FR1560804A - - Google Patents

Info

Publication number
FR1560804A
FR1560804A FR1560804DA FR1560804A FR 1560804 A FR1560804 A FR 1560804A FR 1560804D A FR1560804D A FR 1560804DA FR 1560804 A FR1560804 A FR 1560804A
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 FR1560804A publication Critical patent/FR1560804A/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)
  • Elimination Of Static Electricity (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Electrostatic Separation (AREA)
FR1560804D 1967-04-03 1968-04-02 Expired FR1560804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US627990A US3409768A (en) 1967-04-03 1967-04-03 Light lock for air ionizer to shield photosensitive material

Publications (1)

Publication Number Publication Date
FR1560804A true FR1560804A (en) 1969-03-21

Family

ID=24516961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1560804D Expired FR1560804A (en) 1967-04-03 1968-04-02

Country Status (5)

Country Link
US (1) US3409768A (en)
BE (1) BE713102A (en)
DE (2) DE6608188U (en)
FR (1) FR1560804A (en)
GB (1) GB1227996A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477791A1 (en) * 1980-03-10 1981-09-11 Armstrong World Ind Inc CORONA DISCHARGE ELECTRODE SYSTEM

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557367A (en) * 1967-09-01 1971-01-19 Xerox Corp Method and apparatus for increasing the efficiency of corona charging of a photoconductor
US3566110A (en) * 1968-02-20 1971-02-23 Rca Corp Electrostatic charging apparatus with means to blow electrostatic charge onto a photoconductive surface from a remotely located corona generator
US3660656A (en) * 1970-08-26 1972-05-02 Eastman Kodak Co Light lock for corona device
US3850519A (en) * 1973-01-12 1974-11-26 Xerox Corp Xerographic image transfer apparatus
JPS5373139A (en) * 1976-12-13 1978-06-29 Ricoh Co Ltd Transfer device
US4156266A (en) * 1978-03-03 1979-05-22 Static Inc. Light free static neutralizer
FR2419647A1 (en) * 1978-03-10 1979-10-05 Onera (Off Nat Aerospatiale) DEVICE FOR PRODUCING A GAS JET CARRIING ELECTRIC CHARGES
US4556795A (en) * 1982-11-19 1985-12-03 Ensign-Bickford Industries, Inc. Corona discharge device
US4762997A (en) * 1983-11-30 1988-08-09 Xerox Corporation Fluid jet assisted ion projection charging method
FR2690302A1 (en) * 1992-04-17 1993-10-22 Kodak Pathe Cleaning device for strip of unexposed photosensitive product.
US5898484A (en) * 1997-05-30 1999-04-27 Harris; Steven E. Hand-held distance-measurement device with an enhanced viewfinder
JP4430409B2 (en) * 2004-01-19 2010-03-10 株式会社キーエンス Static eliminator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477791A1 (en) * 1980-03-10 1981-09-11 Armstrong World Ind Inc CORONA DISCHARGE ELECTRODE SYSTEM

Also Published As

Publication number Publication date
BE713102A (en) 1968-08-16
US3409768A (en) 1968-11-05
GB1227996A (en) 1971-04-15
DE6608188U (en) 1971-07-15
DE1772116A1 (en) 1970-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse