Title:
TELEPHONE SYSTEM
Document Type and Number:
Japanese Patent JPH10304027
Kind Code:
A
Abstract:
To provide a telephone system which can be comfortably used by users.
This system includes a main body part MU which performs the communication with another telephone system, a microphone 1, an earphone 2 and a human body mounting type talking unit CU which transfers the voice signals to the part MU. Then a main body radio communication device 31 is added to the part MU to communicate with the unit CU together with a main body switching means MS which switches the transmitting power levels of the device 31. Furthermore, a talking unit radio communication device 41 is added to the unit CU to perform the communication with the device 31.
Inventors:
USUI KATSUYA
TANAKA HIDEAKI
HAYAKAWA YOSHITO
FUJITA MASAHIKO
MATSUDA MUNEHIRO
TANAKA HIDEAKI
HAYAKAWA YOSHITO
FUJITA MASAHIKO
MATSUDA MUNEHIRO
Application Number:
JP10854897A
Publication Date:
November 13, 1998
Filing Date:
April 25, 1997
Export Citation:
Assignee:
KUBOTA KK
International Classes:
H04R1/10; H04M1/00; H04M1/03; H04M1/05; H04R1/00; H04W88/02; (IPC1-7): H04M1/00; H04M1/03; H04M1/05; H04Q7/38; H04R1/00; H04R1/10
Attorney, Agent or Firm:
Osamu Kitamura (1 person outside)