EP 1600295 B1 20071212 - Printhead controller and ink jet printer
Title (en)
Printhead controller and ink jet printer
Title (de)
Druckkopfsteuergerät und Tintenstrahldrucker
Title (fr)
Contrôleur de tête d'impression et imprimante à jet d'encre
Publication
Application
Priority
EP 04102311 A 20040526
Abstract (en)
[origin: EP1600295A1] An ink jet printer comprises a printhead drive unit and a cartridge. The cartridge includes the printhead controller. The printhead controller includes a plurality of inverters (305,307) connected in series to constitute a buffer circuit (301) for receiving control signals (A1,SEL) to control the enable status of the nozzle in order to determine whether to jet out the ink. <IMAGE>
IPC 8 full level
B41J 2/045 (2006.01); B41J 2/05 (2006.01)
CPC (source: EP)
B41J 2/04541 (2013.01); B41J 2/0455 (2013.01); B41J 2/0458 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1600295 A1 20051130; EP 1600295 B1 20071212; DE 602004010624 D1 20080124; DE 602004010624 T2 20081218
DOCDB simple family (application)
EP 04102311 A 20040526; DE 602004010624 T 20040526