GB619225A - Improvements in or relating to electric printing systems - Google Patents

Improvements in or relating to electric printing systems

Info

Publication number
GB619225A
GB619225A GB9845/46A GB984546A GB619225A GB 619225 A GB619225 A GB 619225A GB 9845/46 A GB9845/46 A GB 9845/46A GB 984546 A GB984546 A GB 984546A GB 619225 A GB619225 A GB 619225A
Authority
GB
United Kingdom
Prior art keywords
web
cylinder
electric field
conducting
printing
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
GB9845/46A
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.)
GOSS PRINTING PRESS CO Ltd
Original Assignee
GOSS PRINTING PRESS CO 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 GOSS PRINTING PRESS CO Ltd filed Critical GOSS PRINTING PRESS CO Ltd
Publication of GB619225A publication Critical patent/GB619225A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/42—Printing without contact between forme and surface to be printed, e.g. by using electrostatic fields
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/37—Printing employing electrostatic force

Landscapes

  • Printing Methods (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

619,225. Printing machines. GOSS PRINTING PRESS CO., Ltd. March 29, 1946, No. 9845. Convention date. April 27, 1945. [Class 100(ii)] In the method of printing in which the ink passes from a design cylinder 10 to the web 14 mainly under the influence of an electric field of force, the web 14 is fed as in Specification 619,224 so as to be in light contact with the inked surface, and the electric field is obtained by passing a current of relatively high amperage low voltage across the web 14. The web 14 is preferably made conducting by coating it lightly with a sal ammoniac solution by rollers 16a, 16b, 16c and a duct 16d, and the electrical circuit comprises a battery 19 earthed on the negative side and on the positive side connected to a variable resistance 20 and a cylinder 18 coated with a conducting material such as conducting rubber. The circuit is completed through the metal design to cylinder 10 to earth. U.S.A. Specifications 1,820,194 and 2,224,391 also are referred to.
GB9845/46A 1945-04-27 1946-03-29 Improvements in or relating to electric printing systems Expired GB619225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US590704A US2558901A (en) 1945-04-27 1945-04-27 Electric printing system

Publications (1)

Publication Number Publication Date
GB619225A true GB619225A (en) 1949-03-07

Family

ID=24363337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9845/46A Expired GB619225A (en) 1945-04-27 1946-03-29 Improvements in or relating to electric printing systems

Country Status (2)

Country Link
US (1) US2558901A (en)
GB (1) GB619225A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247825A (en) * 1963-04-23 1966-04-26 Ibm Wet diaphragm electrostatic printer
US4697514A (en) * 1965-10-07 1987-10-06 Gravure Association Of America Method and apparatus for transferring ink in gravure printing
GB1169566A (en) * 1966-11-24 1969-11-05 Crosfield Electronics Ltd Improvements relating to Printing Processes and Apparatus
US3477369A (en) * 1967-05-04 1969-11-11 Hurletron Inc Electrostatically assisted intaglio printing
US3661081A (en) * 1968-11-01 1972-05-09 Hurletron Controls Division Process of flexographic printing utilizing an electrical field
US3625146A (en) * 1969-06-02 1971-12-07 Hurletron Inc Impression roller for current-assisted printing
US3672298A (en) * 1970-01-29 1972-06-27 North American Rockwell Ink mist suppression for a rotary printing press
AU3255778A (en) * 1977-01-19 1979-07-26 Australia Res Lab Printing a repetitive pattern
DE4204871C2 (en) * 1992-02-18 1995-06-08 Eltex Elektrostatik Gmbh Impressionist
CH691584A5 (en) * 1995-08-18 2001-08-31 Spengler Electronic Ag Method and apparatus for electrostatic substance transfer.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE391106A (en) * 1924-02-07
US1820194A (en) * 1927-12-30 1931-08-25 William C Huebner Process of and apparatus for printing
US2191827A (en) * 1934-04-12 1940-02-27 Carborundum Co Apparatus for applying liquid to fabric
USRE22869E (en) * 1939-06-06 1947-04-15 Process and apparatus fob elec
US2408144A (en) * 1944-01-15 1946-09-24 William C Hucbner Means for printing

Also Published As

Publication number Publication date
US2558901A (en) 1951-07-03

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