FLUTED CYLINDER FOR UNDERWATER TRANSDUCER
United States Patent 3543059
Inventors:
Angeloff, Wesley L.
Publication Date:
11/24/1970
Other Classes:
310/337, 367/157, 367/159, 310/369, 367/168, 310/26
International Classes:
G01S1/72; G01S1/00; H02K7/00
US Patent References:
| 2515446 | Electromechanical transducer | | | |
| 3177382 | Mosaic construction for electroacoustical cylindrical transducers | | | |