Incremental printing of symbolic information – Ink jet – Controller
Patent
1999-04-16
2000-05-23
Barlow, John
Incremental printing of symbolic information
Ink jet
Controller
347 67, 347 17, B41J 29377
Patent
active
060658231
ABSTRACT:
A printhead for ejecting fluid has a nozzle on a first surface and a fluid feed channel defined within a second surface. The printhead includes an aggregate of thin-film layers, a portion of which is exposed by the fluid feed channel. The aggregate of thin-film layers contains at least one energy dissipation element suspended over the fluid feed channel. A heat spreader is mesially interposed within the aggregate of thin-film layers. The heat spreader proximally abuts to the energy dissipation element and extends from the energy dissipation element to extend past the fluid feed channel definition. The heat spreader is capable of dissipating heat from the energy dissipation element to a portion of the first surface of the printhead.
REFERENCES:
patent: 4723129 (1988-02-01), Endo et al.
patent: 4894664 (1990-01-01), Tsung
patent: 5066964 (1991-11-01), Fukuda et al.
patent: 5084713 (1992-01-01), Wong
patent: 5159353 (1992-10-01), Fasen et al.
patent: 5272491 (1993-12-01), Asakawa et al.
patent: 5459498 (1995-10-01), Seccombe et al.
patent: 5657061 (1997-08-01), Seccombe et al.
patent: 5665249 (1997-09-01), Burke et al.
patent: 5710070 (1998-01-01), Chan
patent: 5774148 (1998-06-01), Cornell et al.
patent: 5783474 (1998-07-01), Ajit
patent: 5841452 (1998-11-01), Silverbrook
patent: 5850241 (1998-12-01), Silverbrook
patent: 5900894 (1999-05-01), Koizumi et al.
Barlow John
Hewlett--Packard Company
Jenski Raymond A.
Myers Timothy F.
Stephens Juanita
LandOfFree
Heat spreader for ink-jet printhead does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heat spreader for ink-jet printhead, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat spreader for ink-jet printhead will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1831807