GB1309470A - Electrophotographic process - Google Patents

Electrophotographic process

Info

Publication number
GB1309470A
GB1309470A GB1309470DA GB1309470A GB 1309470 A GB1309470 A GB 1309470A GB 1309470D A GB1309470D A GB 1309470DA GB 1309470 A GB1309470 A GB 1309470A
Authority
GB
United Kingdom
Prior art keywords
complementary
colour
toner
areas
developed
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
Other languages
English (en)
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.)
Ilford Imaging UK Ltd
Original Assignee
Ilford 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 Ilford Ltd filed Critical Ilford Ltd
Publication of GB1309470A publication Critical patent/GB1309470A/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
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/12—Recording members for multicolour processes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/01—Electrographic processes using a charge pattern for multicoloured copies
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/09—Sensitisors or activators, e.g. dyestuffs
    • 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
    • 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
    • G03G9/09—Colouring agents for toner particles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Color Electrophotography (AREA)
GB1309470D 1970-07-17 1970-07-17 Electrophotographic process Expired GB1309470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3487670 1970-07-17

Publications (1)

Publication Number Publication Date
GB1309470A true GB1309470A (en) 1973-03-14

Family

ID=10371015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1309470D Expired GB1309470A (en) 1970-07-17 1970-07-17 Electrophotographic process

Country Status (6)

Country Link
BE (1) BE770128A (enExample)
CH (1) CH545495A (enExample)
DE (1) DE2135215A1 (enExample)
FR (1) FR2101789A5 (enExample)
GB (1) GB1309470A (enExample)
NL (1) NL7109870A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180076A (en) * 1985-08-23 1987-03-18 Konishiroku Photo Ind Multicolor image forming apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180076A (en) * 1985-08-23 1987-03-18 Konishiroku Photo Ind Multicolor image forming apparatus
GB2180076B (en) * 1985-08-23 1989-08-16 Konishiroku Photo Ind Image forming apparatus

Also Published As

Publication number Publication date
AU3118971A (en) 1973-01-18
DE2135215A1 (de) 1972-01-20
NL7109870A (enExample) 1972-01-19
FR2101789A5 (enExample) 1972-03-31
BE770128A (fr) 1972-01-17
CH545495A (de) 1973-12-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees