GB1262888A - Electrographic liquid development - Google Patents

Electrographic liquid development

Info

Publication number
GB1262888A
GB1262888A GB948469A GB948469A GB1262888A GB 1262888 A GB1262888 A GB 1262888A GB 948469 A GB948469 A GB 948469A GB 948469 A GB948469 A GB 948469A GB 1262888 A GB1262888 A GB 1262888A
Authority
GB
United Kingdom
Prior art keywords
drum
areas
conductive
insulating
capaticance
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
GB948469A
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 GB1262888A publication Critical patent/GB1262888A/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
    • G03G15/06—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
    • G03G15/108—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer with which the recording material is brought in contact, e.g. immersion or surface immersion development
    • 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)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Wet Developing In Electrophotography (AREA)

Abstract

1,262,888. Electrographic imaging. XEROX CORP. Feb. 21, 1969 [Feb.23, 1968 , No. 9484/69. Heading G2H. An imaging member having conductive areas and insulating areas or having areas of relatively high capaticance and relatively low capaticance (as seen from the electrode(s) mentioned below) is developed in a liquid developer comprising finely divided pigment particles dispersed in an electrically insultating carrier liquid by applying a potential to at least one electrode immersed in the developer so as to produce a non-uniform electric field. The electric field is preferably produced by one or more knife-edge coronodes. The imaging member may be an xerographic drum exposed through an original in the drum, a conductive drum bearing an insulating image or a conductive drum having a relief surface completely covered with an insulating layer.
GB948469A 1968-02-23 1969-02-21 Electrographic liquid development Expired GB1262888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70786768A 1968-02-23 1968-02-23

Publications (1)

Publication Number Publication Date
GB1262888A true GB1262888A (en) 1972-02-09

Family

ID=24843479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB948469A Expired GB1262888A (en) 1968-02-23 1969-02-21 Electrographic liquid development

Country Status (3)

Country Link
CA (1) CA922178A (en)
DE (1) DE1908841A1 (en)
GB (1) GB1262888A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649094A (en) * 1981-12-08 1987-03-10 Canon Kabushiki Kaisha Image formation method and apparatus in which imaging light and conductive toner are applied to opposite surfaces of a photosensitive member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649094A (en) * 1981-12-08 1987-03-10 Canon Kabushiki Kaisha Image formation method and apparatus in which imaging light and conductive toner are applied to opposite surfaces of a photosensitive member

Also Published As

Publication number Publication date
CA922178A (en) 1973-03-06
DE1908841A1 (en) 1969-09-18

Similar Documents

Publication Publication Date Title
ES398586A1 (en) Photoelectrophoretic imaging process employing electrically photosensitive particles and inert particles
GB1155403A (en) Imaging Process
GB1375688A (en)
GB1522642A (en) Master and photosensitive member for use in electrostatic printing
GB1259880A (en) Development of electrostatic images
GB1196637A (en) Apparatus for Reducing Unwanted Powder Cloud Development
GB807079A (en) Improvements in electrostatic printing
GB1281149A (en) Method of electrophotography
FR2356977A1 (en) MAGNETIC TONERS, DEVICE AND DEVELOPMENT PROCESS
GB1481035A (en) Liquid developer for use in development of an electrostatic latent image
JPS57114163A (en) Developing device
GB1349272A (en) Xerogrphic apparatus
GB1262888A (en) Electrographic liquid development
GB1204749A (en) Electrophotographic transfer process
GB1341631A (en) Apparatus and process for liquid development of an electrostatic latent image
JPS5562469A (en) Electrostatic latent image developing method
GB1443286A (en) Electrophotographic copying apparatus
JPS5548767A (en) Electrostatic latent image developing device
GB1337286A (en) Migration imaging
GB1296756A (en)
GB1349579A (en) Xerographic developing method
ES372065A1 (en) Photoelectrophoretic imaging system employing preliminary electrophoretic disposition of the imaging suspension
GB1208680A (en) Photoelectrophoretic imaging system
GB1300190A (en) Method for development of electrostatic images
JPS54103042A (en) Development of electrostatic latent image