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)
HARADA HIDEKI (JP)
Application Number:
PCT/JP2018/015869
Publication Date:
October 24, 2019
Filing Date:
April 17, 2018
Export Citation:
Assignee:
YAMAHA CORP (JP)
International Classes:
B60J5/04; B60R11/02
Domestic Patent References:
WO2009144818A1 | 2009-12-03 |
Foreign References:
JP2005039454A | 2005-02-10 | |||
JP2005219515A | 2005-08-18 | |||
JP2003063316A | 2003-03-05 | |||
JP2017100570A | 2017-06-08 |
Attorney, Agent or Firm:
OHBAYASHI, Akira et al. (JP)
Download PDF:
Previous Patent: SPEAKER SYSTEM AND VEHICLE DOOR
Next Patent: COATING REMOVAL TOOL AND COATING REMOVAL METHOD
Next Patent: COATING REMOVAL TOOL AND COATING REMOVAL METHOD