JPS5290942A - Electrostatic printing - Google Patents

Electrostatic printing

Info

Publication number
JPS5290942A
JPS5290942A JP774976A JP774976A JPS5290942A JP S5290942 A JPS5290942 A JP S5290942A JP 774976 A JP774976 A JP 774976A JP 774976 A JP774976 A JP 774976A JP S5290942 A JPS5290942 A JP S5290942A
Authority
JP
Japan
Prior art keywords
electrostatic printing
retaining force
charger
measuring
high speed
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.)
Pending
Application number
JP774976A
Other languages
English (en)
Japanese (ja)
Inventor
Motoharu Fujii
Takao Muramatsu
Noboru Yukimura
Susumu Sugiura
Nobuhiro Takegawa
Nobuo Tsukada
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 JP774976A priority Critical patent/JPS5290942A/ja
Priority to DE19772702920 priority patent/DE2702920A1/de
Publication of JPS5290942A publication Critical patent/JPS5290942A/ja
Priority to US06/858,082 priority patent/US4734740A/en
Pending 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0266—Arrangements for controlling the amount of charge
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Printing Methods (AREA)
JP774976A 1976-01-26 1976-01-26 Electrostatic printing Pending JPS5290942A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP774976A JPS5290942A (en) 1976-01-26 1976-01-26 Electrostatic printing
DE19772702920 DE2702920A1 (de) 1976-01-26 1977-01-25 Verfahren und geraet zur ausbildung eines bilds
US06/858,082 US4734740A (en) 1976-01-26 1986-04-28 Image formation method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP774976A JPS5290942A (en) 1976-01-26 1976-01-26 Electrostatic printing

Publications (1)

Publication Number Publication Date
JPS5290942A true JPS5290942A (en) 1977-07-30

Family

ID=11674334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP774976A Pending JPS5290942A (en) 1976-01-26 1976-01-26 Electrostatic printing

Country Status (3)

Country Link
US (1) US4734740A (OSRAM)
JP (1) JPS5290942A (OSRAM)
DE (1) DE2702920A1 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870460A (en) * 1986-12-05 1989-09-26 Ricoh Company, Ltd. Method of controlling surface potential of photoconductive element
US4924263A (en) * 1989-04-10 1990-05-08 Xerox Corporation Quality control for magnetic images
JP3145035B2 (ja) * 1996-09-09 2001-03-12 株式会社東芝 画像形成装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438705A (en) * 1967-01-03 1969-04-15 Xerox Corp Automatic xerographic development control
US4003650A (en) * 1974-11-05 1977-01-18 Xerox Corporation Controller for reproduction apparatus
US3918971A (en) * 1971-04-19 1975-11-11 Pitney Bowes Inc Method for creating multiple electrostatic copies by persistent conductivity
US3788739A (en) * 1972-06-21 1974-01-29 Xerox Corp Image compensation method and apparatus for electrophotographic devices
US3782818A (en) * 1972-11-17 1974-01-01 Savin Business Machines Corp System for reducing background developer deposition in an electrostatic copier
US3877413A (en) * 1973-06-18 1975-04-15 Eastman Kodak Co Auto bias control apparatus
US4050806A (en) * 1974-05-10 1977-09-27 Ricoh Co., Ltd. Method and apparatus for electrically biasing developing electrode of electrophotographic device
US4069759A (en) * 1974-07-27 1978-01-24 Canon Kabushiki Kaisha Light and heat formation of conductive image printing plate
JPS5441502B2 (OSRAM) * 1974-10-21 1979-12-08
US4000944A (en) * 1975-02-18 1977-01-04 Xerox Corporation Photoreceptor for electrostatic reproduction machines with built-in electrode
US4032227A (en) * 1976-01-15 1977-06-28 International Business Machines Corporation Toner concentration control apparatus

Also Published As

Publication number Publication date
US4734740A (en) 1988-03-29
DE2702920C2 (OSRAM) 1987-10-01
DE2702920A1 (de) 1977-07-28

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