GB1149074A - Electrostatic charging - Google Patents

Electrostatic charging

Info

Publication number
GB1149074A
GB1149074A GB21618/66A GB2161866A GB1149074A GB 1149074 A GB1149074 A GB 1149074A GB 21618/66 A GB21618/66 A GB 21618/66A GB 2161866 A GB2161866 A GB 2161866A GB 1149074 A GB1149074 A GB 1149074A
Authority
GB
United Kingdom
Prior art keywords
liquid
layer
water
xerographic plate
electrolytic
Prior art date
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
GB21618/66A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Ltd
Original Assignee
Rank Xerox Ltd
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 Rank Xerox Ltd filed Critical Rank Xerox Ltd
Priority to DE1995559U priority Critical patent/DE1995559U/en
Publication of GB1149074A publication Critical patent/GB1149074A/en
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
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/102—Electrically charging radiation-conductive surface

Abstract

1,149,074. Applying electrostatic charges. RANK XEROX Ltd. May 16, 1966 [May 17, 1965], No.21618/66. Heading G2H. An electrostatic charge is applied to a surface, e.g. a xerographic plate by forming on the surface a first layer of an electrically insulating liquid (having a bulk resistivity of 10<SP>9</SP> Ohm-cm) and then a second layer of electrolytic liquid and positioning an electrode in contact with the second layer. The electrolytic liquid may be water, water and isopropanol, and water and alcohol solution. The insulating liquid may be kerosene, cyclohexane, gasoline, benzene, toluene carbontetrachloride, dimethyl silicone liquid, or trichlorotrifluorethane. A liquid developer for developing an image formed from a so charged xerographic plate comprises Colitho Reflex Blue Ink suspended in fluorocarbon.
GB21618/66A 1965-05-17 1966-04-14 Electrostatic charging Expired GB1149074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1995559U DE1995559U (en) 1965-05-21 1968-06-08 FILTRATION UNIT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US456151A US3398336A (en) 1965-05-17 1965-05-17 Electrical charging utilizing a twophase liquid medium

Publications (1)

Publication Number Publication Date
GB1149074A true GB1149074A (en) 1969-04-16

Family

ID=23811643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21618/66A Expired GB1149074A (en) 1965-05-17 1966-04-14 Electrostatic charging

Country Status (2)

Country Link
US (1) US3398336A (en)
GB (1) GB1149074A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2454819A (en) * 2008-09-30 2009-05-20 Sidny Thain An Electric Liquid Insulator

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1205297A (en) * 1967-09-28 1970-09-16 Fuji Photo Film Co Ltd A method of and apparatus for charging an insulating layer on a conductive backing
BE793573A (en) * 1971-12-30 1973-06-29 Canon Kk ELECTROPHOTOGRAPHIC PROCESS
US3835355A (en) * 1973-08-13 1974-09-10 Canon Kk Liquid discharging or charging device
US4331753A (en) * 1978-11-27 1982-05-25 Minnesota Mining And Manufacturing Company Method for providing an electrical charge pattern on the insulative layer of an insulative layer-photoconductive layer-conductive layer structure
US5610795A (en) 1994-08-01 1997-03-11 Xerox Corporation Self biasing charging member
US5689776A (en) * 1995-10-04 1997-11-18 Xerox Corporation Contact charging system for uniformly charging a charge retentive surface
US7177572B2 (en) * 2004-06-25 2007-02-13 Xerox Corporation Biased charge roller with embedded electrodes with post-nip breakdown to enable improved charge uniformity
US7835662B2 (en) * 2008-04-30 2010-11-16 Xerox Corporation Web fed charging roll cleaner
US7813667B2 (en) * 2008-04-30 2010-10-12 Xerox Corporation Web fed charging roll cleaner

Family Cites Families (5)

* 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
US2904431A (en) * 1954-08-26 1959-09-15 Rca Corp Electrographotographic charging means
US2987660A (en) * 1955-06-06 1961-06-06 Haloid Xerox Inc Xerographic charging
US3095301A (en) * 1959-04-06 1963-06-25 Gen Aniline & Film Corp Electrophotographic element
US3106157A (en) * 1960-07-28 1963-10-08 Eastman Kodak Co Photoconductolithography employing nickel salts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2454819A (en) * 2008-09-30 2009-05-20 Sidny Thain An Electric Liquid Insulator

Also Published As

Publication number Publication date
US3398336A (en) 1968-08-20

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