| 发明名称 |
PREPAYMENT SYSTEM FOR ELECTRIC POWER METERS USING A CONTACTLESS SMART CARD WITH AN AUTOMATIC SUPPLY CUT-OFF DEVICE |
| 摘要 |
<p num="1"><br/><br/><br/>The invention relates to the use of a meter comprising only one piece which is <br/>completely covered and which does not come into contact with the exterior, <br/>including a prepayment system and a more efficient method of controlling the <br/>supply of electric power and obtaining relevant information from the meter <br/>using contactless smart cards.<br/> |
| 申请公布号 |
CA2583599(A1) |
申请公布日期 |
2006.04.20 |
| 申请号 |
CA20052583599 |
申请日期 |
2005.09.30 |
| 申请人 |
IUSA S.A DE C.V. |
发明人 |
NERI-BADILLO, EDUARDO AGUSTIN |
| 分类号 |
G06Q99/00 |
主分类号 |
G06Q99/00 |
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