IT967751B - Dispositivo di scarica a corona in particolare per macchine co piatrici di documenti - Google Patents

Dispositivo di scarica a corona in particolare per macchine co piatrici di documenti

Info

Publication number
IT967751B
IT967751B IT29535/72A IT2953572A IT967751B IT 967751 B IT967751 B IT 967751B IT 29535/72 A IT29535/72 A IT 29535/72A IT 2953572 A IT2953572 A IT 2953572A IT 967751 B IT967751 B IT 967751B
Authority
IT
Italy
Prior art keywords
platers
machines
document
discharge device
crown discharge
Prior art date
Application number
IT29535/72A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT967751B publication Critical patent/IT967751B/it

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)
IT29535/72A 1971-12-03 1972-09-22 Dispositivo di scarica a corona in particolare per macchine co piatrici di documenti IT967751B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20446471A 1971-12-03 1971-12-03

Publications (1)

Publication Number Publication Date
IT967751B true IT967751B (it) 1974-03-11

Family

ID=22757995

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29535/72A IT967751B (it) 1971-12-03 1972-09-22 Dispositivo di scarica a corona in particolare per macchine co piatrici di documenti

Country Status (6)

Country Link
US (1) US3736424A (it)
JP (1) JPS5121797B2 (it)
CA (1) CA1001219A (it)
FR (1) FR2164155A5 (it)
GB (1) GB1398024A (it)
IT (1) IT967751B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922548A (en) * 1973-05-18 1975-11-25 Rank Xerox Ltd Corona charging device and support arrangement
US3862420A (en) * 1973-11-01 1975-01-21 Ibm System to prevent the formation of particulate material in corona units
US4104521A (en) * 1976-04-09 1978-08-01 Amp Incorporated Corotron connector
US4260235A (en) * 1979-03-26 1981-04-07 International Business Machines Corporation Contamination prevention system
US4258258A (en) * 1979-09-28 1981-03-24 Xerox Corporation Corona wire mounting device
US4556795A (en) * 1982-11-19 1985-12-03 Ensign-Bickford Industries, Inc. Corona discharge device
JPS61241540A (ja) * 1985-04-18 1986-10-27 Tatsuya Mikami エネルギ−吸収装置
CN101473278B (zh) * 2006-04-28 2011-04-06 夏普株式会社 电晕放电装置、感光体带电充电器、及电晕放电装置的制造方法
US20080074792A1 (en) * 2006-09-21 2008-03-27 Nanochip, Inc. Control scheme for a memory device
AU2013375909B2 (en) 2013-08-07 2015-07-30 Covidien Lp Bipolar surgical instrument

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2070307A (en) * 1931-12-21 1937-02-09 Sunlite Company Inc Method and apparatus for treating material with ozone and ultra violet rays
US2863063A (en) * 1955-11-21 1958-12-02 Bruning Charles Co Inc Charging of photo-conductive insulating material
US3114877A (en) * 1956-10-30 1963-12-17 Gen Electric Particle detector having improved unipolar charging structure
BE667169A (it) * 1964-07-21
US3396308A (en) * 1965-07-02 1968-08-06 Eastman Kodak Co Web treating device

Also Published As

Publication number Publication date
US3736424A (en) 1973-05-29
GB1398024A (en) 1975-06-18
DE2257930B2 (de) 1974-03-28
FR2164155A5 (it) 1973-07-27
JPS5121797B2 (it) 1976-07-05
CA1001219A (en) 1976-12-07
DE2257930A1 (de) 1973-06-20
JPS4864937A (it) 1973-09-07

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