Transducer assembly for an ultrasonic fluid meter

Details Transducer assembly for an ultrasonic fluid meter Transducer assembly for an ultrasonic fluid meter

2007-12-11

2007-12-11

Budd, Mark (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S336000

Reexamination Certificate

active

11301140

ABSTRACT:
A transducer assembly for an ultrasonic fluid meter. At least some of the illustrative embodiments are transducer assemblies comprising an elongated outer housing defining an interior and an exterior, the elongated outer housing having an axis along its elongated direction, a piezoelectric element coupled to and at least partially occluding a first end of the elongated outer housing, a pin holder coupled to and at least partially occluding a second end of the elongated outer housing, the pin holder comprising a first electrical pin, and a first wire coupling the first electrical pin to the piezoelectric element (wherein the first wire runs through the interior of the elongated outer housing).

REFERENCES:
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patent: 5329682 (1994-07-01), Thurn et al.
patent: 5515733 (1996-05-01), Lynnworth
patent: 5987992 (1999-11-01), Watanabe et al.

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