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1. 发明专利

JPS52134310A TRANSLATOR IN TELEPHONE EXCHANGER 失效
公开(公告)号：JPS52134310A
公开(公告)日：1977-11-10
申请号：JP5110476
申请日：1976-05-04
申请人： NIPPON ELECTRIC CO
发明人： SEKI MASAKAZU , HIRAGA HIDENORI
IPC分类号： H04Q3/76 , H04Q3/47
摘要： PURPOSE:To enable for the translator for more detours with less route relays, in the translator to obtain the detour information of telephone exchanger.

2. 发明专利

JPS53127212A TELEPHONE EXCHANGER OF COMMON CONTROL TYPE 失效
公开(公告)号：JPS53127212A
公开(公告)日：1978-11-07
申请号：JP4242777
申请日：1977-04-13
申请人： NIPPON ELECTRIC CO
发明人： HIRAGA HIDENORI
IPC分类号： H04Q1/30 , H04Q3/42
摘要： PURPOSE:To prevent a register sender from malfunctioning, by restoring the register sender within the time when a connection finish signal and a cell voltage are fed to a preceding terminal, and by feeding only a response signal to the preceding side.

3. 发明专利

JPS54118714A TRANSLATION INFORMATION EXTRACTING METHOD FOR TRANSLATOR 失效
公开(公告)号：JPS54118714A
公开(公告)日：1979-09-14
申请号：JP2684678
申请日：1978-03-08
申请人： NIPPON ELECTRIC CO
发明人： HIRAGA HIDENORI
IPC分类号： H04Q3/76 , H04Q3/47
摘要： PURPOSE:To enable the outgoing and incoming plus the repeating to the different ground by minus one to the different pattern numbers featuring different ground proper information with one unit of the route information by translating the ground number into the ground proper information and the route information. CONSTITUTION:Ground number codes A-E are translated into the ground proper information and the route information, and the jumper line is stretched out from the ground number to ground proper information extracting coils DG ..., LDS, AMR and NAMR plus route relays F ... respectively. Furthermore, the route information is translated into the outgoing side circuit catch information, and the jumper is stretched out from the contact of the route relay to outgoing side circuit catch information extracting ring coils CU ..., TB ..., GS ..., GE ... and RS ... respectively. And these information are extracted by the surge curent flowing through the jumper line. As a result, just one unit of the route information suffices, and thus the outgoing and incoming plus repeating can be given to the different ground by minus one to the different pattern numbers of the ground proper information.

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