Amster, Rothstein & Ebenstein, LLP
Fluid manifold and methods of making the same
An ink manifold for use with a heater chip in an inkjet printhead, including a first planar surface and a second opposite planar surface, a plurality of ink channels located on the first planar surface of the ink manifold for supplying ink to the heater chip, and a plurality of ink ports located on the second opposite planar surface of the ink manifold, each of the plurality of ink ports being in liquid communication with a respective one of the plurality of ink channels, each of the plurality of ink channels having a bottom wall defined by bottom wall portions that rise from each ink port within the ink channel to a maximum height at an angle of at least 12 degrees.
Funai Electric Co., Ltd.
B B Y B B B B B B
B41J B41J Y10T B41J B41J B41J B41J B41J B41J
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Brad Greg Jamey
Drews Long Anderson