发明名称 Car Speakerphone With Automatic Adjustment Of Microphone Directivity
摘要 A car speakerphone (10; 32; 47; 48; 49) to be attached to a sun visor (4) in the cabin of a car (5), which sun visor (4) is of the type, that can be rotated about a first axis (38) into different adjustment positions (P). The speakerphone (10; 32; 47; 48; 49) comprises a speaker housing (11), at least a first microphone device (2, 9, 45, 53, 55) with a directivity (41) and including at least a first microphone (2, 14-21). The speakerphone comprises adjustment means (22, 23, 24, 25; 27; 31) for adjusting the directivity (41) of said microphone device (2, 9, 45, 53, 55) in relation to the sun visor (4). The adjustment means (22, 23, 24, 25; 27; 31) are adapted to automatically adjust the directivity (41) of the microphone device (2, 9, 45, 53, 55) as a function of the adjustment position (P) of the sun visor (4).
申请公布号 US2015010186(A1) 申请公布日期 2015.01.08
申请号 US201414321212 申请日期 2014.07.01
申请人 GN Netcom A/S 发明人 LARSEN Leo
分类号 H04R1/02 主分类号 H04R1/02
代理机构 代理人
主权项 1. A car speakerphone to be attached to a sun visor in the cabin of a car, which sun visor is of the type, that can be rotated about a first axis into different adjustment positions, said speakerphone comprising a speaker housing, at least a first microphone device with a directivity and including at least a first microphone, whereby the speakerphone comprises adjustment means for adjusting the directivity of said microphone device in relation to the sun visor, wherein the adjustment means are adapted to automatically adjust the directivity of the microphone device as a function of the adjustment position of the sun visor.
地址 Ballerup DK