FR1564157A - - Google Patents

Info

Publication number
FR1564157A
FR1564157A FR1564157DA FR1564157A FR 1564157 A FR1564157 A FR 1564157A FR 1564157D A FR1564157D A FR 1564157DA FR 1564157 A FR1564157 A FR 1564157A
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 FR1564157A publication Critical patent/FR1564157A/fr
Expired 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
    • G03G15/0291—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Elimination Of Static Electricity (AREA)
FR1564157D 1967-04-06 1968-04-05 Expired FR1564157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62899567A 1967-04-06 1967-04-06

Publications (1)

Publication Number Publication Date
FR1564157A true FR1564157A (en) 1969-04-18

Family

ID=24521162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1564157D Expired FR1564157A (en) 1967-04-06 1968-04-05

Country Status (3)

Country Link
US (1) US3433948A (en)
FR (1) FR1564157A (en)
GB (1) GB1211442A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492476A (en) * 1968-03-18 1970-01-27 Xerox Corp Electrostatic charging device utilizing both a.c. and d.c. fields
US3678337A (en) * 1968-07-11 1972-07-18 Kurt Grauvogel Environmental control apparatus
US3845307A (en) * 1973-02-22 1974-10-29 Xerox Corp Combined corona and luminescent discharge
US4022527A (en) * 1975-05-29 1977-05-10 Addressograph-Multigraph Corporation Ion modulator having independently controllable bias electrode
CN109375450A (en) * 2018-12-05 2019-02-22 浙江大学昆山创新中心 A kind of device and method of manufacturing cycle polarization domain reverse crystal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885556A (en) * 1955-08-01 1959-05-05 Haloid Xerox Inc Simultaneous charging device and method
US3013154A (en) * 1958-11-14 1961-12-12 High Voltage Engineering Corp Method of and apparatus for irradiating matter with high energy electrons
US3109931A (en) * 1960-06-20 1963-11-05 Gen Electric Method and apparatus for uniformly irradiating an object with electrons

Also Published As

Publication number Publication date
DE1772154B2 (en) 1976-12-23
GB1211442A (en) 1970-11-04
DE1772154A1 (en) 1971-01-28
US3433948A (en) 1969-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse