发明名称 Offline power supply and charging apparatus
摘要 An offline power supply includes a power supply circuit including a primary-side circuit for connecting to a power source, a secondary-side circuit for connecting to a load, and a transformer connecting the primary-side circuit and the secondary-side circuit. A switch operates to selectively connect the primary-side circuit to the power source. A trigger circuit is connected to the secondary-side circuit and has at least one input. The trigger circuit generates an output to selectively operate the switch based on the at least one input.
申请公布号 US8779717(B2) 申请公布日期 2014.07.15
申请号 US201113310114 申请日期 2011.12.02
申请人 Lear Corporation 发明人 Hein David A.;Klesyk Krzysztof
分类号 H01M10/46;H02J7/00 主分类号 H01M10/46
代理机构 Brooks Kushman P.C. 代理人 Brooks Kushman P.C.
主权项 1. An offline power supply comprising: a power supply circuit including a primary-side circuit for connecting to a first power source, a secondary-side circuit for connecting to a load, and a first transformer connecting the primary-side circuit and the secondary-side circuit; a switch operable to selectively connect the primary-side circuit to the first power source; a second power source derived from the first power source; and a detection circuit powered by the second power source and connected to the secondary-side circuit, the detection circuit having at least one input and generating an output to selectively operate the switch based on the at least one input.
地址 Southfield MI US