IT956251B - DOUBLE-COIL DEVICE FOR THE PRODUCTION OF COPIES AND MATRICES WITH THE ELECTROSTATIC METHOD - Google Patents

DOUBLE-COIL DEVICE FOR THE PRODUCTION OF COPIES AND MATRICES WITH THE ELECTROSTATIC METHOD

Info

Publication number
IT956251B
IT956251B IT23898/72A IT2389872A IT956251B IT 956251 B IT956251 B IT 956251B IT 23898/72 A IT23898/72 A IT 23898/72A IT 2389872 A IT2389872 A IT 2389872A IT 956251 B IT956251 B IT 956251B
Authority
IT
Italy
Prior art keywords
matrices
copies
double
production
coil device
Prior art date
Application number
IT23898/72A
Other languages
Italian (it)
Original Assignee
Grafosol Spa
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 Grafosol Spa filed Critical Grafosol Spa
Priority to IT23898/72A priority Critical patent/IT956251B/en
Priority to US00351195A priority patent/US3820892A/en
Priority to DE2321290A priority patent/DE2321290A1/en
Priority to FR7316832A priority patent/FR2183290B1/fr
Application granted granted Critical
Publication of IT956251B publication Critical patent/IT956251B/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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6517—Apparatus for continuous web copy material of plain paper, e.g. supply rolls; Roll holders therefor
    • G03G15/6523—Cutting
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/26—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is obtained by projection of the entire image, i.e. whole-frame projection
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6588—Apparatus which relate to the handling of copy material characterised by the copy material, e.g. postcards, large copies, multi-layered materials, coloured sheet material
    • G03G15/6594—Apparatus which relate to the handling of copy material characterised by the copy material, e.g. postcards, large copies, multi-layered materials, coloured sheet material characterised by the format or the thickness, e.g. endless forms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00443—Copy medium
    • G03G2215/00518—Recording medium, e.g. photosensitive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Fixing For Electrophotography (AREA)
IT23898/72A 1972-05-04 1972-05-04 DOUBLE-COIL DEVICE FOR THE PRODUCTION OF COPIES AND MATRICES WITH THE ELECTROSTATIC METHOD IT956251B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT23898/72A IT956251B (en) 1972-05-04 1972-05-04 DOUBLE-COIL DEVICE FOR THE PRODUCTION OF COPIES AND MATRICES WITH THE ELECTROSTATIC METHOD
US00351195A US3820892A (en) 1972-05-04 1973-04-16 Double reel apparatus for electrostatically producing copies and matrices
DE2321290A DE2321290A1 (en) 1972-05-04 1973-04-27 DEVICE FOR THE PRODUCTION OF ILLUMINATIONS AND / OR MATRICES
FR7316832A FR2183290B1 (en) 1972-05-04 1973-05-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23898/72A IT956251B (en) 1972-05-04 1972-05-04 DOUBLE-COIL DEVICE FOR THE PRODUCTION OF COPIES AND MATRICES WITH THE ELECTROSTATIC METHOD

Publications (1)

Publication Number Publication Date
IT956251B true IT956251B (en) 1973-10-10

Family

ID=11210732

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23898/72A IT956251B (en) 1972-05-04 1972-05-04 DOUBLE-COIL DEVICE FOR THE PRODUCTION OF COPIES AND MATRICES WITH THE ELECTROSTATIC METHOD

Country Status (4)

Country Link
US (1) US3820892A (en)
DE (1) DE2321290A1 (en)
FR (1) FR2183290B1 (en)
IT (1) IT956251B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584581A5 (en) * 1974-07-03 1977-02-15 Harcuba Siegfried
US3953873A (en) * 1974-11-13 1976-04-27 Minnesota Mining & Manufacturing Company Automatic camera for dual printing plates
GB1552923A (en) * 1975-11-14 1979-09-19 Iwatsu Electric Co Ltd Apparatus for making plates for printing
DE2648437C3 (en) * 1976-10-26 1981-10-15 Reinhold H. Dipl.-Phys. Dr.Rer.Nat. 8056 Neufahrn Epping Method and apparatus for the electrophotographic production of printing plates
US4315682A (en) * 1980-08-28 1982-02-16 International Business Machines Corporation Xerographic toner fixing station
JPS58154859A (en) * 1982-03-11 1983-09-14 Fuji Xerox Co Ltd Copying machine
JPH07393B2 (en) * 1986-07-03 1995-01-11 富士写真フイルム株式会社 Roll feeding device for electrophotographic plate making machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050012C3 (en) * 1970-10-12 1978-06-29 Hoechst Ag, 6000 Frankfurt Microfilm re-enlarger

Also Published As

Publication number Publication date
FR2183290A1 (en) 1973-12-14
US3820892A (en) 1974-06-28
DE2321290A1 (en) 1973-11-22
FR2183290B1 (en) 1976-09-17

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