Title:
ノイズを除去するためのペア型マイクロホン
Document Type and Number:
Japanese Patent JP5681326
Kind Code:
B2
Abstract:
A device includes a windscreen in a first surface, a gradient microphone housed in a capsule having first and second outlets coupled to openings in a second surface displaced from the first surface, a pressure microphone mounted between the first and second surfaces, and circuitry coupled to the gradient microphone and the pressure microphone and operable to combine the signals of the microphones and provide a combined microphone signal.
Inventors:
マーティン・デイヴィッド・リング
Application Number:
JP2014502676A
Publication Date:
March 04, 2015
Filing Date:
March 27, 2012
Export Citation:
Assignee:
ボーズ・コーポレーションＢＯＳＥＣＯＲＰＯＲＡＴＩＯＮ
International Classes:
H04R1/10; H04R1/02; H04R1/08; H04R3/00
Attorney, Agent or Firm:
Sumio Tanai
Takashi Watanabe
Takashi Watanabe
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