Ink jet array

Details Ink jet array Ink jet array

1982-03-31

1983-11-08

Griffin, Donald A.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

346140R, G01D 1518, G01D 900

Patent

active

044145535

ABSTRACT:
A pulsed liquid droplet ejecting apparatus array wherein rectangular piezoelectric transducers are arranged abaxially over ink-containing chambers. An edge of each transducer is fixed in a rigid casing so that on excitation of the transducers, the transducers extend into the ink chamber ejecting a droplet. The array is made by first producing completed individual jets and then assembling the completed jets into an array. The jets are designed to reduce mechanical crosstalk and to efficiently utilize the drive pulse.

REFERENCES:
patent: 4194211 (1980-03-01), Hoffman et al.
patent: 4215350 (1980-07-01), Mielke et al.
patent: 4243995 (1981-01-01), Wright et al.
patent: 4356499 (1982-10-01), Kodama
patent: 4358775 (1982-11-01), Jinnai

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