专利名称：DEVICE FOR TRANSMITTING AND/OR
RECEIVING ACOUSTIC SIGNALS
发明人：KARL, Matthias申请号：EP16734573.5申请日：20160615公开号：EP3325180A1公开日：20180530
摘要：The present invention relates to a device (1) for transmitting and/or receivingacoustic signals. The device comprises a housing (2) which at least has a first channel (3)and a second channel (4), which respectively connect an inner volume of the device (1)with an environment of the device (1), a conversion unit (5), which is configured foremitting an acoustic signal in a first direction and in a second direction and/or to bestimulated by an acoustic signal from a first and a second direction, wherein, in the firstdirection, the first channel (3) ends opposite the conversion unit (5), and in the seconddirection, the second channel (4) ends opposite the conversion unit (5), and wherein theconversion unit (5) is arranged in the inner volume of the device (1) and in relation to thechannels (3, 4) in such a way that sound waves emitted by the conversion unit (5) areguided via the channels (3, 4) to the environment of the device (1), and/or sound wavesare guided from the environment of the device (1) to the conversion unit (5) via thechannels (3, 4).
申请人：Robert Bosch GmbH
地址：Postfach 30 02 20 70442 Stuttgart DE
国籍：DE
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