B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 2/14 (2006.01) B41J 2/16 (2006.01) B41J 2/175 (2006.01)
Patent
CA 2048366
An ink jet recording head comprises a discharge port through which the ink is discharged, a liquid chamber for temporarily reserving the ink to be supplied to said discharge port, a flow channel for connecting said discharge port to said liquid chamber, and a substrate having an element surface on which is disposed an energy generating element for generating the energy with which the ink is discharged through said discharge port, wherein said recording head is formed by fusing a structural member having a groove making up said flow channel corresponding to said energy generating element with said element surface, and a cavity portion making up said liquid chamber with said element surface onto said element surface.
Arai Ryuichi
Kashiwazaki Akio
Kobayashi Junichi
Kobayashi Masatsune
Murai Keiichi
Canon Kabushiki Kaisha
Ridout & Maybee Llp
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