Measuring and testing – Liquid level or depth gauge
Patent
1992-09-21
1994-05-24
Chilcot, Jr., Richard E.
Measuring and testing
Liquid level or depth gauge
73187, 73626, G01F 2300
Patent
active
053138341
ABSTRACT:
A low cost phased array sonic transducer is described in which an array of transducer elements separated by spacers are held within a frame which applies a compressive force transverse the length of the elements.
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Airmar Technology Corporation
Chilcot Jr. Richard E.
Oen William L.
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