CH504704A - Electrostatic reproduction machine - Google Patents

Electrostatic reproduction machine

Info

Publication number
CH504704A
CH504704A CH794269A CH794269A CH504704A CH 504704 A CH504704 A CH 504704A CH 794269 A CH794269 A CH 794269A CH 794269 A CH794269 A CH 794269A CH 504704 A CH504704 A CH 504704A
Authority
CH
Switzerland
Prior art keywords
reproduction machine
electrostatic reproduction
electrostatic
machine
reproduction
Prior art date
Application number
CH794269A
Other languages
German (de)
Inventor
Martin Donohue James
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 CH504704A publication Critical patent/CH504704A/en

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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/045—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas
    • G03G15/047—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas for discharging non-image areas

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Road Paving Structures (AREA)
  • Eyeglasses (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CH794269A 1968-05-24 1969-05-23 Electrostatic reproduction machine CH504704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73196768A 1968-05-24 1968-05-24

Publications (1)

Publication Number Publication Date
CH504704A true CH504704A (en) 1971-03-15

Family

ID=24941644

Family Applications (1)

Application Number Title Priority Date Filing Date
CH794269A CH504704A (en) 1968-05-24 1969-05-23 Electrostatic reproduction machine

Country Status (20)

Country Link
AT (1) AT295321B (en)
BE (1) BE733409A (en)
BG (1) BG17653A3 (en)
BR (1) BR6908841D0 (en)
CH (1) CH504704A (en)
DE (1) DE1926117A1 (en)
DK (1) DK119912B (en)
ES (1) ES367610A1 (en)
FI (1) FI51254C (en)
FR (1) FR2009304A1 (en)
GB (1) GB1230526A (en)
IE (1) IE33099B1 (en)
IL (1) IL32249A (en)
LU (1) LU58669A1 (en)
NL (1) NL166806C (en)
NO (1) NO128038B (en)
RO (1) RO54711A (en)
SE (1) SE341529B (en)
SU (1) SU421213A3 (en)
YU (1) YU32200B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860338A (en) * 1973-01-15 1975-01-14 Xerox Corp Adjustable fadeout control
US4380579A (en) * 1977-04-19 1983-04-19 Shoji Matsumoto Electrostatic copying process and apparatus
DE3512219C2 (en) * 1984-05-08 1995-05-11 Xerox Corp Copier with a full screen flash lighting system
US4571058A (en) * 1984-11-08 1986-02-18 Xerox Corporation Flash illumination and optical imaging system

Also Published As

Publication number Publication date
YU124369A (en) 1973-12-31
BE733409A (en) 1969-11-21
BG17653A3 (en) 1973-11-10
NO128038B (en) 1973-09-17
NL166806C (en) 1981-09-15
FI51254C (en) 1976-11-10
ES367610A1 (en) 1971-04-16
RO54711A (en) 1973-05-17
GB1230526A (en) 1971-05-05
IL32249A (en) 1973-03-30
DE1926117A1 (en) 1969-12-04
LU58669A1 (en) 1970-01-13
YU32200B (en) 1974-06-30
FR2009304A1 (en) 1970-01-30
SE341529B (en) 1971-12-27
AT295321B (en) 1971-12-27
BR6908841D0 (en) 1973-05-17
NL166806B (en) 1981-04-15
FI51254B (en) 1976-08-02
IL32249A0 (en) 1969-07-30
SU421213A3 (en) 1974-03-25
DK119912B (en) 1971-03-08
IE33099L (en) 1969-11-24
NL6907756A (en) 1969-11-26
IE33099B1 (en) 1974-03-20

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Legal Events

Date Code Title Description
PL Patent ceased