DE2941667C2 - - Google Patents

Info

Publication number
DE2941667C2
DE2941667C2 DE2941667A DE2941667A DE2941667C2 DE 2941667 C2 DE2941667 C2 DE 2941667C2 DE 2941667 A DE2941667 A DE 2941667A DE 2941667 A DE2941667 A DE 2941667A DE 2941667 C2 DE2941667 C2 DE 2941667C2
Authority
DE
Germany
Prior art keywords
point
circuit
signal
line
light beam
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
Application number
DE2941667A
Other languages
German (de)
English (en)
Other versions
DE2941667A1 (de
Inventor
Tsutomu Asaka Saitama Jp Kimura
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE2941667A1 publication Critical patent/DE2941667A1/de
Application granted granted Critical
Publication of DE2941667C2 publication Critical patent/DE2941667C2/de
Granted 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
    • G06K15/128—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 generating or processing printable items, e.g. characters
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
DE19792941667 1978-10-16 1979-10-15 Zeichenaufzeichnungsvorrichtung Granted DE2941667A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12717478A JPS5553780A (en) 1978-10-16 1978-10-16 Character recording device

Publications (2)

Publication Number Publication Date
DE2941667A1 DE2941667A1 (de) 1980-04-24
DE2941667C2 true DE2941667C2 (US06312121-20011106-C00033.png) 1989-08-10

Family

ID=14953489

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792941667 Granted DE2941667A1 (de) 1978-10-16 1979-10-15 Zeichenaufzeichnungsvorrichtung

Country Status (3)

Country Link
US (1) US4251821A (US06312121-20011106-C00033.png)
JP (1) JPS5553780A (US06312121-20011106-C00033.png)
DE (1) DE2941667A1 (US06312121-20011106-C00033.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387983A (en) * 1979-07-03 1983-06-14 Canon Kabushiki Kaisha Scan type image recording apparatus
JPS5611628A (en) * 1979-07-04 1981-02-05 Fuji Photo Film Co Ltd Laser recording method
JPS5741354U (US06312121-20011106-C00033.png) * 1980-08-19 1982-03-05
JPS6028468B2 (ja) * 1980-10-30 1985-07-04 富士写真フイルム株式会社 放射線画像情報読取方法および装置
JPS5782057A (en) * 1980-11-11 1982-05-22 Fuji Photo Film Co Ltd Density adjusting method in recording of picture
JPS57193173A (en) * 1981-05-22 1982-11-27 Fuji Photo Film Co Ltd Picture scanning and recording method
JPS58178757U (ja) * 1982-05-21 1983-11-30 日立工機株式会社 電子写真式光プリンタ装置
US4524395A (en) * 1983-04-22 1985-06-18 Xerox Corporation Multi-mode reproduction apparatus
US4873537A (en) * 1985-06-08 1989-10-10 Canon Kabushiki Kaisha Image recording apparatus for producing a plurality of pulse width modulated signals on the basis of image data
US4935821A (en) * 1987-08-13 1990-06-19 Ricoh Company, Ltd. Image processing apparatus for multi-media copying machine
JPS6456467A (en) * 1987-08-27 1989-03-03 Minolta Camera Kk Exposure correction device for laser beam printer
JP2695866B2 (ja) * 1988-10-05 1998-01-14 株式会社日立製作所 走査型画像記録装置
JPH063551B2 (ja) * 1989-03-02 1994-01-12 康一 木下 階調を表現する電子写真方法
US5291562A (en) * 1990-01-22 1994-03-01 Fuji Photo Film Co., Ltd. Image signal processing apparatus producing a narrowed pulse width modulated signal using an asymmetrically centered triangle reference waveform
US5489936A (en) * 1992-11-03 1996-02-06 Xerox Corporation Fast scan spot correction in a polygon ROS using PWM
DE4327967C1 (de) * 1993-08-19 1994-08-18 Siemens Nixdorf Inf Syst System und Verfahren zur Umsetzung von Bildinformationen
US6326993B1 (en) 2000-03-15 2001-12-04 Toshiba Tec Kabushiki Kaisha Pulse width modulation system and image forming apparatus having the pulse width modulation system
US7673820B2 (en) * 2006-12-18 2010-03-09 Yehuda Ivri Subminiature thermoelectric fragrance dispenser

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479453A (en) * 1965-01-04 1969-11-18 Xerox Corp Facsimile resolution improvement by utilization of a variable velocity sweep signal
US3716660A (en) * 1971-06-01 1973-02-13 Singer General Precision Apparatus to improve resolution in a scanned transparancy system
US4040096A (en) * 1972-11-27 1977-08-02 Xerox Corporation Flying spot scanner with runout correction
US3882509A (en) * 1973-10-23 1975-05-06 Eastman Kodak Co Linearity correction circuit for an optical scanning device
US3946150A (en) * 1973-12-20 1976-03-23 Xerox Corporation Optical scanner
US4032912A (en) * 1974-10-03 1977-06-28 General Electric Company Intensity modulated display system
US4037231A (en) * 1975-12-15 1977-07-19 The Singer Company Variable clock rate resonant printer with nonlinear correction
US4032888A (en) * 1975-12-15 1977-06-28 The Singer Company Nonlinear scan drive reader with variable clock correction
JPS5357925A (en) * 1976-11-05 1978-05-25 Mitsubishi Electric Corp Recorder by means of laser beam
JPS5492769A (en) * 1977-12-30 1979-07-23 Fujitsu Ltd Correction method of scanning light modulation clock

Also Published As

Publication number Publication date
DE2941667A1 (de) 1980-04-24
JPS5553780A (en) 1980-04-19
US4251821A (en) 1981-02-17
JPS6153903B2 (US06312121-20011106-C00033.png) 1986-11-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B41J 3/21

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee