FR1597512A - - Google Patents

Info

Publication number
FR1597512A
FR1597512A FR1597512DA FR1597512A FR 1597512 A FR1597512 A FR 1597512A FR 1597512D A FR1597512D A FR 1597512DA FR 1597512 A FR1597512 A FR 1597512A
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 FR1597512A publication Critical patent/FR1597512A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Photoreceptors In Electrophotography (AREA)
FR1597512D 1967-09-01 1969-08-30 Expired FR1597512A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66504967A 1967-09-01 1967-09-01

Publications (1)

Publication Number Publication Date
FR1597512A true FR1597512A (xx) 1970-06-29

Family

ID=24668498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1597512D Expired FR1597512A (xx) 1967-09-01 1969-08-30

Country Status (7)

Country Link
US (1) US3557367A (xx)
BE (1) BE720017A (xx)
BR (1) BR6800368D0 (xx)
DE (1) DE1797213A1 (xx)
FR (1) FR1597512A (xx)
GB (1) GB1244378A (xx)
NL (1) NL6812170A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963248B2 (de) * 1969-12-17 1972-02-17 Verfahren und vorrichtung zur erhoehung der ladungsdichte auf der oberflaeche eines elektrisch nicht leitenden materials
US3660656A (en) * 1970-08-26 1972-05-02 Eastman Kodak Co Light lock for corona device
GB1373235A (en) * 1970-10-29 1974-11-06 Repco Res Pty Ltd Charging of electrophotographic surfaces
US3675096A (en) * 1971-04-02 1972-07-04 Rca Corp Non air-polluting corona discharge devices
US3880514A (en) * 1973-09-14 1975-04-29 Coulter Information Systems Ion producing source for electrostatic recording apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084061A (en) * 1953-09-23 1963-04-02 Xerox Corp Method for formation of electro-static image
US2863063A (en) * 1955-11-21 1958-12-02 Bruning Charles Co Inc Charging of photo-conductive insulating material
US2934650A (en) * 1957-04-10 1960-04-26 Haloid Xerox Inc Charging apparatus
US3409768A (en) * 1967-04-03 1968-11-05 Eastman Kodak Co Light lock for air ionizer to shield photosensitive material

Also Published As

Publication number Publication date
NL6812170A (xx) 1969-03-04
DE1797213A1 (de) 1971-07-29
US3557367A (en) 1971-01-19
GB1244378A (en) 1971-09-02
BR6800368D0 (pt) 1973-01-25
BE720017A (xx) 1969-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse