GB880597A - Xerographic development - Google Patents

Xerographic development

Info

Publication number
GB880597A
GB880597A GB15530/60A GB1553060A GB880597A GB 880597 A GB880597 A GB 880597A GB 15530/60 A GB15530/60 A GB 15530/60A GB 1553060 A GB1553060 A GB 1553060A GB 880597 A GB880597 A GB 880597A
Authority
GB
United Kingdom
Prior art keywords
dispensing member
portions
drum
xerographic
raised
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
GB15530/60A
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 Ltd
Original Assignee
Rank Xerox Ltd
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 Rank Xerox Ltd filed Critical Rank Xerox Ltd
Publication of GB880597A publication Critical patent/GB880597A/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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/24—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 whereby at least two steps are performed simultaneously
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/101—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material
    • G03G15/102—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material for differentially wetting the recording material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/12—Developers with toner particles in liquid developer mixtures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)

Abstract

880,597. Xerographic developing apparatus. RANK-XEROX Ltd. May 3, 1960 [May 7, 1959], No. 15530/60. Class 98(2). Xerographic developing apparatus comprises a dispensing member for the liquid developer having raised unwettable portions and depressed wettable portions and means for bring- ing the raised portions into contact with a surface carrying an electrostatic image. As shown, a xerographic plate in the form of a rotating drum 20 is charged at station 21 and then has an image formed on it by a lens 23 which is developed by the dispensing member of the invention in the form of flexible belt 35, which is coated with developer liquid (a dye dissolved in water or oil) from a reservoir 42. The image is then transferred to a web 26 and the drum is cleaned by brush 30. A suitable potential difference is applied between belt 35 and the drum. The dispensing member may be a grained metal lithographic plate or a smooth base plate having raised lines or dots formed on it by any well known means, e.g. in the manner of a half-tone screen.
GB15530/60A 1959-05-07 1960-05-03 Xerographic development Expired GB880597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US811594A US3084043A (en) 1959-05-07 1959-05-07 Liquid development of electrostatic latent images

Publications (1)

Publication Number Publication Date
GB880597A true GB880597A (en) 1961-10-25

Family

ID=25206994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15530/60A Expired GB880597A (en) 1959-05-07 1960-05-03 Xerographic development

Country Status (2)

Country Link
US (1) US3084043A (en)
GB (1) GB880597A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535635A (en) * 1976-07-05 1978-01-19 Canon Inc Process and device for controlling image density

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NL271857A (en) * 1960-11-08
US3128683A (en) * 1961-04-17 1964-04-14 Xerox Corp Xerographic apparatus
DE1219328B (en) * 1961-04-19 1966-06-16 Agfa Ag Process for developing charge images
US3196013A (en) * 1962-06-07 1965-07-20 Xerox Corp Xerographic induction recording with mechanically deformable image formation in a deformable layer
DE1273991B (en) * 1962-06-22 1968-07-25 Kalle Ag Device for developing charge images
US3196832A (en) * 1963-02-20 1965-07-27 Rca Corp Fluid applicator apparatus
US3346475A (en) * 1963-02-25 1967-10-10 Australia Res Lab Electrophotographic method using an unsymmetrical ac current during development
US3365324A (en) * 1963-03-18 1968-01-23 Bernice B Blake Solution development of xerographic latent images
US3441345A (en) * 1963-05-20 1969-04-29 Addressograph Multigraph Photocopying
DE1290819B (en) * 1963-09-05 1969-03-13 Kalle Ag Device for wetting development of electrophotographic recording material
DE1293592B (en) * 1964-03-23 1969-04-24 Minnesota Mining & Mfg Electrographic duplication process
US3391014A (en) * 1964-04-27 1968-07-02 Harris Intertype Corp Liquid development of electrostatic images
US3424582A (en) * 1964-05-20 1969-01-28 Itek Corp Data processing system
US3369918A (en) * 1964-10-28 1968-02-20 Xerox Corp Development of latent electrostatic images with crested waves of liquid developer
US3472657A (en) * 1965-04-30 1969-10-14 Xerox Corp Xerographic development method and apparatus
DE1497190B2 (en) * 1965-10-23 1975-03-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Electrostatic image development process using liquids
US3472676A (en) * 1965-11-18 1969-10-14 Gevaert Photo Prod Nv Process for developing electrostatic charge patterns
US3559570A (en) * 1966-07-20 1971-02-02 Xerox Corp Method of preparing and using a gravure printing plate
US3486922A (en) * 1967-05-29 1969-12-30 Agfa Gevaert Nv Development of electrostatic patterns with aqueous conductive developing liquid
DE1813566C3 (en) * 1967-12-14 1974-10-24 Xerox Corp., Rochester, N.Y. (V.St.A.) Electrophoretophotographic process
US3943268A (en) * 1969-03-14 1976-03-09 Xerox Corporation Liquid development process and apparatus for electrostatography
JPS5142492B1 (en) * 1969-06-25 1976-11-16
CA942554A (en) * 1969-07-01 1974-02-26 Alan B. Amidon Imaging systems
CA937823A (en) * 1969-07-01 1973-12-04 M. Ferguson Robert Imaging systems
US3862801A (en) * 1969-12-19 1975-01-28 Xerox Corp Method of cleaning an electrostatographic imaging surface
US3867170A (en) * 1969-12-19 1975-02-18 Xerox Corp Method for cleaning liquid developers
US4021586A (en) * 1970-10-08 1977-05-03 Canon Kabushiki Kaisha Method of and means for the development of electrostatic images
US3712728A (en) * 1971-01-06 1973-01-23 Xerox Corp Reversal development
JPS5518906B1 (en) * 1971-02-18 1980-05-22
GB1366810A (en) * 1971-02-18 1974-09-11 Ohno Res & Dev Lab Electrophotography
CA969755A (en) * 1971-03-24 1975-06-24 Masatoshi Saito Device for developing an electrostatic image with a developing fluid
US3973955A (en) * 1971-03-29 1976-08-10 Genji Ohno Electrostatic developing method
AT319751B (en) * 1971-04-09 1975-01-10 Renker Gmbh Process for developing electrostatic charge images
JPS5245494B1 (en) * 1971-06-25 1977-11-16
US3941593A (en) * 1971-09-12 1976-03-02 William Alan Stewart Butement Electro-photographic method and element
US4060321A (en) * 1971-12-09 1977-11-29 William Alan Stewart Butement Electro-photographic element
US3901701A (en) * 1971-12-27 1975-08-26 Xerox Corp Photoelectrophoretic imaging process using photoconductive electrode which alters spectral response
GB1411287A (en) * 1972-07-12 1975-10-22 Agfa Gevaert Liquid electrophotographic developers
US3886900A (en) * 1972-08-01 1975-06-03 Cellophane Sa Apparatus for developing a latent charged image
US3772012A (en) * 1972-08-03 1973-11-13 Zerox Corp Reversal development using polar liquid developers
US4027964A (en) * 1972-11-27 1977-06-07 Xerox Corporation Apparatus for interposition environment
