- 专利标题: Loudspeaker and microphone device
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申请号: US15382572申请日: 2016-12-16
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公开(公告)号: US10939191B2公开(公告)日: 2021-03-02
- 发明人: Lars Goller , Nikolaj Conradsen Vejen
- 申请人: Bang & Olufsen A/S
- 申请人地址: DK Struer
- 专利权人: Bang & Olufsen A/S
- 当前专利权人: Bang & Olufsen A/S
- 当前专利权人地址: DK Struer
- 代理机构: The Law Offices of Eric W. Peterson
- 优先权: DKPA201500810 20151216
- 主分类号: H04R1/02
- IPC分类号: H04R1/02 ; H04M3/56 ; H04M1/03 ; H04R5/02 ; H04R5/027 ; H04R1/26 ; H04M1/62
摘要:
A device for radiating sound energy into the surroundings and receiving sound energy from the surroundings, where the device comprises a housing having a top portion, a side portion and a bottom portion wherein a loudspeaker unit is provided in the top portion configured to generate sound energy in the surroundings of the device and where the housing is further provided with a microphone having an inlet portion, where the microphone is configured to receive sound energy from a sound reception region that is in acoustic communication with said surroundings of the device, wherein the sound reception region is provided adjacent the bottom portion of the housing, such that the inlet portion of the microphone faces away from the top portion of the device. In an embodiment the sound reception region is partially bounded by an inclined surface portion at the outer circumferential edge portion of the bottom portion, where the inclined surface portion preferably forms an angle α less than 45 degrees with the bottom portion.
公开/授权文献
- US20170180836A1 Loudspeaker and Microphone Device 公开/授权日:2017-06-22
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