Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SPEAKER SYSTEM AND VEHICLE DOOR
Document Type and Number:
WIPO Patent Application WO/2019/202662
Kind Code:
A1
Abstract:
This speaker system is provided with: a first panel that is the outer plate of a vehicle door; a second panel that is provided to the cabin side of the vehicle door; a third panel that is provided between the first panel and the second panel; a speaker unit having a sound emission surface that emits a sound toward the cabin; and a spacer that is provided between the speaker unit and the third panel.

Inventors:
HONJI YOSHIKAZU (JP)
HARADA HIDEKI (JP)
Application Number:
PCT/JP2018/015869
Publication Date:
October 24, 2019
Filing Date:
April 17, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YAMAHA CORP (JP)
International Classes:
B60J5/04; B60R11/02
Domestic Patent References:
WO2009144818A12009-12-03
Foreign References:
JP2005039454A2005-02-10
JP2005219515A2005-08-18
JP2003063316A2003-03-05
JP2017100570A2017-06-08
Attorney, Agent or Firm:
OHBAYASHI, Akira et al. (JP)
Download PDF: