发明名称 |
SMART BATTERY PROVIDED WITH A POWER SUPPLY VOLTAGE MANAGEMENT CIRCUIT |
摘要 |
The smart battery includes an electronic circuit for managing the supply voltage connected to a battery. The electronic circuit includes a battery end-of-life detector, a management unit, an oscillator stage, a DC-DC converter powered on when the supply voltage of the battery is close or equal to a battery end-of-life threshold, and a data or command communication interface. The data or command communication interface is a 1-wire interface which is connected to a positive supply voltage terminal of the smart battery for transmitting a modulated data or command signal through one of the supply voltage terminals. The modulated signal transmitted by the interface may include battery end-of-life information. |
申请公布号 |
HK1208565(A1) |
申请公布日期 |
2016.03.04 |
申请号 |
HK20150109119 |
申请日期 |
2015.09.17 |
申请人 |
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD. |
发明人 |
WILLEMIN, MICHEL;DEGRAUWE, MARC;ROTA, SERGIO |
分类号 |
H02J |
主分类号 |
H02J |
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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