Metal working – Method of mechanical manufacture – Fluid pattern dispersing device making – e.g. – ink jet
Reexamination Certificate
2005-03-22
2005-03-22
Arbes, Carl J. (Department: 3729)
Metal working
Method of mechanical manufacture
Fluid pattern dispersing device making, e.g., ink jet
C029S611000, C029S617000, C029S619000, C029S621000, C216S002000, C347S047000, C347S063000, C347S065000
Reexamination Certificate
active
06868605
ABSTRACT:
A bubble-jet type ink-jet printhead and manufacturing method thereof including a substrate integrally having an ink supply manifold, an ink chamber, and an ink channel; a nozzle plate having a nozzle on the substrate; a heater centered around the nozzle and an electrode for applying current to the heater on the nozzle plate; and an adiabatic layer on the heater for preventing heat generated by the heater from being conducted upward from the heater. Alternatively, a bubble-jet type ink-jet printhead may be formed on a silicon-on-insulator (SOI) wafer having a first substrate, an oxide layer, and a second substrate stacked thereon and include an adiabatic barrier on the second substrate. In the bubble-jet type ink-jet printhead and manufacturing method thereof, the adiabatic layer or the adiabatic barrier is provided to transmit most of the heat generated by the heater to ink under the heater, thereby increasing energy efficiency.
REFERENCES:
patent: 4339762 (1982-07-01), Shirato et al.
patent: 4847630 (1989-07-01), Bhaskar et al.
patent: 4882595 (1989-11-01), Trueba et al.
patent: 4914562 (1990-04-01), Abe et al.
patent: 5760804 (1998-06-01), Heinzl et al.
patent: 5841452 (1998-11-01), Silverbrook
patent: 5850241 (1998-12-01), Silverbrook
patent: 6019457 (2000-02-01), Silverbrook
patent: 6042222 (2000-03-01), Moritz, III et al.
patent: 6273557 (2001-08-01), Milligan et al.
patent: 6398348 (2002-06-01), Haluzak et al.
patent: 0 317 171 (1989-05-01), None
Tseng, et al., “A Novel Microinjector with Virtual Chamber Neck”, 11thIEEE Workshop on MEMS, Heidelberg, Germany (Jan. 25-29, 1998).
Kim Hyeon-cheol
Kuk Keon
Lee Sang-wook
Maeng Doo-jin
Oh Yong-soo
Arbes Carl J.
Lee, Sterba & Morse P.C.
Phan Tim
Samsung Electronics Co,. Ltd.
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