GB1410671A - Ac corona discharge apparatus - Google Patents

Ac corona discharge apparatus

Info

Publication number
GB1410671A
GB1410671A GB5882872A GB5882872A GB1410671A GB 1410671 A GB1410671 A GB 1410671A GB 5882872 A GB5882872 A GB 5882872A GB 5882872 A GB5882872 A GB 5882872A GB 1410671 A GB1410671 A GB 1410671A
Authority
GB
United Kingdom
Prior art keywords
corona discharge
electrode
charge
reference potential
positive
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
GB5882872A
Other languages
English (en)
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 Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of GB1410671A publication Critical patent/GB1410671A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Elimination Of Static Electricity (AREA)
GB5882872A 1971-12-30 1972-12-20 Ac corona discharge apparatus Expired GB1410671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21412571A 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
GB1410671A true GB1410671A (en) 1975-10-22

Family

ID=22797877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5882872A Expired GB1410671A (en) 1971-12-30 1972-12-20 Ac corona discharge apparatus

Country Status (5)

Country Link
US (1) US3760229A (ja)
JP (1) JPS4878939A (ja)
DE (1) DE2263120A1 (ja)
GB (1) GB1410671A (ja)
NL (1) NL7215756A (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970381A (en) * 1973-02-26 1976-07-20 Xerox Corporation Method and apparatus for xerographic reproduction
US3921042A (en) * 1974-11-25 1975-11-18 Xerox Corp Electrostatic reproduction machine with improved corona generating device
CH621421A5 (en) * 1976-03-31 1981-01-30 Du Pont Magnetographic dry copying process and device for carrying it out
JPS5349988A (en) * 1976-10-18 1978-05-06 Canon Inc Electricity reduction method and its device
JPS5394931A (en) * 1977-01-28 1978-08-19 Ricoh Co Ltd Charging method
US4156141A (en) * 1978-01-16 1979-05-22 Pitney-Bowes, Inc. Corona wire damage control resistor
DE2849222A1 (de) * 1978-11-13 1980-05-22 Hoechst Ag Verfahren zum elektrostatischen aufladen einer dielektrischen schicht sowie vorrichtung zur durchfuehrung des verfahrens
JPS57154261A (en) * 1981-03-18 1982-09-24 Ricoh Co Ltd Controlling method for electrostatic charging
JPS57205757A (en) * 1981-06-15 1982-12-16 Fuji Xerox Co Ltd Electrostatic charger
JPS5997163A (ja) * 1982-11-27 1984-06-04 Olympus Optical Co Ltd 電子写真方法
JPS614082A (ja) * 1984-06-18 1986-01-09 Canon Inc コロナ放電装置
US6313635B1 (en) 1999-12-03 2001-11-06 Illinois Tool Works Inc. High voltage sensor assembly
US9211736B2 (en) 2012-07-25 2015-12-15 Xerox Corporation System and method for reducing electrostatic fields underneath print heads in an electrostatic media transport
US8947482B2 (en) 2013-03-15 2015-02-03 Xerox Corporation Active biased electrodes for reducing electrostatic fields underneath print heads in an electrostatic media transport
US9327526B2 (en) 2012-07-25 2016-05-03 Xerox Corporation Active biased electrodes for reducing electrostatic fields underneath print heads in an electrostatic media transport
US8840241B2 (en) 2012-08-20 2014-09-23 Xerox Corporation System and method for adjusting an electrostatic field in an inkjet printer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897395A (en) * 1955-08-18 1959-07-28 Westinghouse Electric Corp Grid electrodes for electric discharge devices
GB1100414A (en) * 1964-05-19 1968-01-24 Ici Ltd Treatment of plastics surfaces with an electrical discharge to improve their bonding properties
US3396308A (en) * 1965-07-02 1968-08-06 Eastman Kodak Co Web treating device
JPS446159Y1 (ja) * 1965-09-20 1969-03-05
JPS439997Y1 (ja) * 1965-09-20 1968-04-30

Also Published As

Publication number Publication date
US3760229A (en) 1973-09-18
DE2263120A1 (de) 1973-07-12
NL7215756A (ja) 1973-02-26
JPS4878939A (ja) 1973-10-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee