GB1520404A - Liquid development of electrostatic charge patterns - Google Patents

Liquid development of electrostatic charge patterns

Info

Publication number
GB1520404A
GB1520404A GB3973175A GB3973175A GB1520404A GB 1520404 A GB1520404 A GB 1520404A GB 3973175 A GB3973175 A GB 3973175A GB 3973175 A GB3973175 A GB 3973175A GB 1520404 A GB1520404 A GB 1520404A
Authority
GB
United Kingdom
Prior art keywords
development
electrostatic charge
colour
developer
liquid development
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
GB3973175A
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
Priority to GB3973175A priority Critical patent/GB1520404A/en
Priority to CA260,958A priority patent/CA1113767A/en
Priority to AU17988/76A priority patent/AU497748B2/en
Priority to JP51114331A priority patent/JPS5242731A/en
Publication of GB1520404A publication Critical patent/GB1520404A/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
    • G03G15/101—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

Landscapes

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

Abstract

1520404 Multi-colour development XEROX CORP 29 Sept 1975 39731/75 Heading G2C An electrostatic charge pattern having areas of relatively higher and lower charge is developed in more than one colour by successive development with two (or more) liquid developers of different colour, e.g. black and red, the first and the (or each) subsequent developer having a development threshold allowing it to develop the areas of higher and lower charge respectively and the (or each) subsequent developer having a viscosity of not more than 20% of that of the next previously applied liquid developer. The desired development threshold of a liquid developer may be achieved by adjusting its viscosity or by electrical biasing.
GB3973175A 1975-09-29 1975-09-29 Liquid development of electrostatic charge patterns Expired GB1520404A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB3973175A GB1520404A (en) 1975-09-29 1975-09-29 Liquid development of electrostatic charge patterns
CA260,958A CA1113767A (en) 1975-09-29 1976-09-10 Liquid development of charge pattern with areas of varying contrast potentials using developers with different colours and viscosity
AU17988/76A AU497748B2 (en) 1975-09-29 1976-09-21 Liquid development
JP51114331A JPS5242731A (en) 1975-09-29 1976-09-22 Method of liquid development

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3973175A GB1520404A (en) 1975-09-29 1975-09-29 Liquid development of electrostatic charge patterns

Publications (1)

Publication Number Publication Date
GB1520404A true GB1520404A (en) 1978-08-09

Family

ID=10411161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3973175A Expired GB1520404A (en) 1975-09-29 1975-09-29 Liquid development of electrostatic charge patterns

Country Status (4)

Country Link
JP (1) JPS5242731A (en)
AU (1) AU497748B2 (en)
CA (1) CA1113767A (en)
GB (1) GB1520404A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416533A (en) * 1978-12-19 1983-11-22 Hitachi, Ltd. Nonimpact printer
US4540992A (en) * 1983-04-07 1985-09-10 Kabushiki Kaisha Daini Seikosha Thermal color transfer system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016628A (en) * 1973-06-18 1975-02-21
JPS62227078A (en) * 1986-03-28 1987-10-06 Nippon Kokan Kk <Nkk> Manufacture of high silicon steel strip continuous line
JPS62227080A (en) * 1986-03-28 1987-10-06 Nippon Kokan Kk <Nkk> Manufacture of high silicon steel strip in continuous line
JPS62227079A (en) * 1986-03-28 1987-10-06 Nippon Kokan Kk <Nkk> Manufacture of high silicon steel strip in continuous line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416533A (en) * 1978-12-19 1983-11-22 Hitachi, Ltd. Nonimpact printer
US4540992A (en) * 1983-04-07 1985-09-10 Kabushiki Kaisha Daini Seikosha Thermal color transfer system

Also Published As

Publication number Publication date
AU497748B2 (en) 1979-01-04
CA1113767A (en) 1981-12-08
AU1798876A (en) 1978-04-06
JPS5242731A (en) 1977-04-02

Similar Documents

Publication Publication Date Title
GB1442234A (en) Xerographic copying machines
JPS5417733A (en) Electrophotographic photoreceptor
GB1520404A (en) Liquid development of electrostatic charge patterns
GB1274525A (en) Photoelectrophoretic image contrast control
GB1326934A (en) Imaging process
JPS5227325A (en) Color crt display equiment
JPS5419748A (en) Photoconductive toners
GB1303871A (en)
JPS5249836A (en) Electrophotographic toner for textile printing
JPS52113738A (en) Electrostatically developing toner
JPS52147444A (en) Electrostatic latent image development
JPS5417734A (en) Electrophotographic photoreceptor
JPS51113635A (en) Image forming apparatus
JPS51144662A (en) Display body
JPS51126127A (en) Coupling component for diazotype photosensitive materials
GB1480118A (en) Electrostatic copying method
JPS542138A (en) Wet type developing device for malticolor copier
JPS5336245A (en) Developing sleeve
GB1448072A (en) Educational device for learning the oscilloscope
JPS52138135A (en) Electrophotography
JPS5260138A (en) Sensitizing agent for color pigment type organic photoconductor
JPS5289922A (en) Image formation and apparatus thereof
JPS52108132A (en) Electrostatic latent image development
JPS51120730A (en) Electronic photographing method
GB1115185A (en) Aqueous electrophotographic coating composition

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee