JPS5337029A - Beam recorder - Google Patents

Beam recorder

Info

Publication number
JPS5337029A
JPS5337029A JP11156376A JP11156376A JPS5337029A JP S5337029 A JPS5337029 A JP S5337029A JP 11156376 A JP11156376 A JP 11156376A JP 11156376 A JP11156376 A JP 11156376A JP S5337029 A JPS5337029 A JP S5337029A
Authority
JP
Japan
Prior art keywords
recording
beam recorder
scanning
differences
intensity
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
JP11156376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6224985B2 (en, 2012
Inventor
Kazuo Yoshido
Hideaki Sato
Takashi Kitamura
Koichi Sakugi
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 JP11156376A priority Critical patent/JPS5337029A/ja
Priority to US05/833,342 priority patent/US4201994A/en
Publication of JPS5337029A publication Critical patent/JPS5337029A/ja
Publication of JPS6224985B2 publication Critical patent/JPS6224985B2/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
    • G06K15/1204—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
    • G06K15/1209—Intensity control of the optical beam
    • G06K15/1214—Intensity control of the optical beam by feedback
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/14—Optical recording elements; Recording elements using X-or nuclear radiation
    • 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
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4076—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
JP11156376A 1976-09-17 1976-09-17 Beam recorder Granted JPS5337029A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11156376A JPS5337029A (en) 1976-09-17 1976-09-17 Beam recorder
US05/833,342 US4201994A (en) 1976-09-17 1977-09-14 Information formation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11156376A JPS5337029A (en) 1976-09-17 1976-09-17 Beam recorder

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP58171652A Division JPS60100868A (ja) 1983-09-17 1983-09-17 ビ−ム記録装置

Publications (2)

Publication Number Publication Date
JPS5337029A true JPS5337029A (en) 1978-04-05
JPS6224985B2 JPS6224985B2 (en, 2012) 1987-06-01

Family

ID=14564544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11156376A Granted JPS5337029A (en) 1976-09-17 1976-09-17 Beam recorder

Country Status (2)

