公开(公告)号：US20230141926A1

公开(公告)日：2023-05-11

申请号：US17548603

申请日：2021-12-13

Applicant: Chicony Power Technology Co., Ltd.

Inventor： Tso-Jen Peng ,  Ssu Hao Wang ,  Mao-Song Pan

IPC: H01F27/06 ,  H01F27/28 ,  H01F27/24

CPC classification number: H01F27/06 ,  H01F27/28 ,  H01F27/24

Abstract: A transformer including a winding frame, a first coil, a second coil, a locating piece, and two iron core pieces is provided. The winding portion has a through hole. The first baffle and the second baffle are respectively and horizontally extended from two opposite ends of the winding portion. The terminal socket is connected to the second baffle. The first coil is wound on the winding portion and electrically coupled to the terminal socket. The second coil is disposed around the first coil and the two are spaced apart from each other. The second coil has a plurality of copper sheets located between the first baffle and the second baffle. The locating piece is correspondingly disposed on the winding frame to locate the second coil. The two iron core pieces are respectively disposed on the second baffle of the winding frame and the locating piece.

公开(公告)号：US11411504B1

公开(公告)日：2022-08-09

申请号：US17368834

申请日：2021-07-07

Applicant: Chicony Power Technology Co., Ltd.

Inventor： Tso-Jen Peng ,  Ssu Hao Wang

IPC: H02M3/335 ,  H02M3/00

Abstract: A voltage transforming device is provided. The voltage transforming device boosts an input voltage to generate a boosted voltage in response to a voltage demand from an external device. The voltage transforming device converts the boosted voltage to provide a converted voltage based on a fixed gain condition. In addition, the voltage transforming device converts the converted voltage to provide an output voltage in response to the voltage demand.