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US 2012/0069099 A1Published application
Transducer having an improved electric field
OwnerJames D. Huffmaninventor
Life of this patent
Estimating the term…
Abstract
A transducer including a dielectric material; a metal layer configured in a predetermined pattern having at least two electrodes; and a piezoelectric layer disposed underlying, between and overlying at least a portion of the metal layer and a portion of which abuts the dielectric material.
Claims15
A transducer comprising:
- (a) a dielectric material;
- (b) a metal layer configured in a predetermined pattern having at least two electrodes;
- and
- (c) a piezoelectric layer disposed underlying, between and overlying at least a portion of the metal layer and a portion of which abuts the dielectric material.
1 more element
A printer comprising:
- a transducer comprising:
- (a) a dielectric material;
- (b) a metal layer configured in a predetermined pattern having at least two electrodes;
- and
- (c) a piezoelectric layer disposed underlying, between and overlying at least a portion of the metal layer and a portion of which abuts the dielectric material.
2 more elements
A printhead comprising:
- a transducer comprising:
- (a) a dielectric material;
- (b) a metal layer configured in a predetermined pattern having at least two electrodes;
- and
- (c) a piezoelectric layer disposed underlying, between and overlying at least a portion of the metal layer and a portion of which abuts the dielectric material.
2 more elements
Dependencies are inferred from the claim text.