发明名称 |
Prepayment system for electronic power meters using a contacless smart card with an automatic supply cut-off device |
摘要 |
The prepayment system is integrally provided in a meter which is in a completely covered state. An automatic supply cut-off device controls the supply of electric power based on the prepaid information received from non-contact smart card used with meter. |
申请公布号 |
ZA200703718(B) |
申请公布日期 |
2008.10.29 |
申请号 |
ZA20070003718 |
申请日期 |
2007.05.08 |
申请人 |
UISA S.A. DE C.V. |
发明人 |
NERI-BADILLO, EDUARDO AUGUSTIN |
分类号 |
G06Q |
主分类号 |
G06Q |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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