IT984553B - METHOD AND APPARATUS FOR APPLYING AN ELECTRIC CHARGE TO A FOIL OF FILM OR PAPER OR SIMILAR - Google Patents

METHOD AND APPARATUS FOR APPLYING AN ELECTRIC CHARGE TO A FOIL OF FILM OR PAPER OR SIMILAR

Info

Publication number
IT984553B
IT984553B IT23408/71A IT2340871A IT984553B IT 984553 B IT984553 B IT 984553B IT 23408/71 A IT23408/71 A IT 23408/71A IT 2340871 A IT2340871 A IT 2340871A IT 984553 B IT984553 B IT 984553B
Authority
IT
Italy
Prior art keywords
foil
paper
applying
film
similar
Prior art date
Application number
IT23408/71A
Other languages
Italian (it)
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of IT984553B publication Critical patent/IT984553B/en

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
    • G03G15/0266—Arrangements for controlling the amount of charge
    • 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)
  • Elimination Of Static Electricity (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Advancing Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Preliminary Treatment Of Fibers (AREA)
IT23408/71A 1970-04-20 1971-04-20 METHOD AND APPARATUS FOR APPLYING AN ELECTRIC CHARGE TO A FOIL OF FILM OR PAPER OR SIMILAR IT984553B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2981670A 1970-04-20 1970-04-20

Publications (1)

Publication Number Publication Date
IT984553B true IT984553B (en) 1974-11-20

Family

ID=21851034

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23408/71A IT984553B (en) 1970-04-20 1971-04-20 METHOD AND APPARATUS FOR APPLYING AN ELECTRIC CHARGE TO A FOIL OF FILM OR PAPER OR SIMILAR

Country Status (6)

Country Link
US (1) US3670203A (en)
BE (1) BE765970R (en)
DE (1) DE2118910B2 (en)
FR (1) FR2092055B2 (en)
GB (1) GB1327148A (en)
IT (1) IT984553B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233562A (en) * 1978-11-08 1980-11-11 Imperial Chemical Industries Limited Apparatus and method for monitoring web conductivity
US4402035A (en) * 1980-09-02 1983-08-30 Polaroid Corporation Low voltage electrostatic charge regulating apparatus
JP2860404B2 (en) * 1989-03-03 1999-02-24 キヤノン株式会社 Charging member and electrophotographic apparatus having the charging member
US5205212A (en) * 1989-03-17 1993-04-27 Wolfe Gene H Method of reducing ink electrets in gravure web printing
US5377069A (en) * 1989-04-07 1994-12-27 Andreasson; Tomas Oscillating circuit for the elimination/reduction of static electricity
US5041941A (en) * 1989-12-06 1991-08-20 Westvaco Corporation Charge control for EB coated paperboard
US5228373A (en) * 1990-01-08 1993-07-20 Robert A. Foisie Method and apparatus using electrostatic charges to temporarily hold packets of paper
US5121285A (en) * 1991-02-11 1992-06-09 Eastman Kodak Company Method and apparatus for eliminating residual charge on plastic sheets having an image formed thereon by a photocopier
FI111475B (en) * 1997-09-24 2003-07-31 Metso Paper Inc Procedure and apparatus for checking fog and dust during manufacture and finishing of paper and paperboard
FI105052B (en) * 1998-07-08 2000-05-31 Valmet Corp Process for making paper, apparatus for carrying out the process and a paper product made by the process
US6368675B1 (en) 2000-04-06 2002-04-09 3M Innovative Properties Company Electrostatically assisted coating method and apparatus with focused electrode field
US6475572B2 (en) 2000-04-06 2002-11-05 3M Innovative Properties Company Electrostatically assisted coating method with focused web-borne charges
JP2010267409A (en) * 2009-05-12 2010-11-25 Toshiba Corp Neutralization apparatus for resin film, and printing device with the same
AU2010357053A1 (en) * 2010-07-07 2013-01-24 Sca Hygiene Products Ab Apparatus for dispensing absorbent sheet products and method for modifying such apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562138A (en) * 1950-04-04 1951-07-24 Monsanto Chemicals Destaticizing process
US2879396A (en) * 1957-05-03 1959-03-24 Plastics-treating apparatus
US3164747A (en) * 1961-10-18 1965-01-05 Standard Oil Co Static charge control system
US3196063A (en) * 1962-03-28 1965-07-20 Int Paper Co Coated paper and method of producing the same
GB1112196A (en) * 1964-08-26 1968-05-01 Grace W R & Co Apparatus for corona treatment of film
US3396917A (en) * 1966-03-01 1968-08-13 Du Pont Method for unwinding rolls
US3503526A (en) * 1967-07-27 1970-03-31 Du Pont Web handling apparatus and process
GB1181368A (en) * 1967-08-16 1970-02-18 Agfa Gevaert Nv Electrostatic cleaner

Also Published As

Publication number Publication date
FR2092055A2 (en) 1972-01-21
BE765970R (en) 1971-09-16
DE2118910B2 (en) 1975-09-18
FR2092055B2 (en) 1974-10-18
DE2118910A1 (en) 1971-11-11
GB1327148A (en) 1973-08-15
US3670203A (en) 1972-06-13

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