| 发明名称 |
DISPLAY SYSTEM OF ELECTRONIC WRISTWATCH |
| 摘要 |
PURPOSE:Battery life is prolonged and normal displaying is made possible by making the display elements of an electronic wristwatch using light emitting diodes (led) to a double display system of large and small and normally making flickering display at low luminace. |
| 申请公布号 |
JPS5353375(A) |
申请公布日期 |
1978.05.15 |
| 申请号 |
JP19760128528 |
申请日期 |
1976.10.25 |
| 申请人 |
SANYO ELECTRIC CO;TOKYO SANYO ELECTRIC CO |
发明人 |
NAKAHARA TADASHI;ANDOU TAKASHI;DATE NOBUSUKE |
| 分类号 |
G04G9/00;G04G9/10;G09F13/00;G09G3/04 |
主分类号 |
G04G9/00 |
| 代理机构 |
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