Fitzpatrick, Cella, Harper & Scinto
Inkjet printing apparatus
The present invention provides an inkjet printing apparatus capable of achieving thorough stirring by producing a flow in a main tank and a sub tank. The inkjet printing apparatus includes a printing head, a main tank, and a sub tank. The apparatus includes an ink reservoir unit formed of a flexible member, disposed between the sub tank and the printing head. The ink is supplied from the sub tank to the printing head by increasing the volume of the ink reservoir unit, and air in the sub tank is sent to the main tank by reducing the volume of the ink reservoir unit.
CANON KABUSHIKI KAISHA
B B B
B41J B41J B41J
inventional inventional inventional
Naoaki Shigeru
Wada Watanabe