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CH547512A - METHOD OF CHARGING THE SURFACE OF A RECORDING MEDIUM AND ELECTROSTATIC PRESSURE EQUIPMENT TO CARRY OUT THIS PROCEDURE. - Google Patents

METHOD OF CHARGING THE SURFACE OF A RECORDING MEDIUM AND ELECTROSTATIC PRESSURE EQUIPMENT TO CARRY OUT THIS PROCEDURE.

Info

Publication number
CH547512A
CH547512A CH18872A CH547512DA CH547512A CH 547512 A CH547512 A CH 547512A CH 18872 A CH18872 A CH 18872A CH 547512D A CH547512D A CH 547512DA CH 547512 A CH547512 A CH 547512A
Authority
CH
Switzerland
Prior art keywords
charging
procedure
recording medium
carry out
pressure equipment
Prior art date
Application number
CH18872A
Other languages
German (de)
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of CH547512A publication Critical patent/CH547512A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
CH18872A 1971-01-06 1972-01-06 METHOD OF CHARGING THE SURFACE OF A RECORDING MEDIUM AND ELECTROSTATIC PRESSURE EQUIPMENT TO CARRY OUT THIS PROCEDURE. CH547512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10421771A 1971-01-06 1971-01-06

Publications (1)

Publication Number Publication Date
CH547512A true CH547512A (en) 1974-03-29

Family

ID=22299269

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1401073A CH552229A (en) 1971-01-06 1972-01-06 ELECTROSTATIC PRINTING DEVICE.
CH18872A CH547512A (en) 1971-01-06 1972-01-06 METHOD OF CHARGING THE SURFACE OF A RECORDING MEDIUM AND ELECTROSTATIC PRESSURE EQUIPMENT TO CARRY OUT THIS PROCEDURE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1401073A CH552229A (en) 1971-01-06 1972-01-06 ELECTROSTATIC PRINTING DEVICE.

Country Status (11)

Country Link
US (1) US3699335A (en)
AU (1) AU464821B2 (en)
BE (1) BE777728A (en)
CA (1) CA937279A (en)
CH (2) CH552229A (en)
DE (1) DE2200110A1 (en)
FR (1) FR2120838A5 (en)
GB (1) GB1337355A (en)
IT (1) IT944292B (en)
NL (1) NL7200119A (en)
SE (1) SE375633B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896310A (en) * 1971-06-30 1975-07-22 Diagnostic Instr Inc Field control in imaging systems
US3805069A (en) * 1973-01-18 1974-04-16 Xerox Corp Regulated corona generator
JPS553704B2 (en) * 1974-03-20 1980-01-26
US3934141A (en) * 1974-07-03 1976-01-20 Xerox Corporation Apparatus for automatically regulating the amount of charge applied to an insulating surface
CA1116227A (en) * 1977-03-07 1982-01-12 Bell & Howell Company Controlled corona for charging electrostatic photocopy paper having zno binder layer
US4166690A (en) * 1977-11-02 1979-09-04 International Business Machines Corporation Digitally regulated power supply for use in electrostatic transfer reproduction apparatus
JPS5997161A (en) * 1982-11-27 1984-06-04 Olympus Optical Co Ltd Electrophotographic method
US4486808A (en) * 1982-12-03 1984-12-04 Polaroid Corporation Apparatus for controlling random charges on a moving web
EP0615655B1 (en) * 1991-12-03 1997-05-07 Graseby Dynamics Limited Corona discharge ionisation source
US5642254A (en) * 1996-03-11 1997-06-24 Eastman Kodak Company High duty cycle AC corona charger
US5742871A (en) * 1996-08-30 1998-04-21 Eastman Kodak Company High duty cycle sawtooth AC charger
US5839024A (en) * 1997-05-19 1998-11-17 Eastman Kodak Company Corona charging of a charge retentive surface
DE102005016962A1 (en) * 2005-04-13 2006-11-02 Ab Skf Arrangement with a three-phase machine and a frequency converter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885556A (en) * 1955-08-01 1959-05-05 Haloid Xerox Inc Simultaneous charging device and method
US3076092A (en) * 1960-07-21 1963-01-29 Xerox Corp Xerographic charging apparatus
US3335274A (en) * 1964-12-04 1967-08-08 Xerox Corp Xerographic charging apparatus with means to automatically control the potential applied to the corona wire
US3586908A (en) * 1969-02-28 1971-06-22 Robert E Vosteen Automatic potential control system for electrophotography apparatus

Also Published As

Publication number Publication date
BE777728A (en) 1972-05-02
GB1337355A (en) 1973-11-14
AU464821B2 (en) 1975-09-11
NL7200119A (en) 1972-07-10
IT944292B (en) 1973-04-20
CH552229A (en) 1974-07-31
FR2120838A5 (en) 1972-08-18
US3699335A (en) 1972-10-17
CA937279A (en) 1973-11-20
DE2200110A1 (en) 1972-07-27
AU3755472A (en) 1973-07-05
SE375633B (en) 1975-04-21

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Legal Events

Date Code Title Description
PL Patent ceased