Title:
CORRUGATION DAMPER FOR SPEAKERS
Document Type and Number:
Japanese Patent JPS5425724
Kind Code:
A
Abstract:
PURPOSE: To obtain a damper which is superior in moisture resistance, flexural fatigue strength and dimensional stability by using a woven fabric of iorganic fibers impregnated with a specific mixture.
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Inventors:
OBARA ISAO
KANETOU OSAMI
KANETOU OSAMI
Application Number:
JP9034277A
Publication Date:
February 26, 1979
Filing Date:
July 29, 1977
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H04R9/02; H04R9/06; (IPC1-7): H04R9/02