公开(公告)号：US08106323B2

公开(公告)日：2012-01-31

申请号：US12346263

申请日：2008-12-30

Applicant: Wen-Chi Liu ,  Chi-Tsung Liang ,  Chia-Cheng Liu

Inventor： Wen-Chi Liu ,  Chi-Tsung Liang ,  Chia-Cheng Liu

IPC: H01H19/20

CPC classification number: H01H9/0228 ,  H01H3/0213 ,  H01H19/58

Abstract: A potential switching apparatus for a power adapter which transforms input power to output power delivered through a power output cord. The potential switch apparatus switches the potential of the output power. It includes a first body and a second body located on the power output cord. The first body has a first contact and a second contact. The second body has a switch element connectable to the first contact to deliver the output power at a first potential and connectable to the second contact to deliver the output power at a second potential. Thus the potential of the output power can be switched. The present invention improves the conventional potential switch device on the power adapter that is too bulky in size.

Abstract translation: 一种用于电力适配器的潜在开关装置，其将输入功率转换成通过电力输出线输送的输出功率。 电位开关装置切换输出功率的电位。 它包括位于电源输出线上的第一主体和第二主体。 第一主体具有第一接触件和第二接触件。 第二主体具有可连接到第一触点的开关元件，以将输出功率输送到第一电位，并可连接到第二触点，以将输出功率输送到第二电位。 因此可以切换输出功率的电位。 本发明改进了尺寸太大的电源适配器上的常规电位开关装置。

公开(公告)号：US20100163393A1

公开(公告)日：2010-07-01

申请号：US12346263

申请日：2008-12-30

Applicant: Wen-Chi LIU ,  Chi-Tsung Liang ,  Chia-Cheng Liu

Inventor： Wen-Chi LIU ,  Chi-Tsung Liang ,  Chia-Cheng Liu

IPC: H01H19/20

CPC classification number: H01H9/0228 ,  H01H3/0213 ,  H01H19/58

Abstract: A potential switching apparatus for a power adapter which transforms input power to output power delivered through a power output cord. The potential switch apparatus switches the potential of the output power. It includes a first body and a second body located on the power output cord. The first body has a first contact and a second contact. The second body has a switch element connectable to the first contact to deliver the output power at a first potential and connectable to the second contact to deliver the output power at a second potential. Thus the potential of the output power can be switched. The present invention improves the conventional potential switch device on the power adapter that is too bulky in size.

Abstract translation: 一种用于电力适配器的潜在开关装置，其将输入功率转换成通过电力输出线输送的输出功率。 电位开关装置切换输出功率的电位。 它包括位于电源输出线上的第一主体和第二主体。 第一机体具有第一接触和第二接触。 第二主体具有可连接到第一触点的开关元件，以将输出功率输送到第一电位，并可连接到第二触点，以将输出功率输送到第二电位。 因此可以切换输出功率的电位。 本发明改进了尺寸太大的电源适配器上的常规电位开关装置。

公开(公告)号：US07446637B1

公开(公告)日：2008-11-04

申请号：US11907933

申请日：2007-10-18

Applicant: Chi-Tsung Liang ,  Yu-Chun Chou ,  Chih-Hsien Liu

Inventor： Chi-Tsung Liang ,  Yu-Chun Chou ,  Chih-Hsien Liu

IPC: H01F27/06 ,  H01F27/30

CPC classification number: H01F27/06 ,  H01F27/027 ,  H01F27/266 ,  H01F2005/043 ,  H01F2027/065 ,  H01F2027/2819

Abstract: A parent-child leadframe type transformer includes a ferrite core module, a child leadframe and a parent leadframe. The parent leadframe has a first opening and a second opening on both ends. The length of the second opening is greater than the length of the first opening along the same axial direction. A containing space is defined between the first and second openings. The child leadframe has a coil winding slot and a through hole for installing the ferrite core module. The axial length of the child leadframe falls between the first and second openings, such that the child leadframe and the ferrite core module can be passed through the second opening, but limited by the first opening. The child leadframe, ferrite core module and parent leadframe are positioned to define a parent-child type transformer structure for reducing the overall height and complying with the safety regulation standards.

Abstract translation: 父子引线框式变压器包括铁氧体磁芯模块，子引线框架和母线架。 母引线框架在两端具有第一开口和第二开口。 第二开口的长度大于沿相同轴向方向的第一开口的长度。 容纳空间限定在第一和第二开口之间。 子引线框架具有线圈缠绕槽和用于安装铁氧体磁芯模块的通孔。 子引线框架的轴向长度落在第一和第二开口之间，使得子引线框架和铁氧体磁芯模块可以穿过第二开口，但是由第一开口限制。 子引线框架，铁氧体磁芯模块和母线引线框架定位为定义一个母子型变压器结构，用于降低整体高度并符合安全规范标准。