EP 0677391 A3 19980107 - Writing device for applying charges on a substrate.
Title (en)
Writing device for applying charges on a substrate.
Title (de)
Schreibeinrichtung zum gesteuerten Aufbringen von Ladungsträgern auf ein Substrat.
Title (fr)
Dispositif d'inscription permettant de déposer des charges sur un substrat.
Publication
Application
Priority
DE 4413237 A 19940415
Abstract (en)
[origin: EP0677391A2] The appts. (1) has a charge carrier source (2) that is connected to an anode (8) and a cathode (9) creating a circuit containing a control appts. The control appts. is connected between the anode and cathode at to zero volts. When a specific voltage level between the anode and cathode is produced, a plasma flow (10) is produced and a transfer of ions (11) occurs to be deposited on the surface of a substrate (12). The charge pattern is transferred as a colour image onto paper. A number of charge carriers are produced as a highly integrated element within a print head. <IMAGE>
IPC 1-7
IPC 8 full level
B41J 2/415 (2006.01); B41J 2/385 (2006.01); B41J 2/40 (2006.01); G03G 15/05 (2006.01)
CPC (source: EP US)
B41J 2/385 (2013.01 - EP US)
Citation (search report)
- [A] US 4763141 A 19880809 - GUNDLACH ROBERT W [US], et al
- [A] EP 0122003 A1 19841017 - XEROX CORP [US]
- [A] PATENT ABSTRACTS OF JAPAN vol. 011, no. 111 (M - 578) 8 April 1987 (1987-04-08)
- [A] PATENT ABSTRACTS OF JAPAN vol. 011, no. 372 (M - 648) 4 December 1987 (1987-12-04)
- [A] PATENT ABSTRACTS OF JAPAN vol. 016, no. 007 (M - 1198) 9 January 1992 (1992-01-09)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0677391 A2 19951018; EP 0677391 A3 19980107; DE 4413237 A1 19951019; JP H07290758 A 19951107; US 5798782 A 19980825
DOCDB simple family (application)
EP 95104246 A 19950323; DE 4413237 A 19940415; JP 9051095 A 19950417; US 42245495 A 19950417