EP 0484034 A1 19920506 - Thermal ink jet print device having phase change cooling.
Title (en)
Thermal ink jet print device having phase change cooling.
Title (de)
Thermisches Tintenstrahldruckgerät mit Phasenumwandlungskühlung.
Title (fr)
Dispositif d'impression à jet d'encre thermique ayant refroidissement par changement de phase.
Publication
Application
Priority
US 60805790 A 19901031
Abstract (en)
A thermal ink jet print device having a phase change material, a solid or fluid, disposed in heat exchange proximity to the thermal ink jet printhead to absorb printhead heat energy by changing physical state. <IMAGE>
IPC 1-7
IPC 8 full level
B41J 2/01 (2006.01); B41J 2/05 (2006.01); B41J 2/14 (2006.01); B41J 29/377 (2006.01)
CPC (source: EP)
B41J 2/1408 (2013.01); B41J 29/377 (2013.01); B41J 2202/08 (2013.01)
Citation (search report)
- [YP] US 4968160 A 19901106 - ISHIZUKA YUTAKA [JP]
- [Y] US 4680859 A 19870721 - JOHNSON SAMUEL A [US]
- [A] EP 0352726 A2 19900131 - CANON KK [JP]
- [A] US 4579469 A 19860401 - FALCETTI CARLO [IT]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 91309747 A 19911022; JP 31388791 A 19911031