| 发明名称 | Method and system for supplying electrical energy from a battery power supply unit to a heating element | ||
| 摘要 | In order to improve the performance of a battery power supply unit for a bicycle electronic device at low atmospheric temperature, when its temperature is less than or equal to a lower temperature threshold, electrical energy is supplied by the power supply unit to a heating element thermally coupled with the power supply unit that, in this way, self-heats. Part of the electrical energy of the power supply unit can be simultaneously supplied to the electronic device. | ||
| 申请公布号 | US9634518(B2) | 申请公布日期 | 2017.04.25 |
| 申请号 | US200711772735 | 申请日期 | 2007.07.02 |
| 申请人 | Campagnolo S.r.l. | 发明人 | Miglioranza Federico |
| 分类号 | H02J7/14 | 主分类号 | H02J7/14 |
| 代理机构 | Volpe and Koenig, P.C. | 代理人 | Volpe and Koenig, P.C. |
| 主权项 | 1. Bicycle electronic device, comprising: a connector for receiving electrical energy from a power supply unit having a maximum nominal capacity, at least one battery, at least one heating element thermally coupled with the at least one battery, and a battery temperature sensor associated with the at least one battery; and a controller that receives an input signal from the battery temperature sensor indicative of a temperature of the at least one battery and provides a signal for switching part of the electrical energy of the power supply unit towards the heating element when the detected temperature of the at least one battery is less than or equal to a predetermined lower temperature threshold and the power supply unit has a nominal capacity that is greater than 5% of the maximum nominal capacity of the power supply unit. | ||
| 地址 | Vicenza IT | ||