Method of manufacturing a piezoelectric ceramic

Details Method of manufacturing a piezoelectric ceramic Method of manufacturing a piezoelectric ceramic

2005-05-13

2008-12-23

Vo, Peter DungBa (Department: 3729)

Metal working

Piezoelectric device making

C029S025410, C029S832000, C029S833000, C029S844000, C029S851000

Reexamination Certificate

active

07467448

ABSTRACT:
Disclosed are a piezoelectric ceramic structurally crystal-oriented through the crystallizing control of an amorphous material under an electric field and a method of manufacturing the same. The amorphous material is applied with an electric field to produce the crystal-oriented piezoelectric ceramic. The material is amorphous Li2B4O7consisting of Li2O and B2O3in a ratio of 1:2, and is employed in information technology, device technology, mechanical technology and so forth.

REFERENCES:
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patent: 5347438 (1993-12-01), None
International Search Report, Aug. 8, 2003, 2 pages.

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