091861A (ja) * 1996-05-02 1997-01-07 Ricoh Co Ltd 記録装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121439A (ja) * 1983-12-05 1985-06-28 Fuji Photo Film Co Ltd 放射線画像情報読取装置
US4712118A (en) * 1985-08-26 1987-12-08 Canon Kabushiki Kaisha Laser beam printer
US4804611A (en) * 1987-06-24 1989-02-14 The Mead Corporation Method for reducing short time-scale reciprocity failure effects of a microencapsulated acrylate system
US4950889A (en) * 1989-08-01 1990-08-21 International Business Machines Corporation Chromatic and misalignment compensation in a multiple beam laser scanning system
US4978849A (en) * 1989-08-01 1990-12-18 International Business Machines Corporation Pel placement correction in the scan dimension of a multiple beam laser scanning system
US5089908A (en) * 1990-06-29 1992-02-18 Xerox Corporation Plywood suppression in ROS systems
US5408255A (en) * 1992-11-16 1995-04-18 Videojet Systems International, Inc. Method and apparatus for on line phasing of multi-nozzle ink jet printheads
US5432535A (en) * 1992-12-18 1995-07-11 Xerox Corporation Method and apparatus for fabrication of multibeam lasers
US5357536A (en) * 1993-05-07 1994-10-18 Xerox Corporation Method and apparatus for the positioning of laser diodes
US6791596B2 (en) * 2001-06-28 2004-09-14 Ricoh Company, Ltd. Method and apparatus for image forming capable of effectively generating pixel clock pulses
US7283151B2 (en) * 2002-05-27 2007-10-16 Ricoh Company, Ltd. Pixel clock generation device causing state transition of pixel clock according to detected state transition and phase data indicating phase shift amount
US20050018037A1 (en) * 2003-07-22 2005-01-27 Lee Tae-Kyoung Multi-beam laser scanning unit and laser-beam deflection compensating method
JP2005241686A (ja) * 2004-02-24 2005-09-08 Canon Inc 走査光学装置及び画像形成装置
JPWO2006095411A1 (ja) * 2005-03-08 2008-08-14 富士通株式会社 光空間通信方法、光送信装置、光受信装置、光空間通信システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050122A (ja) * 1963-08-08
US4060323A (en) * 1974-07-10 1977-11-29 Canon Kabushiki Kaisha Image information handling method and device
DE2512349A1 (de) * 1975-03-20 1976-09-30 Siemens Ag Weggeber
JPS5497050A (en) * 1978-01-17 1979-07-31 Fuji Photo Film Co Ltd Video clock signal generator
JPS6033019B2 (ja) * 1978-06-05 1985-07-31 株式会社日立製作所 光記録装置
JPS569763A (en) * 1979-07-06 1981-01-31 Canon Inc Beam recording device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62226171A (ja) * 1986-03-28 1987-10-05 Toshiba Corp 像形成装置
JPH091861A (ja) * 1996-05-02 1997-01-07 Ricoh Co Ltd 記録装置

Also Published As

Publication number Publication date
US4420761A (en) 1983-12-13
DE3221617A1 (de) 1983-01-05
DE3221617C2 (ja) 1991-02-21

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