B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 2/14 (2006.01) B41J 2/16 (2006.01)
Patent
CA 2084564
In one of the preferred embodiments, an inkjet printhead includes a nozzle member formed of a polymer material that has been laser-ablated to form inkjet orifices, ink channels, and vaporization chambers in the unitary nozzle member. The nozzle member is then mounted to a substrate containing heating elements associated with each orifice. In a preferred method, the orifices, ink channels, and vaporization chambers are formed using an Excimer laser.
Hanson Eric G.
Lam Si-Ty
Lloyd William J.
Mcclelland Paul H.
Mittelstadt Laurie S.
Hewlett-Packard Company
Sim & Mcburney
LandOfFree
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