发明名称 |
RADIO TELEPHONE APPARATUS |
摘要 |
A radio telephone apparatus is assigned with an identification code beforehand and includes a parent unit (1) and a radio telephone set both storing this identification code. When the radio telephone set is put on the parent unit (1), a charging path through which a battery of the radio telephone set is charged by a charger (13) of the parent unit (1) and a data channel through which data is transmitted/received between control circuits of the parent unit (1) and the radio telephone set are formed. The control circuit (14) of the parent unit (1) transmits an identification code request signal to the radio telephone set in response to a charging start signal from the charger (13). The control circuit of the radio telephone set sends back the identification code stored therein. The parent unit (1) compares the received identification code with the identification code stored therein. If the two identification codes are not coincident with each other, the parent unit (1) controls an alarm unit (16) to generate an alarm. |
申请公布号 |
AU8045787(A) |
申请公布日期 |
1988.05.05 |
申请号 |
AU19870080457 |
申请日期 |
1987.10.29 |
申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORP., TOSHIBA, K.K., NEC CORP., |
发明人 |
YUKIHIRO SHIMURA;NOBORU SAEGUSA;TATSUO FURUNO;KAZUYUKI TATE;SYOJI HUSE;KOJI ONO |
分类号 |
H04Q7/38;H04B7/26;H04M1/00;H04M1/727 |
主分类号 |
H04Q7/38 |
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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