Country Link
US (1) US4201994A (en, 2012)
JP (1) JPS5337029A (en, 2012)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135552A (en) * 1978-04-12 1979-10-20 Ricoh Co Ltd Laser recorder
US4647950A (en) * 1984-05-07 1987-03-03 Kabushiki Kaisha Toshiba Recording apparatus
JPS63271224A (ja) * 1987-04-28 1988-11-09 Fuji Xerox Co Ltd 光ビ−ム走査装置
JPH02137284A (ja) * 1988-11-18 1990-05-25 Fuji Electric Co Ltd レーザパワー制御装置
US5986687A (en) * 1996-11-11 1999-11-16 Asahi Kogaku Kogyo Kabushiki Kaisha Laser scan based recording apparatus
US6078347A (en) * 1996-11-11 2000-06-20 Asahi Kogaku Kogyo Kabushiki Kaisha Laser scan based recording apparatus
US6151056A (en) * 1996-11-11 2000-11-21 Asahi Kogaku Kogyo Kabushiki Kaisha Laser scan based recording apparatus
JP2006500607A (ja) * 2002-09-04 2006-01-05 ダニエルズ、ジョン 電子回路・ディスプレイ製作のプリンタおよび方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5449147A (en) * 1977-09-27 1979-04-18 Canon Inc Recorder
US4387983A (en) * 1979-07-03 1983-06-14 Canon Kabushiki Kaisha Scan type image recording apparatus
US4316199A (en) * 1980-01-07 1982-02-16 Sperry Corporation Graphic forms overlay apparatus
JPS5784674A (en) * 1980-11-14 1982-05-27 Konishiroku Photo Ind Co Ltd Recorder
JPS5862630A (ja) * 1981-10-08 1983-04-14 Sony Corp 光変調装置
JPS59146069A (ja) * 1983-02-08 1984-08-21 Canon Inc 光源安定化装置
DE3313764A1 (de) * 1983-04-15 1984-10-18 Siemens AG, 1000 Berlin und 8000 München Elektrisches bildaufnahmeverfahren und geraet zu seiner durchfuehrung
US4700058A (en) * 1985-08-01 1987-10-13 General Electric Company Film writing system with closed loop control for electronic images
JPH0658463B2 (ja) * 1986-08-12 1994-08-03 旭光学工業株式会社 レ−ザビ−ムプリンタの水平同期装置
US4890288A (en) * 1986-08-27 1989-12-26 Canon Kabushiki Kaisha Light quantity control device
JPH02540A (ja) * 1987-12-17 1990-01-05 Ricoh Co Ltd 画像記録方法
DE68929443T2 (de) * 1988-09-06 2003-04-24 Canon K.K., Tokio/Tokyo Belichtungsstärkesteuergerät
JPH03202368A (ja) * 1989-12-28 1991-09-04 Toshiba Corp レーザ発振器の光量制御装置
JPH03201492A (ja) * 1989-12-28 1991-09-03 Toshiba Corp レーザ発振器の光量制御装置
US5151586A (en) * 1990-08-01 1992-09-29 Brother Kogyo Kabushiki Kaisha Scanning exposure device provided with intensity correction to compensate for scan angle
JP2883747B2 (ja) * 1991-02-28 1999-04-19 株式会社東芝 画像形成装置
US5504517A (en) * 1991-04-04 1996-04-02 Canon Kabushiki Kaisha Laser scanner control circuit which is used in image forming apparatus and driver IC for use in such a circuit
JP3207497B2 (ja) * 1992-03-10 2001-09-10 キヤノン株式会社 画像形成装置
JPH05304595A (ja) * 1992-04-24 1993-11-16 Minolta Camera Co Ltd レーザビーム走査装置
US6677974B2 (en) * 2001-03-21 2004-01-13 Kabushiki Kaisha Toshiba Light beam scanning apparatus with a multi-layer mirror structure
JP2009080180A (ja) * 2007-09-25 2009-04-16 Brother Ind Ltd 光走査装置および画像形成装置
JP2009137189A (ja) * 2007-12-07 2009-06-25 Brother Ind Ltd 画像形成装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638185A (en) * 1969-03-17 1972-01-25 Precision Instr Co High-density permanent data storage and retrieval system
US3809806A (en) * 1972-10-18 1974-05-07 Columbia Broadcasting Syst Inc Banding correction system for film recording apparatus
US4059833A (en) * 1975-02-03 1977-11-22 Canon Kabushiki Kaisha Recording position adjuster
GB1557159A (en) * 1975-05-27 1979-12-05 Hedgeland D R S Optical scanning apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135552A (en) * 1978-04-12 1979-10-20 Ricoh Co Ltd Laser recorder
US4647950A (en) * 1984-05-07 1987-03-03 Kabushiki Kaisha Toshiba Recording apparatus
JPS63271224A (ja) * 1987-04-28 1988-11-09 Fuji Xerox Co Ltd 光ビ−ム走査装置
JPH02137284A (ja) * 1988-11-18 1990-05-25 Fuji Electric Co Ltd レーザパワー制御装置
US5986687A (en) * 1996-11-11 1999-11-16 Asahi Kogaku Kogyo Kabushiki Kaisha Laser scan based recording apparatus
US6078347A (en) * 1996-11-11 2000-06-20 Asahi Kogaku Kogyo Kabushiki Kaisha Laser scan based recording apparatus
US6151056A (en) * 1996-11-11 2000-11-21 Asahi Kogaku Kogyo Kabushiki Kaisha Laser scan based recording apparatus
JP2006500607A (ja) * 2002-09-04 2006-01-05 ダニエルズ、ジョン 電子回路・ディスプレイ製作のプリンタおよび方法

Also Published As

Publication number Publication date
JPS6224985B2 (en, 2012) 1987-06-01
US4201994A (en) 1980-05-06

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