Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SPEAKER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/073431
Kind Code:
A1
Abstract:
The speaker system of the present invention is provided with a speaker cabinet (1), a speaker unit (9) attached to a wall surface of the speaker cabinet (1), and an acoustic channel (11) such that one end is open and the other end is closed, wherein the acoustic channel (11) is disposed in the interior of the speaker cabinet (1) so that the sidewall surface of the acoustic channel (11) and the propagation direction of the standing wave generated in the interior of the speaker cabinet (1) intersect.

Inventors:
SAIKI SHUJI
Application Number:
PCT/JP2011/006151
Publication Date:
June 07, 2012
Filing Date:
November 02, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC CORP (JP)
SAIKI SHUJI
International Classes:
H04R1/02; H04R1/28
Foreign References:
JP2008211388A2008-09-11
JP2008211389A2008-09-11
JP2000125387A2000-04-28
JPH0481099A1992-03-13
JPH0417497A1992-01-22
JPH099384A1997-01-10
JPH04110087U1992-09-24
JP2000125387A2000-04-28
JP2009055605A2009-03-12
Other References:
See also references of EP 2648421A4
Attorney, Agent or Firm:
NII, Hiromori (JP)
New house Extensive 守 (JP)
Download PDF:
View/Download PDF      PDF Help
Claims:



 
Previous Patent: PRETENSIONER, SEATBELT RETRACTOR WITH THE PRETENSIONER, AND SEATBELT DEVICE WITH THE SEATBELT RETRAC...

Next Patent: BATTERY PACK