Piezoelectric accelerometer transducer

Details Piezoelectric accelerometer transducer Piezoelectric accelerometer transducer

1976-12-14

1978-02-21

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

H01L 4104

Patent

active

040755258

ABSTRACT:
A piezoelectric transducer for use as an accelerometer has a polarized piezoelectric element sandwiched between a spigot and a sleeve. The element is hollow and conical, or frusto-conical so that the sandwiching effect can be achieved by means of axial clamping, as by a screw. This avoids the use of solders or adhesives and thus allows high temperature operation.

REFERENCES:
patent: 2216966 (1940-10-01), Swift
patent: 3727084 (1973-04-01), Epstein

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