SOUND PICK-UP DEVICE AND IMAGING DEVICE INCLUDING

专利名称：SOUND PICK-UP DEVICE AND IMAGING

DEVICE INCLUDING THE SAME

发明人：Yoshio OHTSUKA申请号：US15447243申请日：20170302

公开号：US20180063617A1公开日：20180301

专利附图：

摘要：Provided is a sound pick-up device which includes: a housing having a soundhole; a main microphone which is disposed in the inside of the housing, receives soundpressure from the outside of the housing through the sound hole, and generates a first

sound signal; a reference microphone which is disposed in the inside of the housing and ina proximity of the main microphone and generates a second sound signal; a first shieldwhich blocks between the inside of the housing and the inside of the main microphone; asecond shield which blocks between the outside of the housing and the inside of thereference microphone; and a third shield which blocks between the inside of the housingand the inside of the reference microphone.

申请人：Panasonic Intellectual Property Management Co., Ltd.

地址：Osaka JP

国籍：JP

更多信息请下载全文后查看