JPS5472052A - Method of energizing electricity - Google Patents

Method of energizing electricity

Info

Publication number
JPS5472052A
JPS5472052A JP13274078A JP13274078A JPS5472052A JP S5472052 A JPS5472052 A JP S5472052A JP 13274078 A JP13274078 A JP 13274078A JP 13274078 A JP13274078 A JP 13274078A JP S5472052 A JPS5472052 A JP S5472052A
Authority
JP
Japan
Prior art keywords
energizing electricity
energizing
electricity
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
JP13274078A
Other languages
English (en)
Inventor
Riideru Beekon Jieemuzu
Meison Aansuto Rarii
Gaahaato Hauputoman Uiriamu
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS5472052A publication Critical patent/JPS5472052A/ja
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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP13274078A 1977-11-02 1978-10-30 Method of energizing electricity Pending JPS5472052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/847,957 US4166690A (en) 1977-11-02 1977-11-02 Digitally regulated power supply for use in electrostatic transfer reproduction apparatus

Publications (1)

Publication Number Publication Date
JPS5472052A true JPS5472052A (en) 1979-06-09

Family

ID=25301946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13274078A Pending JPS5472052A (en) 1977-11-02 1978-10-30 Method of energizing electricity

Country Status (5)

Country Link
US (1) US4166690A (ja)
EP (1) EP0001886B1 (ja)
JP (1) JPS5472052A (ja)
CA (1) CA1114012A (ja)
DE (1) DE2860607D1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57500353A (ja) * 1980-04-04 1982-02-25

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2039101B (en) * 1978-08-24 1983-05-25 Canon Kk Control of electrostatic recording apparatus
JPS55157756A (en) * 1979-05-29 1980-12-08 Canon Inc Surface potential control unit
US4402591A (en) * 1979-09-29 1983-09-06 Canon Kabushiki Kaisha Electrophotographic apparatus
US4326796A (en) * 1979-12-13 1982-04-27 International Business Machines Corporation Apparatus and method for measuring and maintaining copy quality in an electrophotographic copier
DE3048141C2 (de) * 1979-12-25 1982-12-23 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Einrichtung zum gleichförmigen Aufladen eines fotoleitfähigen Aufzeichnungsmaterials
US4306271A (en) * 1980-09-24 1981-12-15 Coulter Systems Corporation Sequentially pulsed overlapping field multielectrode corona charging method and apparatus
US4325113A (en) * 1980-10-27 1982-04-13 Pitney Bowes Inc. High voltage power supply
US4417804A (en) * 1981-06-19 1983-11-29 Xerox Corporation High voltage comparator for photoreceptor voltage control
NL8501886A (nl) * 1985-07-01 1987-02-02 Oce Nederland Bv Werkwijze en inrichting voor het bepalen van een maat voor de oppervlaktepotentiaal van een medium dat met behulp van een coronaoplaadinrichting wordt opgeladen.
US4891572A (en) * 1987-08-31 1990-01-02 Canon Kabushiki Kaisha Power source apparatus
JPH01120570A (ja) * 1987-11-04 1989-05-12 Ricoh Co Ltd 画像形成制御装置
JP2685814B2 (ja) * 1988-06-23 1997-12-03 株式会社リコー 画像形成装置
EP0573758B1 (en) * 1992-06-04 1998-02-25 Sharp Kabushiki Kaisha Charger
US5317155A (en) * 1992-12-29 1994-05-31 The Electrogesic Corporation Corona discharge apparatus
US5361123A (en) * 1993-08-23 1994-11-01 Xerox Corporation Microcontroller based xerographic charge device power supply
US5642254A (en) * 1996-03-11 1997-06-24 Eastman Kodak Company High duty cycle AC corona charger
US5966296A (en) * 1996-06-27 1999-10-12 Eastman Kodak Company Bipolar-duty cycle controllable DC corona power supply
US5742871A (en) * 1996-08-30 1998-04-21 Eastman Kodak Company High duty cycle sawtooth AC charger
US5839024A (en) * 1997-05-19 1998-11-17 Eastman Kodak Company Corona charging of a charge retentive surface
JP2000172094A (ja) * 1998-12-07 2000-06-23 Fujitsu Ltd 転写電流の制御方法と制御回路及びかかる制御回路を備えたプリンタ
US7288924B2 (en) * 2004-07-16 2007-10-30 Cellex Power Products, Inc. Digital input current control for switch mode power supplies
US8346114B2 (en) * 2007-08-22 2013-01-01 Canon Kabushiki Kaisha Image forming apparatus and high voltage output power source
US8908394B2 (en) * 2011-04-18 2014-12-09 Hewlett-Packard Development Company, L.P. Power supply with digital feedback signaling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1128618A (en) * 1964-12-04 1968-09-25 Rank Xerox Ltd Xerographic plate charging apparatus
US3699335A (en) * 1971-01-06 1972-10-17 Rca Corp Apparatus for charging a recording element with an electrostatic charge of a desired amplitude
BE792640A (fr) * 1971-12-17 1973-03-30 Ibm Appareil de reproduction par transfert electrostatique
US3819942A (en) * 1973-05-07 1974-06-25 Savin Business Machines Corp Regulated power supply for corona charging unit
US3934141A (en) * 1974-07-03 1976-01-20 Xerox Corporation Apparatus for automatically regulating the amount of charge applied to an insulating surface
US3961193A (en) * 1975-05-27 1976-06-01 Xerox Corporation Self adjusting corona device
US4017744A (en) * 1975-12-22 1977-04-12 Westinghouse Electric Corporation Digital firing pulse generator for thyristor power converters
US4074134A (en) * 1976-04-13 1978-02-14 International Business Machines Corporation Operating point regulation for a corona discharge device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57500353A (ja) * 1980-04-04 1982-02-25

Also Published As

Publication number Publication date
DE2860607D1 (en) 1981-04-30
EP0001886A1 (en) 1979-05-16
CA1114012A (en) 1981-12-08
US4166690A (en) 1979-09-04
EP0001886B1 (en) 1981-04-08

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