EP 0082741 B1 19850619 - METHOD AND DEVICE FOR MAGNETOGRAPHIC COPYING
Title (en)
METHOD AND DEVICE FOR MAGNETOGRAPHIC COPYING
Publication
Application
Priority
FR 8124059 A 19811223
Abstract (en)
[origin: US4449131A] The invention relates to a printing process, as well as to a machine which enables images in color to be produced on a print carrier. The machine which implements said process comprises magnetic heads (13-l, . . . 13-n) energized by impulses emitted by a source (26) by means of a frequency-generating means (27) in order to produce on the drum (10) magnetized points having different sizes, pigment-applying means (40, 42, 44) retouching means, and a transfer station (45) where the pigments deposited onto the drum (1) are transferred to a strip of paper (21).
IPC 1-7
IPC 8 full level
B41J 2/42 (2006.01); G03G 19/00 (2006.01)
CPC (source: EP US)
G03G 19/00 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE GB IT NL
DOCDB simple family (publication)
EP 0082741 A2 19830629; EP 0082741 A3 19830727; EP 0082741 B1 19850619; DE 3264198 D1 19850725; FR 2518772 A1 19830624; FR 2518772 B1 19840330; JP S58114071 A 19830707; US 4449131 A 19840515
DOCDB simple family (application)
EP 82400424 A 19820309; DE 3264198 T 19820309; FR 8124059 A 19811223; JP 9046182 A 19820527; US 38035882 A 19820520