Ink jet printing head

Details Ink jet printing head Ink jet printing head

1988-01-07

1989-02-28

Hartary, Joseph W.

Recorders

Record receiver deforming

118313, 346140R, G01D 1516

Patent

active

048090174

ABSTRACT:
An ink jet printing head has a chamber for pressurized ink and a substantially linear array of outlet nozzles (5) leading from the chamber. A plurality of closure elements are selectively displaceable by respective actuators (13) to open and close respective ones of the nozzles. The closure elements are provided on respective flexible strips (7), each of which is fixed at one end and has the closure element at the other end and is displaceable by a respective actuator acting on the strip between its ends. At least some of the strips interdigitate with one another at their closure element-carrying ends from opposite sides of the substantially linear array of nozzles.

REFERENCES:
patent: 4450375 (1984-05-01), Siegal
patent: 4521788 (1985-06-01), Kimura
patent: 4576111 (1986-03-01), Slomianny
patent: 4723131 (1988-02-01), Droit

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