Title:
SPEAKER DEVICE, AND HEAD PIECE
Document Type and Number:
WIPO Patent Application WO/2014/175183
Kind Code:
A1
Abstract:
Provided is a speaker device capable of transmitting high-quality sound to a user located in front, and providing an increased degree of design freedom. The speaker device is provided with: a speaker unit installed facing upward; a head piece disposed over the speaker unit; and a light-emitting element disposed between the speaker unit and the head piece at a position such that the transmission of sound is not interrupted. The head piece includes a reflector reflecting the sound emitted by the speaker unit in a lateral direction, and the light-emitting element is disposed facing the reflector. The reflector may comprise a plane with the shape of two triangles extending from a lower edge corner of a back plate toward upper sides of a sound emitting opening joined together.
Inventors:
HIRAKAWA KAZUAKI (JP)
Application Number:
PCT/JP2014/061059
Publication Date:
October 30, 2014
Filing Date:
April 18, 2014
Export Citation:
Assignee:
YAMAHA CORP (JP)
International Classes:
H04R1/02; H04R1/34
Foreign References:
JP2009213103A | 2009-09-17 | |||
JP2007274313A | 2007-10-18 | |||
JPH0998495A | 1997-04-08 | |||
JP2007037058A | 2007-02-08 | |||
JPH1175277A | 1999-03-16 |
Other References:
"L1(TM) COMPACT SYSTEM", BOSE KABUSHIKI KAISHA, 10 November 2012 (2012-11-10), XP055288244, Retrieved from the Internet [retrieved on 20140716]
Attorney, Agent or Firm:
CHUBU PATENT OFFICE (JP)
Central patent business corporation international patent firm (JP)
Central patent business corporation international patent firm (JP)
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