发明名称 Loudspeaker with a front-mounted sealing element and method of manufacturing the same
摘要 A loudspeaker and a method of manufacturing a loudspeaker having a front-mounted sealing element is disclosed. A molded sealing element made of thermoplastic elastomer is disposed on the front end face of the loudspeaker. The loudspeaker according to the invention, unlike conventional loudspeakers having foam sealing strips, is easier to manufacture and produces a better acoustic seal, as well as improved temperature and humidity stability.
申请公布号 US2004062407(A1) 申请公布日期 2004.04.01
申请号 US20030676867 申请日期 2003.09.30
申请人 HARMAN AUDIO ELECTRONIC SYS 发明人 ZIEGLER GERHARD;LAUBMANN GERHARD;GACH HANS-JURGEN;BRAUNER WARNER
分类号 H04R1/02;H04R9/00;(IPC1-7):H04B1/00;H04R25/00 主分类号 H04R1/02
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