发明名称 |
Telephony device comprising an accumulation device and accumulation device suitable for such a telephony device |
摘要 |
This electrical apparatus comprising a removable accumulation device (10) coupled to a photovoltaic cell device (20) has a front. The light-sensitive face of the photovoltaic cell device (20) is oriented to the same side as said front.
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申请公布号 |
US6131018(A) |
申请公布日期 |
2000.10.10 |
申请号 |
US19980123730 |
申请日期 |
1998.07.28 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
DE CROUY-CHANEL, REMY;VENANT, SYLVAIN |
分类号 |
H04M1/02;H02J7/35;H04M1/72;H04M1/73;(IPC1-7):H04B1/38;H02N6/00 |
主分类号 |
H04M1/02 |
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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