Title:
STATIC ELECTROACOUSTIC CONVERTER
Document Type and Number:
Japanese Patent JPS52146215
Kind Code:
A
Abstract:
PURPOSE: To dispense with a DC power supply for bias in a condenser speaker by constituting a circuit in such manner that a signal is always supplied as a monopolar potential.
Inventors:
KUSAKABE HIROMI
Application Number:
JP6306176A
Publication Date:
December 05, 1977
Filing Date:
May 31, 1976
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
H04R3/06; H04R19/00; (IPC1-7): H04R19/00