公开(公告)号：US09431897B2

公开(公告)日：2016-08-30

申请号：US13945227

申请日：2013-07-18

Applicant: Sony Computer Entertainment Inc.

Inventor： Tsuyoshi Ohashi

IPC: H02M3/02 ,  H02J7/00

CPC classification number: H02M3/02 ,  H02J7/0065

Abstract: Provided is an electric device, including: a secondary battery; and a power supply circuit for dropping an input voltage which is input from the secondary battery to an output voltage and outputting the output voltage to a load, in which the output voltage is stepwise dropped in accordance with the drop of the input voltage.

Abstract translation: 提供一种电气设备，包括：二次电池; 以及电源电路，用于将从二次电池输入的输入电压下降到输出电压，并将输出电压输出到输出电压根据输入电压的下降而逐步下降的负载。