Pump synchronization in an ink jet system printer

Details Pump synchronization in an ink jet system printer Pump synchronization in an ink jet system printer

1980-09-11

1982-06-22

Griffin, Donald A.

Recorders

Record receiver deforming

346140R, B41J 2700, G01D 1502

Patent

active

043365477

ABSTRACT:
An ink jet system printer of the charge amplitude controlling type includes a reciprocating printer head and a constant flow rate plunger pump. An actual printing operation is conducted while the printer head is driven to travel forward, and the constant flow rate plunger pump is energized to develop the ink liquid when the printer head is driven to travel backward. A pressure accumulator of a small capacity is disposed between the constant flow rate plunger pump and the printer head for minimizing the pressure pulsation created by the constant flow rate plunger pump.

REFERENCES:
patent: 3346869 (1967-10-01), Stone
patent: 3371350 (1968-02-01), Sanderson et al.
patent: 3893623 (1975-07-01), Toupin

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