GB1116687A - Corona charging device - Google Patents

Corona charging device

Info

Publication number
GB1116687A
GB1116687A GB39494/65A GB3949465A GB1116687A GB 1116687 A GB1116687 A GB 1116687A GB 39494/65 A GB39494/65 A GB 39494/65A GB 3949465 A GB3949465 A GB 3949465A GB 1116687 A GB1116687 A GB 1116687A
Authority
GB
United Kingdom
Prior art keywords
charging device
corona charging
corona
charging
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
Application number
GB39494/65A
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.)
Xerox Ltd
Original Assignee
Rank Xerox Ltd
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 Rank Xerox Ltd filed Critical Rank Xerox Ltd
Publication of GB1116687A publication Critical patent/GB1116687A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices
    • 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
    • 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)
GB39494/65A 1964-10-14 1965-09-15 Corona charging device Expired GB1116687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US403888A US3339069A (en) 1964-10-14 1964-10-14 Corona charging device with means to prevent toner dust contamination

Publications (1)

Publication Number Publication Date
GB1116687A true GB1116687A (en) 1968-06-12

Family

ID=23597327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39494/65A Expired GB1116687A (en) 1964-10-14 1965-09-15 Corona charging device

Country Status (4)

Country Link
US (1) US3339069A (en)
DE (1) DE1497220A1 (en)
FR (1) FR1450010A (en)
GB (1) GB1116687A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117185A (en) * 1982-03-05 1983-10-05 Tdk Electronics Co Ltd Charging apparatus for an electrostatic copying machine

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754137A (en) * 1971-03-16 1973-08-21 Konishiroku Photo Ind Corona discharge device
US3790999A (en) * 1972-10-05 1974-02-12 Xerox Corp Corona wire apparatus
US3842273A (en) * 1973-07-18 1974-10-15 Xerox Corp Corona generator cleaning apparatus
DE2825104C2 (en) * 1978-06-08 1984-03-15 Agfa-Gevaert Ag, 5090 Leverkusen Holding and tensioning device for the discharge wire of a corona discharge device
US4351603A (en) * 1978-08-28 1982-09-28 Ricoh Company, Ltd. Electronic copying apparatus
US4260235A (en) * 1979-03-26 1981-04-07 International Business Machines Corporation Contamination prevention system
US5005050A (en) * 1989-06-15 1991-04-02 Eastman Kodak Company Control of toner particle charge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732775A (en) * 1956-01-31 Continuous direct electrophotographic recorder
GB867834A (en) * 1956-08-17 1961-05-10 Mason & Sons Ltd E N Process of and apparatus for printing or copying by electro or electrostatic photography
US2836725A (en) * 1956-11-19 1958-05-27 Haloid Co Corona charging device
DE1111309B (en) * 1958-07-02 1961-07-20 Bayer Ag Ion spray tube with external ventilation
US3038073A (en) * 1959-03-13 1962-06-05 Rca Corp Electrostatic charging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117185A (en) * 1982-03-05 1983-10-05 Tdk Electronics Co Ltd Charging apparatus for an electrostatic copying machine

Also Published As

Publication number Publication date
FR1450010A (en) 1966-05-06
US3339069A (en) 1967-08-29
DE1497220A1 (en) 1969-05-08

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