Method of manufacturing piezoelectric resonator

Details Method of manufacturing piezoelectric resonator Method of manufacturing piezoelectric resonator

1991-11-14

1994-06-07

Echols, P. W.

Metal working

Piezoelectric device making

29411, H04R 1700

Patent

active

053177924

ABSTRACT:
A method of manufacturing a piezoelectoric resonator includes the steps of alternately layering piezoelectric device substrates and first sealing substrates to form a block-shaped layered element, and then cutting the same to provide a piezoelectric resonator element, so that a number of the resonator elements for forming piezoelectric resonators can be prepared simultaneously through laminating, adhering and cutting processes. Hence, it reduces the number of steps thereby facilitating mass-productivity and reducing the cost to produce a chip-type piezoelectric resonator.

REFERENCES:
patent: 3613228 (1971-10-01), Cook et al.
patent: 4293986 (1981-10-01), Kobayashi et al.
patent: 4564980 (1986-01-01), Diepers
patent: 4652787 (1987-03-01), Zingg

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