| 发明名称 |
CHANGEOVER SYSTEM OF CHARGING SYSTEM FOR NUMBER OF SECONDS |
| 摘要 |
PURPOSE:To prevent the deterioration of the rate of operation at the time of the changeover of charges, by making the cycle chamge of the time pulse supplied to the charging system trunk by the output lead changeover device, and making the variation of charging for seconds easy. |
| 申请公布号 |
JPS5294009(A) |
申请公布日期 |
1977.08.08 |
| 申请号 |
JP19760010027 |
申请日期 |
1976.02.03 |
| 申请人 |
OKI ELECTRIC IND CO LTD;NIPPON TELEGRAPH & TELEPHONE;NIPPON ELECTRIC CO;HITACHI LTD;FUJITSU LTD |
发明人 |
ENDOU TAKENORI;MINAASHI KAZUTETSU;ITAKURA TERUO;TAKAMIKO MASARU;KUME HIRONOBU |
| 分类号 |
H04M15/00;H04M15/18 |
主分类号 |
H04M15/00 |
| 代理机构 |
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