Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WEARABLE SPEAKER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/163654
Kind Code:
A1
Abstract:
Provided is a wearable speaker system that realizes high presence through reproduction of bass. The wearable speaker system comprises: an extendable bellows tube (101) having a first end and a second end; a first speaker unit (102L) that is connected to the first end and the inside of which communicates with the inside of the extendable bellows tube (101); a second speaker unit (102R) that is connected to the second end and the inside of which communicates with the inside of the extendable bellows tube (101); a first bass reflex duct (106L) having one end that is open to the outside in the first speaker unit (102L) and another end that is open to the inside of the bellows tube (101); and a second bass reflex duct (106R) having one end that is open to the outside in the second speaker unit (102R) and another end that is open to the inside of the bellows tube (101).

More Like This:
JPS622155METHOD FOR MULTIPLYING HIGH FREQUENCY OF ELECTROMAGNETIC ULTRASONIC TRANSDUCER
WO/2014/073448SUSPENSION STRUCTURE OF MULTIFUNCTIONAL VIBRATION ACTUATOR
JPH0657746[Name of invention] Front seal structure of in-vehicle speaker
Inventors:
MINODA HIDENORI
Application Number:
PCT/JP2018/002701
Publication Date:
September 13, 2018
Filing Date:
January 29, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHARP KK (JP)
International Classes:
H04R1/00; H04R1/02
Domestic Patent References:
WO2016039245A12016-03-17
Foreign References:
JP2008263374A2008-10-30
JPS5421802A1979-02-19
US20130129132A12013-05-23
JPH06178384A1994-06-24
Attorney, Agent or Firm:
TOWA NAGISA INTERNATIONAL PATENT FIRM (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: WEARABLE SPEAKER SYSTEM

Next Patent: MOTOR CONTROL DEVICE, MOTOR CONTROL SYSTEM, RUNAWAY STATE DETECTION METHOD, AND PROGRAM