B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
101/96.022
B41J 2/05 (2006.01) B41J 2/14 (2006.01) B41J 2/16 (2006.01) C22C 5/04 (2006.01) C22C 27/02 (2006.01) C22C 30/00 (2006.01)
Patent
CA 2028123
73 An ink jet head is provided which includes an electrothermal converting body having a heat generating resistor which generates, upon energization, heat energy to be directly applied to ink on a heat acting face to discharge the ink. The ink jet head is characterized in that the heat generating resistor is formed from a non-single crystalline substance substantially composed of Ir, Ta and Al and containing the Ir, Ta and Al at the following respective composition rates: 28 atom percent ~ Ir ~ 90 atom percent, 5 atom percent ~ Ta ~ 65 atom percent, and 1 atom percent ~ Al ~ 45 atom percent.
73 Tête à jet d'encre constituée d'un corps de conversion électrothermique muni d'une résistance de production de chaleur. Lorsqu'on met cette résistance sous tension, elle produit une chaleur qui, en agissant directement sur l'encre contenue dans une surface, provoque sa libération. Cette tête à jet d'encre se caractérise par le fait que la résistance productrice de chaleur est constituée d'une substance cristalline composite constituée de Ir, de Ta et d'Al, les proportions respectives de ces trois éléments étant les suivantes : le pourcentage atomique de Ir est compris entre 28 et 90, celui de Ta entre 5 et 65 et celui de Al entre 1 et 45.
Hasegawa Kenji
Kimura Isao
Shiozaki Atsushi
Touma Kouichi
Canon Kabushiki Kaisha
Ridout & Maybee Llp
LandOfFree
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