Acoustic backing composition, ultrasonic probe and...

Details Acoustic backing composition, ultrasonic probe and... Acoustic backing composition, ultrasonic probe and...

2005-06-13

2008-10-07

Dougherty, Thomas M (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S327000, C310S334000

Reexamination Certificate

active

07432638

ABSTRACT:
Disclosed is an acoustic backing composition comprising an ethylene-vinyl acetate copolymer containing 20 to 80% by weight of the vinyl acetate units and a filler contained in the ethylene-vinyl acetate copolymer.

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