DE69030304T2 - Bildaufzeichnungsgerät, welches Lichtstrahlen verwendet - Google Patents

Bildaufzeichnungsgerät, welches Lichtstrahlen verwendet

Info

Publication number
DE69030304T2
DE69030304T2 DE69030304T DE69030304T DE69030304T2 DE 69030304 T2 DE69030304 T2 DE 69030304T2 DE 69030304 T DE69030304 T DE 69030304T DE 69030304 T DE69030304 T DE 69030304T DE 69030304 T2 DE69030304 T2 DE 69030304T2
Authority
DE
Germany
Prior art keywords
light rays
image recorder
recorder
image
rays
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 - Fee Related
Application number
DE69030304T
Other languages
English (en)
Other versions
DE69030304D1 (de
Inventor
Seiji Uchiyama
Akio Noguchi
Yukihide Ushio
Shinpei Matsuo
Youji Serizawa
Makoto Takeuchi
Kazurou Yamada
Junichi Katoh
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
Priority claimed from JP1339406A external-priority patent/JP2952330B2/ja
Priority claimed from JP2051359A external-priority patent/JP2941873B2/ja
Priority claimed from JP2074757A external-priority patent/JPH03274038A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69030304D1 publication Critical patent/DE69030304D1/de
Application granted granted Critical
Publication of DE69030304T2 publication Critical patent/DE69030304T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1675—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for controlling the bias applied in the transfer nip
    • 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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/168—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for conditioning the transfer element, e.g. cleaning
    • 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
    • G03G2215/16—Transferring device, details
    • G03G2215/1604—Main transfer electrode
    • G03G2215/1614—Transfer roll
    • 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
    • G03G2215/16—Transferring device, details
    • G03G2215/1647—Cleaning of transfer member
    • G03G2215/1657—Cleaning of transfer member of transfer drum

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Laser Beam Printer (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
DE69030304T 1989-12-27 1990-12-24 Bildaufzeichnungsgerät, welches Lichtstrahlen verwendet Expired - Fee Related DE69030304T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1339406A JP2952330B2 (ja) 1989-12-27 1989-12-27 画像形成装置および光量制御方法
JP2051359A JP2941873B2 (ja) 1990-03-01 1990-03-01 画像記録装置
JP2074757A JPH03274038A (ja) 1990-03-23 1990-03-23 画像露光装置

Publications (2)

Publication Number Publication Date
DE69030304D1 DE69030304D1 (de) 1997-04-30
DE69030304T2 true DE69030304T2 (de) 1997-08-14

Family

ID=27294289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030304T Expired - Fee Related DE69030304T2 (de) 1989-12-27 1990-12-24 Bildaufzeichnungsgerät, welches Lichtstrahlen verwendet

Country Status (3)

Country Link
US (2) US5463410A (de)
EP (1) EP0435643B1 (de)
DE (1) DE69030304T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2883747B2 (ja) * 1991-02-28 1999-04-19 株式会社東芝 画像形成装置
JP2574107B2 (ja) * 1991-12-02 1997-01-22 株式会社リコー 帯電ローラ及びその製造方法，及び帯電ローラを用いた画像形成装置及びその帯電装置
US5786091A (en) * 1991-12-02 1998-07-28 Ricoh Company, Ltd. Charge roller for an image forming apparatus
JP2716361B2 (ja) * 1994-02-16 1998-02-18 株式会社アドバンス 生体用プリント電極
JPH08160828A (ja) * 1994-12-07 1996-06-21 Canon Inc 電子写真プリンタ
US6064419A (en) * 1994-12-28 2000-05-16 Canon Kabushiki Kaisha Timings of rotational speed in a laser beam printer
JPH1093170A (ja) * 1996-09-10 1998-04-10 Fuji Xerox Co Ltd レーザダイオード駆動回路、レーザダイオード駆動用半導体集積回路、および画像記録装置
US5864355A (en) * 1997-03-20 1999-01-26 Lexmark International, Inc. Image forming apparatus with laser calibration during ramp-up period of an optical device
US6100908A (en) * 1997-10-23 2000-08-08 Fuji Xerox Co., Ltd. Image forming device
JPH11348343A (ja) 1998-06-03 1999-12-21 Canon Inc 画像形成方法および装置
US6055010A (en) * 1998-06-26 2000-04-25 Eastman Kodak Company Method and apparatus for controlling operation of a printer
US6194941B1 (en) * 1999-04-13 2001-02-27 Delphi Technologies, Inc. DC offset compensation circuit for a signal amplifier
JP2005035235A (ja) * 2003-07-18 2005-02-10 Noritsu Koki Co Ltd 画像露光装置
US20070081068A1 (en) * 2005-10-03 2007-04-12 Matsushita Electric Industrial Co., Ltd. Image forming apparatus
JP5441309B2 (ja) * 2006-02-13 2014-03-12 キヤノン株式会社 揺動体装置、及び光偏向装置
US7403214B2 (en) * 2006-02-21 2008-07-22 Lexmark International, Inc. Systems and methods for adjusting the dynamic range of a scanning laser beam
JP4974981B2 (ja) * 2007-09-21 2012-07-11 キヤノン株式会社 垂直共振器型面発光レーザ素子、及び該垂直共振器型面発光レーザ素子を用いた画像形成装置
JP5424995B2 (ja) 2010-06-24 2014-02-26 キヤノン株式会社 光走査装置及び画像形成装置
JP6587430B2 (ja) * 2015-06-23 2019-10-09 キヤノン株式会社 画像生成装置及び画像生成方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832055A (en) * 1973-06-05 1974-08-27 Xerox Corp Foraminous vacuum bias roll transfer system
US4059833A (en) * 1975-02-03 1977-11-22 Canon Kabushiki Kaisha Recording position adjuster
JPS58221566A (ja) * 1982-06-18 1983-12-23 Hitachi Ltd 半導体レ−ザビ−ム駆動方式
JPS59146069A (ja) * 1983-02-08 1984-08-21 Canon Inc 光源安定化装置
JPS59149377A (ja) * 1983-02-15 1984-08-27 Sharp Corp 転写材の分離方式
JPS61277261A (ja) * 1985-05-31 1986-12-08 Toshiba Corp レ−ザプリンタ
US4712118A (en) * 1985-08-26 1987-12-08 Canon Kabushiki Kaisha Laser beam printer
JPS6350811A (ja) * 1986-08-21 1988-03-03 Minolta Camera Co Ltd レ−ザ−ビ−ムプリンタ
JPH07113802B2 (ja) * 1987-06-30 1995-12-06 キヤノン株式会社 画像形成装置
CN1038277C (zh) * 1987-12-28 1998-05-06 佳能公司 成象设备
JPH01202774A (ja) * 1988-02-09 1989-08-15 Hitachi Ltd レーザプリンタ装置
DE68925852T2 (de) * 1988-09-06 1996-10-17 Canon Kk Belichtungsstärkesteuergerät
US5012293A (en) * 1989-08-24 1991-04-30 International Business Machines Corporation Transfer station control in an electrophotographic reproduction device
US5043749A (en) * 1989-12-29 1991-08-27 Am International Inc. Printing press and method
US5361089A (en) * 1993-07-26 1994-11-01 Hewlett-Packard Company Method and apparatus for applying an adhesive layer for improved image transfer in electrophotography

Also Published As

Publication number Publication date
US5463410A (en) 1995-10-31
EP0435643A3 (en) 1992-12-09
EP0435643A2 (de) 1991-07-03
DE69030304D1 (de) 1997-04-30
EP0435643B1 (de) 1997-03-26
US5943082A (en) 1999-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee