A slotted cylinder acoustic transducer has a crescent-shaped insert disposed between a ceramic stack assembly and s cylindrical housing shell. In some embodiments, all of the ceramic elements in the ceramic stack assembly can have the same shape.
申请公布号
US7719926(B2)
申请公布日期
2010.05.18
申请号
US20080057709
申请日期
2008.03.28
申请人
RAYTHEON COMPANY
发明人
BROGAN PATRICK M.;COSTANZO FRANK V.;MARSHALL WILLIAM J.;ROBERTI DINO
