Continuous ink jet print heads

Details Continuous ink jet print heads Continuous ink jet print heads

1989-08-23

1990-06-26

Reynolds, Bruce A.

Recorders

Record receiver deforming

346140R, G01D 1518

Patent

active

049375890

ABSTRACT:
A miniature continuous ink jet print head assembly comprises coupled drop ejection and drop control units. The drop ejection unit includes an elongated stimulator body having a manifold recess in one end and an orifice plate affixed thereover. Piezoelectric actuator strips are mounted on opposing longitudinal side walls of the stimulator body. The drop control unit includes a catcher body and a charge plate mounted on the top surface of the catcher body. Dimensionally stable adhesive couples the drop control unit to the side walls of the stimulator body.

REFERENCES:
patent: 4623897 (1986-11-01), Brown et al.
patent: 4646104 (1987-02-01), Braun
patent: 4683477 (1987-07-01), Braun et al.
patent: 4847631 (1989-07-01), Naruse et al.

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