EP 0624474 A3 19951108 - Printing heads for use in ink jet printing and method for producing the same.
Title (en)
Printing heads for use in ink jet printing and method for producing the same.
Title (de)
Druckköpfe für das Tintenstrahldrucken und Herstellungsverfahren.
Title (fr)
Têtes d'impression utilisées dans l'impression par jet d'encre et méthode de fabrication.
Publication
Application
Priority
- JP 9675194 A 19940510
- JP 11033893 A 19930512
- JP 11034093 A 19930512
Abstract (en)
[origin: EP0624474A2] A printing head for use in ink jet printing comprising an ink-jetting nozzle and an ink channel connected to the ink-jetting nozzle, at least a part of the ink channel comprising an activation-energy-ray- hardening resin is disclosed. The resin in the printing head has a certain hardened state. The printing head has improved resistance to ink compositions containing acetylene glycol which sometimes damage the conventional printing heads comprising an activation-energy-ray-hardening resin.
IPC 1-7
IPC 8 full level
B41J 2/045 (2006.01); B41J 2/055 (2006.01); B41J 2/16 (2006.01)
CPC (source: EP)
B41J 2/1612 (2013.01); B41J 2/1623 (2013.01); B41J 2/1631 (2013.01); B41J 2002/14387 (2013.01)
Citation (search report)
- [DA] EP 0432795 A1 19910619 - CANON KK [JP]
- [DA] US 4417251 A 19831122 - SUGITANI HIROSHI [JP]
- [PA] EP 0554912 A2 19930811 - SEIKO EPSON CORP [JP]
- [A] GB 2171107 A 19860820 - NAPP SYSTEMS INC
- [A] PATENT ABSTRACTS OF JAPAN vol. 013, no. 011 (C - 558) 11 January 1989 (1989-01-11)
Designated contracting state (EPC)
CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0624474 A2 19941117; EP 0624474 A3 19951108; EP 0624474 B1 19980715; DE 69411627 D1 19980820; DE 69411627 T2 19981224; JP 3415260 B2 20030609; JP H07137260 A 19950530; SG 48032 A1 19980417
DOCDB simple family (application)
EP 94303424 A 19940512; DE 69411627 T 19940512; JP 9675194 A 19940510; SG 1996006340 A 19940512