CH433015A - Process for making electrophotographic halftone images - Google Patents

Process for making electrophotographic halftone images

Info

Publication number
CH433015A
CH433015A CH459563A CH459563A CH433015A CH 433015 A CH433015 A CH 433015A CH 459563 A CH459563 A CH 459563A CH 459563 A CH459563 A CH 459563A CH 433015 A CH433015 A CH 433015A
Authority
CH
Switzerland
Prior art keywords
halftone images
making electrophotographic
electrophotographic
making
halftone
Prior art date
Application number
CH459563A
Other languages
German (de)
Inventor
Walter Dipl Phys Simm
Otto Dr Koch
Original Assignee
Agfa Ag
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 Agfa Ag filed Critical Agfa Ag
Publication of CH433015A publication Critical patent/CH433015A/en

Links

Classifications

    • 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
    • G03G13/04—Exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G13/045—Charging or discharging distinct portions of the charge pattern on the recording material, e.g. discharging non-image areas, contrast enhancement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
CH459563A 1962-05-19 1963-04-10 Process for making electrophotographic halftone images CH433015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0040255 1962-05-19

Publications (1)

Publication Number Publication Date
CH433015A true CH433015A (en) 1967-03-31

Family

ID=6931861

Family Applications (1)

Application Number Title Priority Date Filing Date
CH459563A CH433015A (en) 1962-05-19 1963-04-10 Process for making electrophotographic halftone images

Country Status (4)

Country Link
BE (1) BE632484A (en)
CH (1) CH433015A (en)
DE (1) DE1447044A1 (en)
GB (1) GB982285A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562130A (en) * 1982-09-28 1985-12-31 Minolta Camera Kabushiki Kaisha Method of forming composite images
US4450216A (en) * 1982-11-22 1984-05-22 Eastman Kodak Company Method for improving the sensitometric response of a persistently conductive photoreceptor

Also Published As

Publication number Publication date
GB982285A (en) 1965-02-03
BE632484A (en)
DE1447044A1 (en) 1968-12-05

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