EP 0524371 B1 19940921 - Sonar Transducer.
Title (en)
Sonar Transducer.
Title (de)
Sonarwandler.
Title (fr)
Transducteur à sonar.
Publication
Application
Priority
US 73606491 A 19910725
Abstract (en)
[origin: EP0524371A1] A sonar transducer comprises a free flexure bar having a central portion (9) and two end portions extending perpendicularly from said central portion outside of two nodal lines (2) determined by the lowest free-free flexural vibrational mode of said bar. The bar is mounted at the two nodal lines (2) in a housing (10). Only the central portion (9) of the bar is coupled to the surrounding water. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
B06B 1/0603 (2013.01); G10K 9/12 (2013.01)
Designated contracting state (EPC)
DE DK FR GB IT NL SE
DOCDB simple family (publication)
EP 0524371 A1 19930127; EP 0524371 B1 19940921; DE 69200439 D1 19941027; DE 69200439 T2 19950316; DK 0524371 T3 19950220
DOCDB simple family (application)
EP 92104886 A 19920320; DE 69200439 T 19920320; DK 92104886 T 19920320