Acoustic ink printer

Details Acoustic ink printer Acoustic ink printer

1991-12-30

1993-12-07

Stephan, Steven L.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310365, 310363, 310364, H01L 4108

Patent

active

052686108

ABSTRACT:
An acoustic ink printer transducer comprising a piezoelectric layer positioned between two suitable electrode materials. Also, a method for obtaining second harmonic operations from an acoustic ink printer transducer to enable ejection of a number of different ink droplet sizes from the acoustic ink printer thereby facilitating grey scale printing.

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