Air flow tunnel for reducing ink jet drag on array head

Details Air flow tunnel for reducing ink jet drag on array head Air flow tunnel for reducing ink jet drag on array head

1979-09-17

1981-10-27

Miller, Jr., George H.

Recorders

Record receiver deforming

346140R, G01D 1518

Patent

active

042977126

ABSTRACT:
Disclosed is a droplet aspirator suitable for use with a multinozzle ink jet printer. The aspirator includes a housing with a flow channel therein. The flow channel includes an exit section having a substantially planar geometry with a constant cross-sectional area extending from a point where ink droplets are ejected into the channel to a point where the droplets exit said channel, an entry section having a relatively large cross-sectional area and an intermediate section with reduced cross-sectional area interconnecting the entry section with the exit section.

REFERENCES:
patent: 2577894 (1951-12-01), Jacob
patent: 3596275 (1971-07-01), Sweet
patent: 3972051 (1976-07-01), Lundquist et al.
patent: 4002230 (1977-01-01), Schweppe et al.
patent: 4031561 (1977-06-01), Paranjpe
patent: 4097872 (1978-06-01), Giordano et al.
patent: 4106032 (1978-08-01), Miura et al.

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