JPS5726962A - Photoradiation method for recorder - Google Patents

Photoradiation method for recorder

Info

Publication number
JPS5726962A
JPS5726962A JP10271680A JP10271680A JPS5726962A JP S5726962 A JPS5726962 A JP S5726962A JP 10271680 A JP10271680 A JP 10271680A JP 10271680 A JP10271680 A JP 10271680A JP S5726962 A JPS5726962 A JP S5726962A
Authority
JP
Japan
Prior art keywords
white
picture
beam diameter
main scanning
spots
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.)
Granted
Application number
JP10271680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6134713B2 (enExample
Inventor
Fumio Yamazaki
Yukio Sakai
Isao Sato
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10271680A priority Critical patent/JPS5726962A/ja
Priority to GB8121982A priority patent/GB2084423B/en
Priority to US06/285,319 priority patent/US4361394A/en
Priority to DE3129109A priority patent/DE3129109C2/de
Publication of JPS5726962A publication Critical patent/JPS5726962A/ja
Publication of JPS6134713B2 publication Critical patent/JPS6134713B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • H04N1/40037—Circuits exciting or modulating particular heads for reproducing continuous tone value scales the reproducing element being a laser

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP10271680A 1980-07-25 1980-07-25 Photoradiation method for recorder Granted JPS5726962A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10271680A JPS5726962A (en) 1980-07-25 1980-07-25 Photoradiation method for recorder
GB8121982A GB2084423B (en) 1980-07-25 1981-07-16 Light beam scanning method
US06/285,319 US4361394A (en) 1980-07-25 1981-07-22 Method and apparatus for scanning light beam
DE3129109A DE3129109C2 (de) 1980-07-25 1981-07-23 Verfahren zum Steuern des Abtastlichtstrahls in einem xerographischen Wiedergabegerät und Einrichtung zur Durchführung dieses Verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10271680A JPS5726962A (en) 1980-07-25 1980-07-25 Photoradiation method for recorder

Publications (2)

Publication Number Publication Date
JPS5726962A true JPS5726962A (en) 1982-02-13
JPS6134713B2 JPS6134713B2 (enExample) 1986-08-08

Family

ID=14334981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10271680A Granted JPS5726962A (en) 1980-07-25 1980-07-25 Photoradiation method for recorder

Country Status (4)

Country Link
US (1) US4361394A (enExample)
JP (1) JPS5726962A (enExample)
DE (1) DE3129109C2 (enExample)
GB (1) GB2084423B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150978A (ja) * 1982-03-03 1983-09-07 Yokogawa Hokushin Electric Corp レ−ザプリンタにおけるレ−ザ光源駆動方法
JPS60120660A (ja) * 1983-12-03 1985-06-28 Matsushita Electric Ind Co Ltd 光ビ−ム照射装置
JPS60240272A (ja) * 1984-05-15 1985-11-29 Matsushita Electric Ind Co Ltd 光ビ−ム記録装置
JPS6125366A (ja) * 1984-07-13 1986-02-04 Fujitsu Ltd 電子写真式プリンタ

Families Citing this family (16)

* 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
US4476474A (en) * 1981-04-02 1984-10-09 Canon Kabushiki Kaisha Dot recording apparatus
DE3483877D1 (de) * 1983-10-03 1991-02-07 Konishiroku Photo Ind Mi-vielfach-bild-reproduktionsverfahren.
GB2153182B (en) * 1984-01-13 1988-06-22 Ricoh Kk Image recording method
US4709250A (en) * 1985-02-19 1987-11-24 Canon Kabushiki Kaisha Image forming apparatus
JPS61254927A (ja) * 1985-05-13 1986-11-12 ゼロツクス　コ−ポレ−シヨン 離散形光学イメ−ジバ−装置
US4687317A (en) * 1986-06-12 1987-08-18 Xerox Corporation Document scanning system with selective edit mode
JPS6367073A (ja) * 1986-09-08 1988-03-25 Canon Inc レ−ザ光変調方式
JP2589295B2 (ja) * 1986-11-14 1997-03-12 キヤノン株式会社 画像形成装置
US7382929B2 (en) 1989-05-22 2008-06-03 Pixel Instruments Corporation Spatial scan replication circuit
US5313233A (en) * 1989-05-30 1994-05-17 Canon Kabushiki Kaisha Image forming apparatus
CA2017561C (en) * 1989-05-30 1996-07-09 Yukio Nagase Image forming apparatus
JPH03132259A (ja) * 1989-10-18 1991-06-05 Canon Inc 画像処理装置
US5450208A (en) * 1992-11-30 1995-09-12 Matsushita Electric Industrial Co., Ltd. Image processing method and image processing apparatus
DE69519064T2 (de) * 1994-07-29 2001-03-08 Xerox Corp., Rochester Schnelle Abtastspotkorrektor in einem Rasterabtastpolygon
JPH10138549A (ja) * 1996-11-14 1998-05-26 Oki Data:Kk 電子写真プリンタ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788739A (en) * 1972-06-21 1974-01-29 Xerox Corp Image compensation method and apparatus for electrophotographic devices
DE2361626C3 (de) * 1972-12-11 1979-01-25 Canon K.K., Tokio Anordnung zur Messung der Intensität eines Strahlenbündels in einem optischen System
GB1436899A (en) * 1973-05-23 1976-05-26 Xerox Corp Document copying apparatus
US4101216A (en) * 1974-12-13 1978-07-18 Gretag Aktiengesellschaft Method and apparatus for print exposure control
US4002830A (en) * 1975-01-22 1977-01-11 Laser Graphic Systems Corporation Apparatus for compensating for optical error in a rotative mirror
US4017180A (en) * 1975-08-07 1977-04-12 Adddressograph Multigraph Corporation Exposure control for copying machine
US4150401A (en) * 1975-10-03 1979-04-17 Kokusai Denshin Denwa Kabushiki Kaisha Facsimile signal converter
JPS5932770B2 (ja) * 1975-10-24 1984-08-10 キヤノン株式会社 ハ−フト−ン記録装置
US4153364A (en) * 1977-01-28 1979-05-08 Ricoh Company, Ltd. Exposure and development control apparatus for electrostatic copying machine
JPS5492742A (en) * 1977-12-29 1979-07-23 Ricoh Co Ltd Control method for copier image quality
JPS5497432A (en) * 1978-01-18 1979-08-01 Ricoh Co Ltd Image density control method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150978A (ja) * 1982-03-03 1983-09-07 Yokogawa Hokushin Electric Corp レ−ザプリンタにおけるレ−ザ光源駆動方法
JPS60120660A (ja) * 1983-12-03 1985-06-28 Matsushita Electric Ind Co Ltd 光ビ−ム照射装置
JPS60240272A (ja) * 1984-05-15 1985-11-29 Matsushita Electric Ind Co Ltd 光ビ−ム記録装置
JPS6125366A (ja) * 1984-07-13 1986-02-04 Fujitsu Ltd 電子写真式プリンタ

Also Published As

Publication number Publication date
US4361394A (en) 1982-11-30
GB2084423A (en) 1982-04-07
GB2084423B (en) 1984-07-11
DE3129109C2 (de) 1983-12-29
DE3129109A1 (de) 1982-03-04
JPS6134713B2 (enExample) 1986-08-08

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