EP 0713776 A3 19970423 - Module for an ink printing head
Title (en)
Module for an ink printing head
Title (de)
Modul für einen Tintendruckkopf
Title (fr)
Module pour tête d'impression à encre
Publication
Application
Priority
DE 4443245 A 19941125
Abstract (en)
[origin: EP0713776A2] The module is stacked together with a number of other modules within the ink jet printing head and uses an edge shooter principle, with piezo actuators (21,25) associated with the ink chambers. The module has a pair of circuit plates (1,3) either side of a ink jet printing module (2) with a pair of cover plates (22,24) supporting the piezoactuators, providing with control electrodes on both sides. The circuit plates have conductor path (13) extending between contact elements (12,32) for contacting the piezoactuators and a driver circuit module (14), together with heating resistances (16) for heating the head and temp. measuring sensors (17).
IPC 1-7
IPC 8 full level
B41J 2/045 (2006.01); B41J 2/14 (2006.01)
CPC (source: EP US)
B41J 2/14233 (2013.01 - EP US); B41J 2002/14491 (2013.01 - EP US)
Citation (search report)
- [DA] DE 4225799 A1 19940203 - FRANCOTYP POSTALIA GMBH [DE]
- [A] DE 4230292 A1 19940317 - SCHWESINGER NORBERT DR [DE], et al
- [A] WO 9415791 A1 19940721 - SEIKO EPSON CORP [JP], et al & EP 0679514 A1 19951102 - SEIKO EPSON CORP [JP]
- [A] EP 0486256 A2 19920520 - CITIZEN WATCH CO LTD [JP]
- [A] PATENT ABSTRACTS OF JAPAN vol. 005, no. 029 (M - 056) 21 February 1981 (1981-02-21)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0713776 A2 19960529; EP 0713776 A3 19970423; EP 0713776 B1 19991006; DE 4443245 A1 19960530; DE 4443245 C2 20000621; DE 59506987 D1 19991111; US 5757402 A 19980526
DOCDB simple family (application)
EP 95250274 A 19951110; DE 4443245 A 19941125; DE 59506987 T 19951110; US 56106095 A 19951122