Diaphragm cup for an ultrasonic transducer

Details Diaphragm cup for an ultrasonic transducer Diaphragm cup for an ultrasonic transducer

2005-05-03

2009-08-04

Pihulic, Dan (Department: 3662)

Communications, electrical: acoustic wave systems and devices

Signal transducers

Underwater type

Reexamination Certificate

active

07570544

ABSTRACT:
Provided is a diaphragm cup for an ultrasonic transducer having a hollow area for carrying a diaphragm, which is electroplated, preferably with a chrome coating.

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E.F. Wondris,Surface Coating,Encyclopedia Britannica, found on the internet, Sep. 13, 2005. paragraphs 0001, 0006.
Wondris E.F. “Treating of Steel Surface Coating” Encyclopedia Britannica, Online 2005, XP002344583.

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