B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 2/015 (2006.01) B41J 2/14 (2006.01)
Patent
CA 2108304
An ink jet recording apparatus includes an orifice for ejecting ink; a heater for generating thermal energy to produce a bubble to eject the ink; an ink passage for supplying ink to the orifice, the ink passage being provided with the heater; an ink container for containing ink to be supplied to the ink passage, the ink container retaining the ink, using capillary force; wherein the following is satisfied: V OH > V'Me + Vd where V OH is a volume of the ink passage from the orifice to an edge of the heater adjacent the orifice; V'Me is a volume of a meniscus retraction at an initial ink ejection; and Vd is a volume of ejected ink.
Arashima Teruo
Ishinaga Hiroyuki
Kamiyama Yuji
Kasamoto Masami
Kashino Toshio
Canon Kabushiki Kaisha
Ridout & Maybee Llp
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