| 发明名称 |
ANALOG ELECTRONIC WRISTWATCH |
| 摘要 |
PURPOSE:To prevent the explosion, etc. of a secondary battery and revolve a step motor normally by making longer the driving pulse width of the step motor of an analog electronic wristwatch and effectively using the charging effect of the battery. |
| 申请公布号 |
JPS5376069(A) |
申请公布日期 |
1978.07.06 |
| 申请号 |
JP19760152318 |
申请日期 |
1976.12.17 |
| 申请人 |
SEIKO INSTR & ELECTRONICS |
发明人 |
NONAKA SATORU;GEMA NOBUO;AZUMA MASATO;ODAGIRI HIROYUKI;IWADATE MITSUO |
| 分类号 |
G04C3/14;G04C10/00;G04C10/02 |
主分类号 |
G04C3/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
