Title:
AUDIO OUTPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/198194
Kind Code:
A1
Abstract:
In order to allow sounds to the front and sounds to the back to be easily distinguished from each other or facilitate good transmission of sound in an audio output device to be worn on the head, the present invention provides an audio output device (100) to be worn on the head for hearing audio including a plurality of sound producing bodies for one of the left and right ears, wherein at least one of the plurality of sound producing bodies is a bone-conduction sound producing body. The plurality of sound producing bodies may include a plurality of bone-conduction sound producing bodies (102) to (105).
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Inventors:
YOSHIDA TADAYUKI (JP)
YAMADA KAZUMI (JP)
YAMADA KAZUMI (JP)
Application Number:
PCT/JP2018/015344
Publication Date:
October 17, 2019
Filing Date:
April 12, 2018
Export Citation:
Assignee:
HOYA SERVICE CORP (JP)
International Classes:
H04R1/00; H04R1/10; H04R25/00
Domestic Patent References:
| WO2015141402A1 | 2015-09-24 |
Foreign References:
| JP2003032768A | 2003-01-31 | |||
| JP2008227801A | 2008-09-25 | |||
| JP2008227806A | 2008-09-25 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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