首页>
外国专利>
Ink supplying device for ink jet printer, has pipe to transfer ink from main to secondary reservoir, where ink is maintained at constant level in secondary reservoir, and peristaltic pump for permanent circulation of ink between reservoirs
Ink supplying device for ink jet printer, has pipe to transfer ink from main to secondary reservoir, where ink is maintained at constant level in secondary reservoir, and peristaltic pump for permanent circulation of ink between reservoirs
The device has a pipe (17) to transfer ink from a main reservoir (8) to a secondary reservoir (9). The ink is maintained at a constant level (S9) in the reservoir (9) by adjusting the position of the reservoir (9). An orifice (15) in the reservoir (9) is connected to a return pipe (18) returning the ink from the reservoir (9) to the reservoir (8). A peristaltic pump (27) allows permanent circulation of the ink between the reservoirs. Independent claims are also included for the following: (A) an ink jet printer (B) a method for supplying ink to a printhead of the ink jet printer.
展开▼