FR1557814A - - Google Patents

Info

Publication number
FR1557814A
FR1557814A FR1557814DA FR1557814A FR 1557814 A FR1557814 A FR 1557814A FR 1557814D A FR1557814D A FR 1557814DA FR 1557814 A FR1557814 A FR 1557814A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1557814A publication Critical patent/FR1557814A/fr
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
    • 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)
  • Clamps And Clips (AREA)
FR1557814D 1966-12-27 1967-12-20 Expired FR1557814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0055369 1966-12-27

Publications (1)

Publication Number Publication Date
FR1557814A true FR1557814A (en) 1969-02-21

Family

ID=7276907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557814D Expired FR1557814A (en) 1966-12-27 1967-12-20

Country Status (7)

Country Link
US (1) US3566223A (en)
BE (1) BE708350A (en)
CH (1) CH472711A (en)
DE (1) DE1522657C3 (en)
DK (1) DK123192B (en)
FR (1) FR1557814A (en)
GB (1) GB1216089A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920848Y1 (en) * 1970-04-14 1974-06-04

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778622A (en) * 1970-09-30 1973-12-11 Iwatsu Electric Co Ltd Charging apparatus for electro-photographic copying machines
CH552929A (en) * 1972-06-15 1974-08-15 Spengler Walter DEVICE FOR DISCHARGING ELECTROSTATIC CHARGES.
JPS5353473Y2 (en) * 1973-09-03 1978-12-21
US3899248A (en) * 1973-11-08 1975-08-12 Bell & Howell Co Microfiche reader-printer
GB1454410A (en) * 1973-12-21 1976-11-03 Xerox Corp Corona generating devices
GB1454409A (en) * 1973-12-21 1976-11-03 Xerox Corp Corona generating devices
US4084212A (en) * 1974-12-23 1978-04-11 Bell & Howell Company Corona charging unit for microfiche reader/printer
US4469428A (en) * 1981-08-08 1984-09-04 Mita Industrial Co., Ltd. Corona discharging apparatus used in an electrostatic photographic copying machine
JPS58126544A (en) * 1981-12-23 1983-07-28 Toshiba Corp Corona discharger of image forming device
US4549244A (en) * 1983-12-08 1985-10-22 Xerox Corporation Corona generating device
US5028779A (en) * 1984-11-01 1991-07-02 Xerox Corporation Corona charging device
US4801975A (en) * 1986-04-18 1989-01-31 Mita Industrial Co. Ltd. Eraser lamp and transparent guide plate in electrostatic image transfer
US4764675A (en) * 1987-10-22 1988-08-16 Xerox Corporation Self-tensioning coronode structure
US5074484A (en) * 1990-06-27 1991-12-24 Xerox Corporation Corotron restringing tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920848Y1 (en) * 1970-04-14 1974-06-04

Also Published As

Publication number Publication date
DK123192B (en) 1972-05-23
DE1522657B2 (en) 1973-03-08
CH472711A (en) 1969-05-15
DE1522657A1 (en) 1969-12-04
DE1522657C3 (en) 1973-09-20
GB1216089A (en) 1970-12-16
US3566223A (en) 1971-02-23
BE708350A (en) 1968-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse