发明名称 |
PORTABLE TELEPHONE SYSTEM OF WIDE REGION |
摘要 |
PURPOSE:To set a talking circuit between an originating subscriber and a portable telephone and to ensure the telephone service over a wide region, by providing plural party terminals for common use into a telephone network. CONSTITUTION:For a telephone network including a function to transfer the telephone incoming automatically to an optional terminal decided previously, a radio device is provided to plural unspecified party terminals 5-7 and a portable telephone 4' resepctively in order to set a radio circuit between these party terminals and the portable telephone. Then it is required and registered that the telephone 4' transfers automatically the incoming to a nearby terminal 6. Thus the terminal 6 sets a radio circuit based on a procedure that is set previously between the terminal 6 and the telephone 4'. As a result, the owner of the telephone 4' can receive the originating given from a telephone 8. |
申请公布号 |
JPS5833331(A) |
申请公布日期 |
1983.02.26 |
申请号 |
JP19810131823 |
申请日期 |
1981.08.21 |
申请人 |
NIPPON DENSHIN DENWA KOSHA |
发明人 |
MONMA KOUJI;MUROTA KAZUAKI;TOOYAMA HIDEKI |
分类号 |
H04M3/54;H04M1/00;H04M3/42 |
主分类号 |
H04M3/54 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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