Process for manufacturing a terminal for a piezoelectric device

Metal working – Piezoelectric device making

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29874, 29882, 29885, 310365, 310363, 310364, 439884, 439933, H04R 1700, H01R 4316

Patent

active

056691262

ABSTRACT:
A terminal for a piezoelectric device has a first electrode portion, a second electrode portion folded on the first electrode portion, projections on the first and second electrode portions, and further a vibration absorber between the first and second electrode portions. As the vibration absorber, oil, a non-volatile component of oil, silicone grease, polyamide resin, paper, an anticorrosive, a coating agent, silicone rubber, etc. may be used. Another terminal for a piezoelectric device has a sealant between the first electrode portion and the second electrode portion.

REFERENCES:
patent: 3560772 (1971-02-01), Lungo et al.
patent: 3604958 (1971-09-01), Palini
patent: 3622813 (1971-11-01), Kumon
patent: 3851194 (1974-11-01), Kawada
patent: 4712299 (1987-12-01), Loewen et al.
patent: 4887347 (1989-12-01), Hikita
patent: 5495669 (1996-03-01), Legrady et al.

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