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Patent Searching and Data


Title:
OUTSIDE ANTENNA CONNECTING DEVICE FOR SIMPLE PORTABLE TELEPHONE SET
Document Type and Number:
Japanese Patent JP2000091828
Kind Code:
A
Abstract:

To use a simple portable telephone set even in a narrow closed space in the same way as a portable telephone set.

A holder 3 is formed of a back plate 4, a pair of elastically deformable both arm parts 5, and bottom part 6, and a connector 8 having a cap 9 is fixed to the upper part of the back plate 4. A simple portable telephone set 1 is grasped by the both arm parts 5 of the holder 3 so as to be mounted on the holder 3 while the cap 9 can be covered with an antenna 2. An electrical field coupling circuit and a magnetic field coupling circuit are provided in the cap 9, and the transmission power of the simple portable telephone set 1 is extracted to a feeder 10 connected with an outside antenna.


Inventors:
KOMAI TOMOO
YAMADA KEIJI
HORI TOSHIKAZU
Application Number:
JP26137198A
Publication Date:
March 31, 2000
Filing Date:
September 16, 1998
Export Citation:
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Assignee:
NTT KANSAI PERSONAL TSUSHINMO
International Classes:
H01Q1/24; H04B1/38; H04B1/3822; H04M1/11; (IPC1-7): H01Q1/24; H04B1/38; H04M1/11
Attorney, Agent or Firm:
Masaki Yamakawa