US3942474A (en) * 1972-12-07 1976-03-09 Xerox Corporation Developing systems
DE2262603C2 (en) * 1972-12-21 1982-04-01 Hoechst Ag, 6000 Frankfurt Electrophotographic suspension developer
US4139653A (en) * 1973-01-10 1979-02-13 Agfa-Gevaert N.V. Method for the development of electrostatic charge patterns
FR2213521B1 (en) * 1973-01-10 1977-06-10 Agfa Gevaert
US4047943A (en) * 1973-05-25 1977-09-13 Xerox Corporation Method of developing electrostatic latent images with conductive liquid developer
US3907694A (en) * 1973-05-25 1975-09-23 Xerox Corp Non-volatile conductive inks
GB1429518A (en) * 1973-09-07 1976-03-24 Xerox Corp Resilient rollers
JPS5442259B2 (en) * 1973-10-09 1979-12-13
GB1484950A (en) * 1973-10-12 1977-09-08 Ricoh Kk Wet-developing process for electrophotography and apparatus therefor
JPS577436B2 (en) * 1973-12-28 1982-02-10
US3985663A (en) * 1974-03-14 1976-10-12 Xerox Corporation Conductive inks containing quaternary ammonium compounds
US4059444A (en) * 1974-03-14 1977-11-22 Xerox Corporation Liquid development using conductive inks
US3953206A (en) * 1974-04-30 1976-04-27 Xerox Corporation Induction imaging method utilizing an imaging member with an insulating layer over a photoconductive layer
US3980404A (en) * 1974-07-26 1976-09-14 Xerox Corporation Xerographic apparatus having improved fluid dispensing member
US4002476A (en) * 1975-05-23 1977-01-11 Xerox Corporation Method of developing resilient photoconductive element
US4331754A (en) * 1975-10-02 1982-05-25 Xerox Corporation Self-spacing touchdown development method
US4040827A (en) * 1975-10-29 1977-08-09 Xerox Corporation Development imaging methods
US4202913A (en) * 1976-04-13 1980-05-13 Philip A. Hunt Chemical Corp. Method for liquid development of latent electrostatic images
US4202620A (en) * 1976-04-13 1980-05-13 Philip A. Hunt Chemical Corp. Apparatus for liquid development of latent electrostatic images
US4168975A (en) * 1976-06-17 1979-09-25 Repco Limited Electrophotographic image receiving plates
US4332459A (en) * 1977-06-01 1982-06-01 Coulter Systems Corporation Plate making attachment for graphic art cameras
US4368669A (en) * 1981-01-02 1983-01-18 Milliken Research Corporation Method and apparatus for non-impact printing on barrier coated substrate
US4547060A (en) * 1983-12-01 1985-10-15 Xerox Corporation Charging apparatus
US4630919A (en) * 1985-07-22 1986-12-23 Xerox Corporation Selectable color system
US4804601A (en) * 1987-06-29 1989-02-14 Xerox Corporation Electrophotographic and electrographic imaging processes
US5176974A (en) * 1989-10-16 1993-01-05 Xerox Corporation Imaging apparatuses and processes
ATE229193T1 (en) * 1994-02-08 2002-12-15 Australia Res Lab MULTI-COLOR IMAGE PRODUCING DEVICE WITH LIQUID DEVELOPING
US6311034B1 (en) * 1997-08-27 2001-10-30 Pfu Limited Wet type electrophotography apparatus to evenly apply developing solution on a developing roller
US8955434B2 (en) * 2009-08-11 2015-02-17 Xerox Corporation Apparatus for digital flexographic printing

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Publication number Priority date Publication date Assignee Title
US2408144A (en) * 1944-01-15 1946-09-24 William C Hucbner Means for printing
US2808328A (en) * 1950-07-15 1957-10-01 Carlyle W Jacob Method and apparatus for xerographic reproduction
US2811465A (en) * 1952-04-30 1957-10-29 Rca Corp Electrostatic printing
US2892709A (en) * 1955-03-07 1959-06-30 Gen Dynamics Corp Electrostatic printing
NL95463C (en) * 1955-12-29
US2910963A (en) * 1956-07-25 1959-11-03 Rca Corp Apparatus for developing an electrostatic image
US2976144A (en) * 1958-10-24 1961-03-21 Rca Corp Electrophotography

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535635A (en) * 1976-07-05 1978-01-19 Canon Inc Process and device for controlling image density
JPS6024470B2 (en) * 1976-07-05 1985-06-13 キヤノン株式会社 Image forming device

Also Published As

Publication number Publication date
US3084043A (en) 1963-04-02

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