Global Patent Index - EP 0328428 B1

EP 0328428 B1 19930421 - DEVICE FOR INTERMITTENTLY APPLYING PARTICLES OF A PULVERULENT TONER TO THE RECORDING MEDIUM OF A MAGNETOGRAPHIC PRINTER

Title (en)

DEVICE FOR INTERMITTENTLY APPLYING PARTICLES OF A PULVERULENT TONER TO THE RECORDING MEDIUM OF A MAGNETOGRAPHIC PRINTER

Publication

EP 0328428 B1 19930421 (FR)

Application

EP 89400183 A 19890123

Priority

FR 8801077 A 19880129

Abstract (en)

[origin: US4877341A] The invention relates to a device for intermittently applying particles of a powdered developer to the recording surface of a magnetographic printer. This device includes a reservoir (17) containing developer particles, a transport element (23) for placing these particles in the vicinity of the surface of a magnetic drum (11), a deflector (24) disposed between this transport element and the drum to apply the particles to the drum surface, and a squeegee (45) disposed between the deflector and the transfer station (H), and actuated by an electromagnet (EA) for selectively pulling away the particles that have been deposited on the drum surface. The invention is applicable to magnetographic printers.

IPC 1-7

G03G 15/08; G03G 19/00

IPC 8 full level

G03G 15/08 (2006.01); G03G 19/00 (2006.01)

CPC (source: EP US)

G03G 15/08 (2013.01 - EP US); G03G 19/00 (2013.01 - EP US); Y10S 101/37 (2013.01 - EP US)

Designated contracting state (EPC)

AT DE FR GB IT NL

DOCDB simple family (publication)

EP 0328428 A1 19890816; EP 0328428 B1 19930421; AT E88581 T1 19930515; DE 68906046 D1 19930527; DE 68906046 T2 19930729; FR 2626529 A1 19890804; FR 2626529 B1 19900518; US 4877341 A 19891031

DOCDB simple family (application)

EP 89400183 A 19890123; AT 89400183 T 19890123; DE 68906046 T 19890123; FR 8801077 A 19880129; US 30233189 A 19890127