发明名称 Acoustic transducer for e.g. fabricating acoustic antenna, has roof that is uncoupled from rear part of transducer using metallic compensator placed between roof and case, where compensator is made of stainless steel
摘要 The transducer has a roof (1) that is uncoupled from a rear part of the transducer using a metallic compensator (7) placed between the roof and a case (10). The compensator is made of stainless steel, and is presented as a tube of undulated form. Two metallic maintenance rims (8) are welded on the compensator and are fixed rigidly by a screw at the roof and at the case. An independent claim is also included for an application of the acoustic transducer is to the fabrication of the acoustic antenna.
申请公布号 FR2874150(A1) 申请公布日期 2006.02.10
申请号 FR19890003313 申请日期 1989.03.14
申请人 THOMSON CSF SOCIETE ANONYME 发明人 ROBERT PHILIPPE;FROMONT BERNARD;LAGIER MICHEL;ODDOART GILBERT
分类号 H04R1/44 主分类号 H04R1/44
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