B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 2/175 (2006.01) B41J 2/165 (2006.01)
Patent
CA 2107258
An ink supply mechanism which supplies ink from an ink container for storing ink to an ink discharging unit which discharges ink comprises a first filter member provided in an ink outlet section of the ink container; an ink supply passage which conductively connects an ink jet recording unit and the ink container for supplying ink from the ink container reservoir portion to the ink jet recording unit; and a second filter member provided in the ink supply passage between the ink discharging ports and the first filter member. The second filter member is provided with holes which create the capillary force greater than the negative pressure in the ink container. With the above structure, it is possible to provide an ink jet recording apparatus capable of making the recovery amount compatible between a usual recording means and a recording means of a high-speed type, making a recording means of a high-speed type usable in a usual recording apparatus, and improving the ink usage efficiency in the recovery process.
Arashima Teruo
Ikeda Masami
Ishinaga Hiroyuki
Kamiyama Yuji
Kasamoto Masami
Canon Kabushiki Kaisha
Ridout & Maybee Llp
LandOfFree
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