Wideband ink drop generator

Details Wideband ink drop generator Wideband ink drop generator

1980-11-03

1982-10-12

Miller, Jr., George H.

Recorders

Record receiver deforming

346140R, G01D 1518

Patent

active

043541941

ABSTRACT:
A wideband ink jet drop generator for breaking up one or more capillary ink streams emanating from the generator, into a regular succession of drops. The drops are of uniform size and uniformly spaced. The generator includes an orifice support plate with a cavity on one surface. A nozzle wafer with one or more orifice is mounted on the opposite surface of the plate. The orifices are in fluidic communication with the cavity. A pair of elongated crystals are disposed on the cavity surface of the support plate. The crystals are configured in spaced relation with the orifices of the nozzle wafer positioned between the crystals along a line whereat pressure waves emanating from the crystal are reinforced.

REFERENCES:
patent: 3334351 (1967-08-01), Stauffer
patent: 3958249 (1976-04-01), DeMaine et al.
patent: 4153901 (1979-05-01), White et al.
patent: 4228440 (1980-10-01), Horike et al.
patent: 4231047 (1980-10-01), Iwasaki et al.
patent: 4245225 (1981-01-01), Fillmore et al.
patent: 4245227 (1981-01-01), Krause
patent: 4303927 (1981-12-01), Tsao

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