GB1118715A - Improvements in or relating to electrostatic copiers - Google Patents

Improvements in or relating to electrostatic copiers

Info

Publication number
GB1118715A
GB1118715A GB20888/66A GB2088866A GB1118715A GB 1118715 A GB1118715 A GB 1118715A GB 20888/66 A GB20888/66 A GB 20888/66A GB 2088866 A GB2088866 A GB 2088866A GB 1118715 A GB1118715 A GB 1118715A
Authority
GB
United Kingdom
Prior art keywords
relating
electrostatic copiers
copiers
electrostatic
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
GB20888/66A
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.)
Wabash Magnetics LLC
Original Assignee
Wabash Magnetics LLC
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 Wabash Magnetics LLC filed Critical Wabash Magnetics LLC
Publication of GB1118715A publication Critical patent/GB1118715A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is ac
    • G05F3/06—Regulating voltage or current wherein the variable is ac using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit
    • 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
    • G03G15/0283—Arrangements for supplying power to the sensitising device
GB20888/66A 1966-02-14 1966-05-11 Improvements in or relating to electrostatic copiers Expired GB1118715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US527134A US3414769A (en) 1966-02-14 1966-02-14 Power supply with simultaneously peaking positive and negative output voltages

Publications (1)

Publication Number Publication Date
GB1118715A true GB1118715A (en) 1968-07-03

Family

ID=24100234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20888/66A Expired GB1118715A (en) 1966-02-14 1966-05-11 Improvements in or relating to electrostatic copiers

Country Status (4)

Country Link
US (1) US3414769A (en)
DE (1) DE1572381B2 (en)
GB (1) GB1118715A (en)
NL (1) NL6618371A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380578A1 (en) * 1977-02-09 1978-09-08 Canon Kk REPROGRAPHY ELECTROPHOTOGRAPHIC APPARATUS

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584258A (en) * 1969-08-28 1971-06-08 Simco Co Inc The Fire and overload protective circuit for high voltage power supplies
JPS5712986B2 (en) * 1972-07-31 1982-03-13
US4271451A (en) * 1976-07-20 1981-06-02 Hercules Incorporated Method and apparatus for controlling static charges
JPS54139736A (en) * 1978-04-21 1979-10-30 Sharp Corp Electrophotographic copier
US4239373A (en) * 1978-11-01 1980-12-16 Xerox Corporation Full wave rectification apparatus for operation of DC corotrons
DE2849222A1 (en) * 1978-11-13 1980-05-22 Hoechst Ag METHOD FOR ELECTROSTATICALLY CHARGING A DIELECTRIC LAYER AND DEVICE FOR CARRYING OUT THE METHOD
US4486808A (en) * 1982-12-03 1984-12-04 Polaroid Corporation Apparatus for controlling random charges on a moving web
US4805068A (en) * 1987-02-13 1989-02-14 Cumming Corporation Film cleaner method and apparatus
US4750080A (en) * 1987-02-13 1988-06-07 Cumming Corporation Film cleaner method and apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE545664A (en) * 1955-03-03
US2965481A (en) * 1955-08-01 1960-12-20 Haloid Xerox Inc Electrostatic charging and image formation
GB867834A (en) * 1956-08-17 1961-05-10 Mason & Sons Ltd E N Process of and apparatus for printing or copying by electro or electrostatic photography

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380578A1 (en) * 1977-02-09 1978-09-08 Canon Kk REPROGRAPHY ELECTROPHOTOGRAPHIC APPARATUS

Also Published As

Publication number Publication date
US3414769A (en) 1968-12-03
DE1572381A1 (en) 1970-02-26
NL6618371A (en) 1967-08-15
DE1572381B2 (en) 1971-10-14

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