Global Patent Index - EP 0124856 B1

EP 0124856 B1 19880706 - ELECTROSTATIC PRINT HEAD

Title (en)

ELECTROSTATIC PRINT HEAD

Publication

EP 0124856 B1 19880706 (FR)

Application

EP 84104892 A 19840502

Priority

FR 8307685 A 19830509

Abstract (en)

[origin: ES8502383A1] A print head for direct or indirect electrostatic printing comprises at least one row (21) of electrodes disposed at a regular pitch and organized in n groups (G1 . . . Gn) per row, together with a counter-electrode (1) constituted of a resistive material extending opposite the electrodes in the row with n+1 conductive tracks defining n resistances in series (R1 to Rn) and constituting access connections (C1, Cn+1) thereto for selecting different groups of electrodes.

IPC 1-7

B41J 3/18; B41J 3/20

IPC 8 full level

B41J 2/39 (2006.01); B41J 2/395 (2006.01)

CPC (source: EP US)

B41J 2/395 (2013.01 - EP US)

Designated contracting state (EPC)

BE DE FR GB IT LU NL SE

DOCDB simple family (publication)

EP 0124856 A1 19841114; EP 0124856 B1 19880706; CA 1210050 A 19860819; DE 3472546 D1 19880811; DK 161126 B 19910603; DK 161126 C 19911118; DK 228284 A 19841110; DK 228284 D0 19840508; ES 532296 A0 19850101; ES 8502383 A1 19850101; FR 2545759 A1 19841116; JP H0343991 B2 19910704; JP S6011372 A 19850121; US 4636816 A 19870113

DOCDB simple family (application)

EP 84104892 A 19840502; CA 453792 A 19840508; DE 3472546 T 19840502; DK 228284 A 19840508; ES 532296 A 19840508; FR 8307685 A 19830509; JP 9273684 A 19840509; US 60703984 A 19840504