Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1988-07-05
1990-07-03
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
310800, H01L 4108
Patent
active
049394070
ABSTRACT:
A composite sheet transducer for producing voltage in response to stimuli d having a polymeric sheet sandwiched between a plurality of thin film conductive blocks arranged in non-conductively isolated block patterns of opposed electrode assemblies to establish a network of closed circuit segments of sensors. Electric shorting between opposed overlapping blocks is thereby limited to circuit segment areas of the composite sheet to avoid interference with voltage production in other areas of the composite sheet.
REFERENCES:
patent: 3940637 (1976-02-01), Ohigashi et al.
patent: 4234813 (1980-11-01), Iguchi et al.
patent: 4283461 (1981-08-01), Wooden et al.
patent: 4376302 (1983-03-01), Miller
patent: 4634917 (1987-01-01), Dvorsky et al.
patent: 4728844 (1988-03-01), Wilson et al.
Goo Gee-In
Waters Thomas A.
Budd Mark O.
Shuster Jacob
The United States of America as represented by the Secretary of
Walden Kenneth E.
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