Ink jet printer with peristaltic pump

Details Ink jet printer with peristaltic pump Ink jet printer with peristaltic pump

1980-11-03

1982-11-16

Griffin, Donald A.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

346140R, G01D 932, G01D 1516

Patent

active

043597440

ABSTRACT:
Ink jet apparatus of the impulse type employs one or more peristaltic pumps. The pumps comprise a flexible tube extending between the ink reservoir and the jet. One tube is constricted so as to advance ink from the reservoir to the jet. Another tube is constricted so as to create a vacuum and return ink from the jet to the reservoir.

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patent: 3771165 (1973-11-01), Kurimoto et al.
patent: 3790703 (1974-02-01), Carley
patent: 3827057 (1974-07-01), Bischoff et al.
patent: 4080113 (1978-03-01), Legeay, nee Lechat et al.
patent: 4131399 (1978-12-01), Calvet

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