Piezoelectric ceramic composition

Details Piezoelectric ceramic composition Piezoelectric ceramic composition

1997-05-27

1998-05-19

Bonner, Melissa

Compositions

Piezoelectric

Lead, zirconium, titanium or compound thereof containing

501134, C04B 35491, C04B 3549

Patent

active

057531366

ABSTRACT:
This invention provides a piezoelectric ceramic composition having large field-induced strain under high compressive stress, small temperature dependence of strain, and high energy conversion efficiency even at high temperatures. The composition is represented by;

REFERENCES:
patent: 5188992 (1993-02-01), Nishimura et al.
patent: 5345139 (1994-09-01), Gururaja et al.

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