Input device

Details Input device Input device

1986-12-22

1988-07-05

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310357, 310358, 310366, H01L 4108

Patent

active

047557079

ABSTRACT:
An input device such as a keyboard or a tablet for input of pattern employing a piezoelectric material/polymer 1-3 composite of the structure in which a number of rods of piezoelectric material are buried in a polymer.

REFERENCES:
patent: 4234813 (1980-11-01), Iguchi et al.
patent: 4240002 (1980-12-01), Tosi et al.
patent: 4404489 (1983-09-01), Larson, III et al.
patent: 4412148 (1983-10-01), Klicker et al.
patent: 4459850 (1984-07-01), Hyanova et al.
patent: 4473769 (1984-09-01), Nguyen
patent: 4518889 (1985-05-01), Hoen
patent: 4572981 (1986-02-01), Zola
patent: 4613784 (1986-09-01), Haun et al.
patent: 4628223 (1986-12-01), Takeuchi et al.
patent: 4658176 (1987-04-01), Nakaya et al.
Transverse Honeycomb Composite Transducers, by Safari et al, Mat. Res. Bull., vol. 17, No. 3, Mar. 1982, pp. 301-308.

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