Recorders – Performance of multiple functions of steam and gas engines – Pressure responsive element
Patent
1990-02-27
1992-11-10
Fuller, Benjamin R.
Recorders
Performance of multiple functions of steam and gas engines
Pressure responsive element
346140R, 298901, B41J 205
Patent
active
051631776
ABSTRACT:
A process of producing an ink jet recording head of the type that has an electro-thermal converting element which forms a heating surface in the ink channel, comprises preparing a substrate having the heating surface formed thereon, forming a cover film on the heating surface so as to cover at least the heating surface, forming the ink channel on the substrate and removing the cover film through the ink channel. Disclosed also are an ink jet recording head produced by the process, and an ink jet recording apparatus incorporating the ink jet recording head.
REFERENCES:
patent: 4313124 (1982-01-01), Hara
patent: 4345262 (1982-08-01), Shirato et al.
patent: 4459600 (1984-07-01), Sato et al.
patent: 4463359 (1984-07-01), Ayata et al.
patent: 4558333 (1985-12-01), Sugitani et al.
patent: 4577202 (1986-03-01), Hara
patent: 4638337 (1987-01-01), Torpey et al.
patent: 4719478 (1988-01-01), Tachihara et al.
patent: 4720716 (1988-01-01), Ikeda et al.
patent: 4723129 (1988-02-01), Endo et al.
patent: 4740796 (1988-04-01), Endo et al.
patent: 4936952 (1990-06-01), Komuro
Canon Kabushiki Kaisha
DeVito Victor
Fuller Benjamin R.
LandOfFree
Process of producing ink jet recording head and ink jet apparatu does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process of producing ink jet recording head and ink jet apparatu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process of producing ink jet recording head and ink jet apparatu will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2301548