JPS5915217A - 光走査装置 - Google Patents

光走査装置

Info

Publication number
JPS5915217A
JPS5915217A JP57124771A JP12477182A JPS5915217A JP S5915217 A JPS5915217 A JP S5915217A JP 57124771 A JP57124771 A JP 57124771A JP 12477182 A JP12477182 A JP 12477182A JP S5915217 A JPS5915217 A JP S5915217A
Authority
JP
Japan
Prior art keywords
photosensitive drum
circuit
scanning
optical scanning
optical
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
JP57124771A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0439054B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Naoto Kawamura
尚登 河村
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 JP57124771A priority Critical patent/JPS5915217A/ja
Publication of JPS5915217A publication Critical patent/JPS5915217A/ja
Publication of JPH0439054B2 publication Critical patent/JPH0439054B2/ja
Granted 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
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00071—Machine control, e.g. regulating different parts of the machine by measuring the photoconductor or its environmental characteristics
    • G03G2215/00075—Machine control, e.g. regulating different parts of the machine by measuring the photoconductor or its environmental characteristics the characteristic being its speed
    • G03G2215/0008—Machine control, e.g. regulating different parts of the machine by measuring the photoconductor or its environmental characteristics the characteristic being its speed for continuous control of recording starting time

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP57124771A 1982-07-17 1982-07-17 光走査装置 Granted JPS5915217A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57124771A JPS5915217A (ja) 1982-07-17 1982-07-17 光走査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57124771A JPS5915217A (ja) 1982-07-17 1982-07-17 光走査装置

Publications (2)

Publication Number Publication Date
JPS5915217A true JPS5915217A (ja) 1984-01-26
JPH0439054B2 JPH0439054B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-06-26

Family

ID=14893703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57124771A Granted JPS5915217A (ja) 1982-07-17 1982-07-17 光走査装置

Country Status (1)

Country Link
JP (1) JPS5915217A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6113759A (ja) * 1984-06-28 1986-01-22 Canon Inc 情報記録装置
JPS61207989A (ja) * 1985-03-08 1986-09-16 ウエスチングハウス　エレクトリック　コ−ポレ−ション 水冷却型原子炉燃料被覆材
JPS6275612A (ja) * 1985-09-30 1987-04-07 Toshiba Corp 画像形成装置
JPS6299718A (ja) * 1985-10-28 1987-05-09 Copal Electron Co Ltd ビ−ム走査系
JPS62201412A (ja) * 1986-02-28 1987-09-05 Toshiba Mach Co Ltd レ−ザ描画装置
JPS6482958A (en) * 1987-09-25 1989-03-28 Shaken Kk Beam position correcting device of laser plotter
JPH01180509A (ja) * 1988-01-13 1989-07-18 Nec Corp レーザ走査装置
US5268687A (en) * 1990-07-30 1993-12-07 Spectrum Sciences B.V. Laser scanning apparatus
US5627670A (en) * 1989-07-05 1997-05-06 Canon Kabushiki Kaisha Scanning optical apparatus having beam scan controller

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146643A (en) * 1977-05-26 1978-12-20 Ricoh Co Ltd Light scanning method
JPS5470846A (en) * 1977-11-16 1979-06-07 Olympus Optical Co Ltd Compensator for optical beam scanning operation
JPS55111917A (en) * 1979-02-22 1980-08-29 Toshiba Corp Reciprocating photo scanner
JPS55151614A (en) * 1979-05-17 1980-11-26 Nippon Telegr & Teleph Corp <Ntt> Laser beam deflecting device
JPS5689759A (en) * 1979-12-21 1981-07-21 Canon Inc Light beam recording device
JPS56107212A (en) * 1980-01-31 1981-08-26 Toshiba Corp Light scanner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146643A (en) * 1977-05-26 1978-12-20 Ricoh Co Ltd Light scanning method
JPS5470846A (en) * 1977-11-16 1979-06-07 Olympus Optical Co Ltd Compensator for optical beam scanning operation
JPS55111917A (en) * 1979-02-22 1980-08-29 Toshiba Corp Reciprocating photo scanner
JPS55151614A (en) * 1979-05-17 1980-11-26 Nippon Telegr & Teleph Corp <Ntt> Laser beam deflecting device
JPS5689759A (en) * 1979-12-21 1981-07-21 Canon Inc Light beam recording device
JPS56107212A (en) * 1980-01-31 1981-08-26 Toshiba Corp Light scanner

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6113759A (ja) * 1984-06-28 1986-01-22 Canon Inc 情報記録装置
JPS61207989A (ja) * 1985-03-08 1986-09-16 ウエスチングハウス　エレクトリック　コ−ポレ−ション 水冷却型原子炉燃料被覆材
JPS6275612A (ja) * 1985-09-30 1987-04-07 Toshiba Corp 画像形成装置
JPS6299718A (ja) * 1985-10-28 1987-05-09 Copal Electron Co Ltd ビ−ム走査系
JPS62201412A (ja) * 1986-02-28 1987-09-05 Toshiba Mach Co Ltd レ−ザ描画装置
JPS6482958A (en) * 1987-09-25 1989-03-28 Shaken Kk Beam position correcting device of laser plotter
JPH01180509A (ja) * 1988-01-13 1989-07-18 Nec Corp レーザ走査装置
US5627670A (en) * 1989-07-05 1997-05-06 Canon Kabushiki Kaisha Scanning optical apparatus having beam scan controller
US5268687A (en) * 1990-07-30 1993-12-07 Spectrum Sciences B.V. Laser scanning apparatus

Also Published As

Publication number Publication date
JPH0439054B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-06-26

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