Title:
SPEAKER CABINET AND SPEAKER SYSTEM USING THE SPEAKER CABINETS
Document Type and Number:
Japanese Patent JP2017092598
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a speaker cabinet which is easily manufactured and further improves a sound pressure level of a radiation sound from the speaker cabinet, and a speaker system using the speaker cabinets.SOLUTION: The speaker cabinet includes: a connection part connecting a right-side plate and a left-side plate consisting of rectangular plates of woody material with a front plate and a cavity member; and a soundboard part which is formed thinner than thickness of the connection part inside of the connection part and of which the contour is specified non-rectangular. The soundboard part is formed by being engraved in such a manner that its average thickness is reduced in relative to the thickness of the connection part.SELECTED DRAWING: Figure 2
Inventors:
INOUE TAKESHI
Application Number:
JP2015217627A
Publication Date:
May 25, 2017
Filing Date:
November 05, 2015
Export Citation:
Assignee:
ONKYO KK
International Classes:
H04R1/02
Domestic Patent References:
| JP2004229145A | 2004-08-12 | |||
| JPH0918982A | 1997-01-17 | |||
| JPS58173987U | 1983-11-21 |