IT976946B - Perfezionamento nelle macchine fotocopiatrici o duplicatrici del tipo elettrostatico - Google Patents

Perfezionamento nelle macchine fotocopiatrici o duplicatrici del tipo elettrostatico

Info

Publication number
IT976946B
IT976946B IT4776273A IT4776273A IT976946B IT 976946 B IT976946 B IT 976946B IT 4776273 A IT4776273 A IT 4776273A IT 4776273 A IT4776273 A IT 4776273A IT 976946 B IT976946 B IT 976946B
Authority
IT
Italy
Prior art keywords
photocopiating
improvement
electrostatic type
duplicating machines
duplicating
Prior art date
Application number
IT4776273A
Other languages
English (en)
Italian (it)
Original Assignee
Addressograph Multigraph
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 Addressograph Multigraph filed Critical Addressograph Multigraph
Application granted granted Critical
Publication of IT976946B publication Critical patent/IT976946B/it

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
    • G03G5/10—Bases for charge-receiving or other layers
    • G03G5/102—Bases for charge-receiving or other layers consisting of or comprising metals
    • 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
    • G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
    • 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
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/142—Inert intermediate layers
    • 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
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147—Cover layers
    • G03G5/14708—Cover layers comprising organic material
    • G03G5/14713—Macromolecular material
    • G03G5/14717—Macromolecular material obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/1473—Polyvinylalcohol, polyallylalcohol; Derivatives thereof, e.g. polyvinylesters, polyvinylethers, polyvinylamines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing For Electrophotography (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
IT4776273A 1972-01-28 1973-01-18 Perfezionamento nelle macchine fotocopiatrici o duplicatrici del tipo elettrostatico IT976946B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22150072A 1972-01-28 1972-01-28

Publications (1)

Publication Number Publication Date
IT976946B true IT976946B (it) 1974-09-10

Family

ID=22828081

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4776273A IT976946B (it) 1972-01-28 1973-01-18 Perfezionamento nelle macchine fotocopiatrici o duplicatrici del tipo elettrostatico

Country Status (10)

Country Link
JP (1) JPS5334735B2 (fr)
AU (1) AU469299B2 (fr)
BE (1) BE794626A (fr)
BR (1) BR7300602D0 (fr)
CA (1) CA1016987A (fr)
DE (1) DE2303819A1 (fr)
FR (1) FR2169326B1 (fr)
GB (1) GB1415402A (fr)
IT (1) IT976946B (fr)
NL (1) NL7301088A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824781B2 (ja) * 1975-11-21 1983-05-23 東レ株式会社 デンシシヤシンカンコウザイリヨウ
DE2651646C3 (de) * 1976-11-12 1984-01-05 Hoechst Ag, 6230 Frankfurt Vorrichtung zum Entwickeln von latenten elektrostatischen Ladungsbildern
JPS5926025B2 (ja) * 1978-06-23 1984-06-23 株式会社日立製作所 静電記録装置
US4959731A (en) * 1987-06-09 1990-09-25 Kentek Informatio Systems, Inc. Combined electrographic printer, copier, and telefax machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251686A (en) * 1960-07-01 1966-05-17 Xerox Corp Xerographic process
US3438773A (en) * 1964-10-02 1969-04-15 Matsushita Electric Ind Co Ltd Flexible transparent electrophotographic film and method of development of said film
DE1915221A1 (de) * 1968-03-29 1970-10-29 Eastman Kodak Co Elektrophotographisches Aufzeichnungsmaterial

Also Published As

Publication number Publication date
BR7300602D0 (pt) 1973-09-20
AU5106373A (en) 1974-07-18
FR2169326B1 (fr) 1977-07-29
BE794626A (fr) 1973-05-16
GB1415402A (en) 1975-11-26
CA1016987A (fr) 1977-09-06
DE2303819A1 (de) 1973-08-09
FR2169326A1 (fr) 1973-09-07
JPS5334735B2 (fr) 1978-09-22
JPS4887839A (fr) 1973-11-17
AU469299B2 (en) 1976-02-12
NL7301088A (fr) 1973-07-31

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