Quartz crystal vibrator

Details Quartz crystal vibrator Quartz crystal vibrator

1975-11-07

1977-07-12

Budd, Mark O.

Electrical generator or motor structure

Educational or construction units or kits

310 96, 310 97, H01L 4104

Patent

active

040356744

ABSTRACT:
Quartz crystal vibrators of small size which vibrate in the shear mode consist essentially of a vibrating portion and a support portion, both of which lie in the same plane. As a consequence, they are readily manufactured on a production basis and can be shaped so as to minimize the effect of variation in ambient temperature.

REFERENCES:
patent: 2677064 (1954-04-01), Hill
patent: 2743144 (1956-04-01), Bottom et al.
patent: 3072806 (1963-01-01), Sogn
patent: 3585418 (1971-06-01), Koneval
patent: 3617780 (1971-11-01), Benjaminson et al.
patent: 3824352 (1974-07-01), Adler et al.
Handbook of Piezoelectric Crystals by Buchanan, WADC Technical Report, 54-248, Dec. 1954, pp. 34-45.

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