Title:
BAG
Document Type and Number:
Japanese Patent JPH0866216
Kind Code:
A
Abstract:
PURPOSE: To provide a bag having both of a bag function and an audio function.
CONSTITUTION: A core material constituting the wall surface constituting material of the bag 1 consists of a flexible planar foamed elastic material. The bag wall surface constituting material is formed by embedding an electro- acoustic conversion element into part of the area of this foamed elastic material resonatably in tight contact therewith and coating this surface sound producing body 7 with a surface coating material. The portable thin type bag 1 is then obtd. when zippers 5 are closed and an audio apparatus is obtd. when the zippers 5 are opened. This audio apparatus does not require an earphone and head phone.
Inventors:
YOSHINO HIROYUKI
YOSHINO TAKAAKI
KOSAKA SHUICHI
SOWA YOSHIJI
YOSHINO TAKAAKI
KOSAKA SHUICHI
SOWA YOSHIJI
Application Number:
JP35061491A
Publication Date:
March 12, 1996
Filing Date:
November 28, 1991
Export Citation:
Assignee:
YOSHINO HIROYUKI
YOSHINO TAKAAKI
KOSAKA SHUICHI
SOWA SENI KOGYO KK
YOSHINO TAKAAKI
KOSAKA SHUICHI
SOWA SENI KOGYO KK
International Classes:
A45C9/00; H04R1/00; H04R1/02; (IPC1-7): A45C9/00; H04R1/00; H04R1/02
Next Patent: BRIEF CASE WITH BATTERY