| 发明名称 |
Battery isolation circuit |
| 摘要 |
Various embodiments relating to a battery isolation circuit for disconnecting a battery from a load are disclosed. In one embodiment, a battery isolation circuit includes a power switch, a protection circuit module (PCM), and a drive diverter. The power switch may be operatively intermediate a battery and a load. The PCM may be operatively connected to the power switch. The PCM may be configured to selectively drive the power switch to electrically connect the battery to the load. The drive diverter may be configured to interrupt the PCM from driving the power switch in order to electrically disconnect the battery from the load in response to activation of a user-operable switch. |
| 申请公布号 |
US9431817(B2) |
申请公布日期 |
2016.08.30 |
| 申请号 |
US201414292500 |
申请日期 |
2014.05.30 |
| 申请人 |
MICROSOFT TECHNOLOGY LICENSING, LLC |
发明人 |
Hingorani Vinod L.;Shayesteh-pour Hamid |
| 分类号 |
H02H9/00;H02H1/06;H02H9/04;H02J7/00 |
主分类号 |
H02H9/00 |
| 代理机构 |
|
代理人 |
Roper Brandon;Yee Judy;Minhas Micky |
| 主权项 |
1. A battery isolation circuit comprising:
a power switch operatively intermediate a battery and a load; a protection circuit module (PCM) operatively connected to the power switch, the PCM being configured to selectively drive the power switch to electrically connect the battery to the load, the PCM being configured to monitor a plurality of different parameters of the battery and to stop driving the power switch based on a comparison of at least one of the plurality of different parameters to a corresponding threshold; and a drive diverter configured to interrupt the PCM from driving the power switch in order to electrically disconnect the battery from the load in response to activation of a user-operable switch, the drive diverter being configured to interrupt the PCM by causing one of the plurality of different parameters to violate a corresponding threshold. |
| 地址 |
Redmond WA US |
