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Title:
SOUND OUTPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/149915
Kind Code:
A1
Abstract:
Provided is a sound output device that outputs good sound information while having the same property of catching ambient sound when worn as when not worn. The sound output device 100 is provided with: a sound generation part 110 that generates sound; a sound guide part 120 that takes in the sound generated by the sound generation part 110 from one end 121; and a ring-shaped holding part 130 that holds the sound guide part 120 in the vicinity of the other end 122. The sound output device 100 is worn on an auricle by locking the holding part 130 to an intertragic notch, and the holding part 130 supports the vicinity of the other end 122 of the sound guide part 120 such that a sound output hole at the other end 122 of the sound guide part 120 faces the innermost side of an external auditory canal.

Inventors:
IGARASHI GO (JP)
HOSODA YASUHIDE (JP)
TOKITAKE MIKI (JP)
TANAKA KEN (JP)
Application Number:
PCT/JP2016/088918
Publication Date:
September 08, 2017
Filing Date:
December 27, 2016
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H04R1/10
Domestic Patent References:
WO2010150475A12010-12-29
Foreign References:
JP2008512882A2008-04-24
JPH03117999A1991-05-20
Other References:
See also references of EP 3425922A4
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (JP)
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