发明名称 A sound transducer with a narrow directivity
摘要 This invention relates to a sound transducer construction that leads to a compact design including a tweeter, and with the assembled construction having a narrow directivity of sound distribution. In addition to that, a pair of identical sound transducers according to the invention defines a very specific stereo picture in a well-defined domain in front of a user. Means are included to enlighten the tweeter as an operational feature. Thus, the invention may advantageously be used for applications like multimedia systems applied in vehicles, boats, airplanes and alike, and in appliances like televisions, display screens, PC's, audio systems, and compact loud speakers, built into walls and ceilings and small compartments.
申请公布号 DK177561(B1) 申请公布日期 2013.10.14
申请号 DK20120000413 申请日期 2012.06.19
申请人 BANG & OLUFSEN A/S 发明人 SOERENSEN, BJARNE
分类号 H04R1/34;H04R1/40 主分类号 H04R1/34
代理机构 代理人
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