Title:
BONE CONDUCTION MICROPHONE, BONE CONDUCTION HEAD SET, AND INTERCOMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/079575
Kind Code:
A1
Abstract:
A bone conduction microphone that converts vocal cord vibrations to audio signals comprises: a vibration acquisition unit that comes in contact with the human body and obtains vibrations in a prescribed direction that are included in vocal cord vibrations; and a switch that switches whether or not vibration in the prescribed direction is acquired. The switch is arranged on the opposite side of the vibration acquisition unit to the side that comes in contact with the human body, such that the operation direction for switching acquisition availability is parallel to the prescribed direction.
Inventors:
KUNIMOTO HIROSHI
NAKAO SUGURU
NAKAO SUGURU
Application Number:
PCT/JP2017/038436
Publication Date:
May 03, 2018
Filing Date:
October 25, 2017
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H04R1/14; H04R1/00; H04R1/04; H04R1/10; H04R17/02
Domestic Patent References:
| WO2012099223A1 | 2012-07-26 |
Foreign References:
| JP2013219532A | 2013-10-24 | |||
| JP2010010945A | 2010-01-14 | |||
| JPH0654387A | 1994-02-25 | |||
| JP2009188638A | 2009-08-20 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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