DE3883937D1 - Wechselstrom-Verstärkungskorona für elektrostatische Bilderzeugungsvorrichtungen. - Google Patents

Wechselstrom-Verstärkungskorona für elektrostatische Bilderzeugungsvorrichtungen.

Info

Publication number
DE3883937D1
DE3883937D1 DE88120383T DE3883937T DE3883937D1 DE 3883937 D1 DE3883937 D1 DE 3883937D1 DE 88120383 T DE88120383 T DE 88120383T DE 3883937 T DE3883937 T DE 3883937T DE 3883937 D1 DE3883937 D1 DE 3883937D1
Authority
DE
Germany
Prior art keywords
corona
image
amplification
imaging devices
electrostatic imaging
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
DE88120383T
Other languages
English (en)
Other versions
DE3883937T2 (de
Inventor
Thomas D Kegelman
Michael W Raymond
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.)
Moore Business Forms Inc
Original Assignee
Moore Business Forms 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 Moore Business Forms Inc filed Critical Moore Business Forms Inc
Application granted granted Critical
Publication of DE3883937D1 publication Critical patent/DE3883937D1/de
Publication of DE3883937T2 publication Critical patent/DE3883937T2/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
    • 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
    • G03G15/169—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 with means for preconditioning the toner image before the transfer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Light Receiving Elements (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Elimination Of Static Electricity (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
DE88120383T 1987-12-11 1988-12-07 Wechselstrom-Verstärkungskorona für elektrostatische Bilderzeugungsvorrichtungen. Expired - Fee Related DE3883937T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/131,760 US4839673A (en) 1987-12-11 1987-12-11 AC corona enhancement for electrostatic imaging devices

Publications (2)

Publication Number Publication Date
DE3883937D1 true DE3883937D1 (de) 1993-10-14
DE3883937T2 DE3883937T2 (de) 1994-01-05

Family

ID=22450901

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88120383T Expired - Fee Related DE3883937T2 (de) 1987-12-11 1988-12-07 Wechselstrom-Verstärkungskorona für elektrostatische Bilderzeugungsvorrichtungen.

Country Status (7)

Country Link
US (1) US4839673A (de)
EP (1) EP0319930B1 (de)
JP (1) JPH01302285A (de)
KR (1) KR890010629A (de)
AT (1) ATE94296T1 (de)
CA (1) CA1321230C (de)
DE (1) DE3883937T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426491A (en) * 1988-11-17 1995-06-20 Indigo N.V. Method and apparatus for enhancing the cohesiveness of developed images in electrostatic imaging processes
US5311267A (en) * 1992-12-21 1994-05-10 Xerox Corporation Method and apparatus for supporting photoreceptive belt and copy paper to reduce transfer deletions
US5918099A (en) * 1998-04-30 1999-06-29 Xerox Corporation Fuser components with polyphenylene sulfide layer
US6408154B1 (en) 1999-07-06 2002-06-18 Richard Allen Fotland Method and apparatus for enhancing electrostatic images
US7587158B2 (en) * 2006-09-29 2009-09-08 Lexmark International Inc. Second transfer area for an image forming device and methods of use

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6713410A (de) * 1966-10-11 1968-04-16
US4039257A (en) * 1974-07-25 1977-08-02 Xerox Corporation Pretransfer corotron switching
US4264912A (en) * 1979-04-30 1981-04-28 Kcr, Inc. Image formation and development apparatus
US4402591A (en) * 1979-09-29 1983-09-06 Canon Kabushiki Kaisha Electrophotographic apparatus
JPS5789782A (en) * 1980-11-25 1982-06-04 Copyer Co Ltd Improving method for transfer characteristic of elecronic copying machine
US4423354A (en) * 1980-12-24 1983-12-27 Kcr Technology, Inc. Method and apparatus for controlling electrode voltage in electron beam tubes
JPS57181556A (en) * 1981-04-30 1982-11-09 Ricoh Co Ltd Recording method
JPS59211070A (ja) * 1983-05-16 1984-11-29 Fuji Xerox Co Ltd 転写型静電記録装置
JPS6127572A (ja) * 1984-07-18 1986-02-07 Canon Inc 電子写真装置
JPS61132970A (ja) * 1984-12-03 1986-06-20 Olympus Optical Co Ltd 複写装置
US4651605A (en) * 1985-08-02 1987-03-24 Kcr Technology, Inc. Double blade rotary cutter apparatus
US4638339A (en) * 1985-11-04 1987-01-20 Kcr Technology, Inc. Electrographic charge deposition apparatus
US4642661A (en) * 1985-11-04 1987-02-10 Kcr Technology, Inc. Printer with drive on swinging platform

Also Published As

Publication number Publication date
EP0319930B1 (de) 1993-09-08
ATE94296T1 (de) 1993-09-15
DE3883937T2 (de) 1994-01-05
EP0319930A3 (en) 1989-09-06
KR890010629A (ko) 1989-08-09
US4839673A (en) 1989-06-13
EP0319930A2 (de) 1989-06-14
JPH01302285A (ja) 1989-12-06
CA1321230C (en) 1993-08-10

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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