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AU421643B2 - A method of countour charging - Google Patents
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AU421643B2 - A method of countour charging - Google Patents

A method of countour charging

Info

Publication number
AU421643B2
AU421643B2 AU46076/68A AU4607668A AU421643B2 AU 421643 B2 AU421643 B2 AU 421643B2 AU 46076/68 A AU46076/68 A AU 46076/68A AU 4607668 A AU4607668 A AU 4607668A AU 421643 B2 AU421643 B2 AU 421643B2
Authority
AU
Australia
Prior art keywords
countour
charging
countour charging
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
AU46076/68A
Other versions
AU4607668A (en
Inventor
ARCHIBALD METCALFE and IAN EDWARD SMITH KENNETH
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.)
Australian Government
Original Assignee
Australian Government
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 Australian Government filed Critical Australian Government
Priority to AU46076/68A priority Critical patent/AU421643B2/en
Priority to GB52829/69A priority patent/GB1291464A/en
Priority to US872870A priority patent/US3603851A/en
Priority to NL6916640A priority patent/NL6916640A/xx
Priority to BE741455D priority patent/BE741455A/xx
Priority to FR6938500A priority patent/FR2023005A1/fr
Priority to DE1956312A priority patent/DE1956312C3/en
Priority to SE15407/69A priority patent/SE351735B/xx
Publication of AU4607668A publication Critical patent/AU4607668A/en
Application granted granted Critical
Publication of AU421643B2 publication Critical patent/AU421643B2/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
    • G03G15/0291—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
    • 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)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Electrostatic Spraying Apparatus (AREA)
AU46076/68A 1968-11-11 1968-11-11 A method of countour charging Expired AU421643B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AU46076/68A AU421643B2 (en) 1968-11-11 1968-11-11 A method of countour charging
GB52829/69A GB1291464A (en) 1968-11-11 1969-10-28 A method of, and an apparatus for, electrostatic charging
US872870A US3603851A (en) 1968-11-11 1969-10-31 Method of contour charging
NL6916640A NL6916640A (en) 1968-11-11 1969-11-04
BE741455D BE741455A (en) 1968-11-11 1969-11-07
FR6938500A FR2023005A1 (en) 1968-11-11 1969-11-07
DE1956312A DE1956312C3 (en) 1968-11-11 1969-11-08 Method and device for uniform electrostatic charging of a moving surface
SE15407/69A SE351735B (en) 1968-11-11 1969-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU46076/68A AU421643B2 (en) 1968-11-11 1968-11-11 A method of countour charging

Publications (2)

Publication Number Publication Date
AU4607668A AU4607668A (en) 1971-04-29
AU421643B2 true AU421643B2 (en) 1972-02-23

Family

ID=3733163

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46076/68A Expired AU421643B2 (en) 1968-11-11 1968-11-11 A method of countour charging

Country Status (8)

Country Link
US (1) US3603851A (en)
AU (1) AU421643B2 (en)
BE (1) BE741455A (en)
DE (1) DE1956312C3 (en)
FR (1) FR2023005A1 (en)
GB (1) GB1291464A (en)
NL (1) NL6916640A (en)
SE (1) SE351735B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711710A (en) * 1969-11-07 1973-01-16 Australia Res Lab Method of and means for controlling corona emission
US3758779A (en) * 1971-10-22 1973-09-11 Savin Business Machines Corp Electrostatic charging apparatus
JPS4912829A (en) * 1972-04-17 1974-02-04
US3991311A (en) * 1975-04-23 1976-11-09 Scott Paper Company Charging mask for electrophotography
US4507373A (en) * 1983-10-03 1985-03-26 Eastman Kodak Company Method and apparatus for uniformly charging a surface
WO1993011472A1 (en) * 1991-11-29 1993-06-10 Spectrum Sciences B.V. Serial electrographic imaging apparatus
DE4312483C1 (en) * 1993-04-16 1994-06-09 Eltex Elektrostatik Gmbh Charging electrode for high-speed printing machine - has projecting printed ends of individual electrode elements protected by metallic sliding cover
US9958346B2 (en) 2013-03-12 2018-05-01 Understory, Inc. Mechanical strain-based weather sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925496A (en) * 1954-10-20 1960-02-16 Swift & Co Apparatus for obtaining substantially uniform irradiation from a nonuni form source
US3146687A (en) * 1960-12-05 1964-09-01 Ibm Developing apparatus
US3146385A (en) * 1960-12-09 1964-08-25 Xerox Corp Xerographic plate charging method and apparatus
US3160746A (en) * 1961-05-01 1964-12-08 Xerox Corp Corona charging apparatus for non-uniformly charging a xerographic plate in a predetermined manner
AU412769B2 (en) * 1965-08-30 1971-04-28 The Commonwealth Of Australia Improved control of xerographic images
US3335322A (en) * 1966-05-06 1967-08-08 Borg Warner Charge head array for electrostatic printing system

Also Published As

Publication number Publication date
SE351735B (en) 1972-12-04
FR2023005A1 (en) 1970-08-07
DE1956312C3 (en) 1978-07-13
US3603851A (en) 1971-09-07
BE741455A (en) 1970-04-16
DE1956312B2 (en) 1977-11-17
NL6916640A (en) 1970-05-13
GB1291464A (en) 1972-10-04
AU4607668A (en) 1971-04-29
DE1956312A1 (en) 1970-05-27

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