IT978351B - PERFECTED PRINT HEAD FOR THE FORMATION OF ELECTROSTATIC IMAGES ON A DIELECTRIC SURFACE - Google Patents

PERFECTED PRINT HEAD FOR THE FORMATION OF ELECTROSTATIC IMAGES ON A DIELECTRIC SURFACE

Info

Publication number
IT978351B
IT978351B IT19461/73A IT1946173A IT978351B IT 978351 B IT978351 B IT 978351B IT 19461/73 A IT19461/73 A IT 19461/73A IT 1946173 A IT1946173 A IT 1946173A IT 978351 B IT978351 B IT 978351B
Authority
IT
Italy
Prior art keywords
perfected
formation
print head
dielectric surface
electrostatic images
Prior art date
Application number
IT19461/73A
Other languages
Italian (it)
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 IT978351B publication Critical patent/IT978351B/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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • G03G15/321—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by charge transfer onto the recording material in accordance with the image
    • G03G15/323—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by charge transfer onto the recording material in accordance with the image by modulating charged particles through holes or a slit
IT19461/73A 1972-03-16 1973-01-23 PERFECTED PRINT HEAD FOR THE FORMATION OF ELECTROSTATIC IMAGES ON A DIELECTRIC SURFACE IT978351B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23518672A 1972-03-16 1972-03-16

Publications (1)

Publication Number Publication Date
IT978351B true IT978351B (en) 1974-09-20

Family

ID=22884460

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19461/73A IT978351B (en) 1972-03-16 1973-01-23 PERFECTED PRINT HEAD FOR THE FORMATION OF ELECTROSTATIC IMAGES ON A DIELECTRIC SURFACE

Country Status (7)

Country Link
US (1) US3742516A (en)
JP (1) JPS495031A (en)
CA (1) CA1007284A (en)
DE (1) DE2306606A1 (en)
FR (1) FR2175791B2 (en)
GB (1) GB1406014A (en)
IT (1) IT978351B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978492A (en) * 1971-09-25 1976-08-31 Agfa-Gevaert, A.G. Process for the electrographic recording of charge images in a low electron affinity case
US4338614A (en) * 1979-10-22 1982-07-06 Markem Corporation Electrostatic print head
US4463363A (en) * 1982-07-06 1984-07-31 Xerox Corporation Fluid assisted ion projection printing
US4538163A (en) * 1983-03-02 1985-08-27 Xerox Corporation Fluid jet assisted ion projection and printing apparatus
US4524371A (en) * 1983-04-01 1985-06-18 Xerox Corporation Modulation structure for fluid jet assisted ion projection printing apparatus
US4762997A (en) * 1983-11-30 1988-08-09 Xerox Corporation Fluid jet assisted ion projection charging method
US4734721A (en) * 1985-10-04 1988-03-29 Markem Corporation Electrostatic printer utilizing dehumidified air
US4772901A (en) * 1986-07-29 1988-09-20 Markem Corporation Electrostatic printing utilizing dehumidified air
US4809026A (en) * 1986-07-29 1989-02-28 Markem Corporation Electrostatic printing utilizing a heated air flow
US4809027A (en) * 1986-07-29 1989-02-28 Markem Corporation Offset electrostatic printing utilizing a heated air flow
US5073434A (en) * 1989-12-29 1991-12-17 Xerox Corporation Ionographic imaging system
US5153618A (en) * 1989-12-29 1992-10-06 Xerox Corporation Ionographic imaging system
US5039598A (en) * 1989-12-29 1991-08-13 Xerox Corporation Ionographic imaging system
US5270741A (en) * 1991-02-20 1993-12-14 Kabushiki Kaisha Toshiba Apparatus for generating ions in solid ion recording head with improved stability
US5394176A (en) * 1992-03-24 1995-02-28 Nippon Steel Corporation Electrostatic printing apparatus
US7764296B2 (en) * 2007-07-30 2010-07-27 Hewlett-Packard Development Company, L.P. Electrographic apparatus for forming a latent image on an imaging surface
US20110151372A1 (en) * 2009-12-17 2011-06-23 Masaki Watanabe Toner, image forming method using the toner, and image forming apparatus using the toner
US10324388B2 (en) * 2016-03-18 2019-06-18 Ricoh Company, Ltd. Toner, toner stored unit, image forming apparatus, and image forming method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266046A (en) * 1961-01-24 1966-08-09 Le Febure Inc Electrostatic printer
US3449753A (en) * 1965-02-01 1969-06-10 Burroughs Corp Apparatus for controlling contrast in electrostatic printers
US3495269A (en) * 1966-12-19 1970-02-10 Xerox Corp Electrographic recording method and apparatus with inert gaseous discharge ionization and acceleration gaps
DE1671522C3 (en) * 1967-11-22 1978-10-05 Agfa-Gevaert Ag, 5090 Leverkusen Process for producing a charge image
DE1934890C3 (en) * 1969-07-10 1979-06-13 Agfa-Gevaert Ag, 5090 Leverkusen Device for imagewise charging an electrically insulating recording material
US3611414A (en) * 1969-09-03 1971-10-05 Eastman Kodak Co Electrographic oscillograph

Also Published As

Publication number Publication date
CA1007284A (en) 1977-03-22
US3742516A (en) 1973-06-26
GB1406014A (en) 1975-09-10
DE2306606A1 (en) 1973-09-20
FR2175791A2 (en) 1973-10-26
FR2175791B2 (en) 1978-01-13
JPS495031A (en) 1974-01-17

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