| 发明名称 |
|
| 摘要 |
PURPOSE:To secure the individual calling by registering the individual number corresponding to the person in correspondence to the telephone set number. CONSTITUTION:The subscriber who desires the individual calling owns card 1 onto which the individual number is recorded and then inserts card 1 to individual number sending part 3 of incoming telephone 2 when the incoming is desired. Part 3 sends out the special number for the register of the individual calling and catches register 6 in individual calling exchange station 5 via terminal exchange station 4 to send out the individual number as well as the number of telephone 2. These number information are then memorized in memory 7. Both the individual call special number and the individual call number are sent out from telephone 8 to call out the registered person, and thus telephone 8 is connected to exchange 5 via exchange 9. Exchange 5 connects telephone 2 to telephone 8 based on the contents of the memory to call out the registered person. |
| 申请公布号 |
JPS6010470(B2) |
申请公布日期 |
1985.03.18 |
| 申请号 |
JP19780021273 |
申请日期 |
1978.02.25 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
TAKEDA SHIGEO;ADACHI NAOAKI;YAMADA TAKASHI |
| 分类号 |
H04M3/42;H04M3/54;H04M11/02 |
主分类号 |
H04M3/42 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
