Piezo-electric assembly

Details Piezo-electric assembly Piezo-electric assembly

1986-10-30

1987-10-27

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310320, H01L 4108

Patent

active

047032189

ABSTRACT:
Piezo-electric assembly having a piezo-electric resonator of trapped energy type assembled within a forming case. A bulkhead within the case prevents manufacturing defects due to internal spreading of conductive paste, regardless of variations in the coating amount of the conductive paste in mass production or variations in the mount pressure. Constant clearance exists between the internal connecting portions of the external terminals and the draw-out electrode (input/output) electrodes of the resonator, so that any variation in the conductive paste coating amount or the mount pressure is compensated.

REFERENCES:
patent: 4086696 (1978-05-01), Ikuta
patent: 4633124 (1986-12-01), Kawashima

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