公开(公告)号：US06867676B1

公开(公告)日：2005-03-15

申请号：US10838772

申请日：2004-05-03

Applicant: Yu-Lin Chung

Inventor： Yu-Lin Chung

IPC: H01F5/04 ,  H01F27/30

CPC classification number: H01F27/306 ,  H01F5/04

Abstract: The present invention is a kind of a transformer, equipped with a wire-winding flute on a wire-winding unit that has surrounding grooves added to each end, and adding plug pins to the for sides of a iron slot of a iron core, using the plug pins to attach itself to the inside of the grooves, for fast and close fixture of the wire-winding unit to the iron core, allowing the wire-winding unit to be not easily loosened, and also avoids collision leading to breakage of with the copper wires, thus increasing the tension resistance of the transformer, also increasing the surface distance between the high-pressure area and the iron core, to preventing short circuit.

Abstract translation: 本发明是一种变压器，其在绕线单元上装有绕线槽，该绕线槽在每一端具有附加的周围槽，并且将插头销添加到铁芯的铁槽的侧面，使用 插头销将其自身固定在槽的内部，用于将线绕单元的快速和紧固固定到铁芯上，允许线绕单元不容易松动，并且还避免碰撞导致断线 铜线因此增加了变压器的抗张力，也增加了高压区域与铁芯之间的表面距离，以防止短路。

公开(公告)号：US20050046385A1

公开(公告)日：2005-03-03

申请号：US10653060

申请日：2003-09-03

Applicant: Yu-Lin Chung

Inventor： Yu-Lin Chung

IPC: H02G11/02 ,  H02J7/00 ,  H04M1/15

CPC classification number: H01M10/46 ,  H02G11/02 ,  H04M1/15

Abstract: A battery charger supporting 3C (computer, communication, consumer electronics) products such as a mobile telephone, a PDA, a notebook computer, a digital camera, a digital video camera, etc. The battery charger is constructed to include a body, a circuit board, a reel assembly, an outlet lead wire, a rotable reel, a securing axle, a slide switch, and a two-pinned plug. Apart from a terminal at one end of the retractable outlet lead wire being adapted to enable connecting to a jack of a mobile phone and thereby charge the mobile phone, the battery charger is also configured with a battery recess that supports inserting of a mobile phone battery therein, whereby charging of the mobile phone battery can be accomplished.

Abstract translation: 一种支持3C（计算机，通信，消费电子）产品的电池充电器，例如移动电话，PDA，笔记本电脑，数码相机，数字摄像机等。电池充电器被构造成包括主体，电路 板，卷轴组件，出口引线，可旋转卷轴，固定轴，滑动开关和双针插头。 除了可伸缩插座引线的一端的端子之外，适于能够连接到移动电话的插孔，从而对移动电话充电，电池充电器还配置有电池凹槽，该电池凹槽支持插入手机电池 从而可以实现手机电池的充电。

公开(公告)号：US06461191B1

公开(公告)日：2002-10-08

申请号：US09835695

申请日：2001-04-10

Applicant: Yu Lin Chung

Inventor： Yu Lin Chung

IPC: H01R1372

CPC classification number: H02G11/02 ,  B65H75/4449 ,  H01R13/72

Abstract: The present invention provides a wire receiving device without any connection point including a housing, and a fixing shaft center mounted in the housing. A wire is fixed to the wire fixing end and is extended into the housing. The wire is then wound around the outer periphery of the fixing shaft center, thereby forming an inner circle of the wire. The wire is then wound around the mobile shaft center along a reverse direction, thereby forming an outer circle of the wire. The inner circle and the outer circle of the wire are wound in the reverse directions. Thus, a space is previously left when the wire is pulled outward, thereby reducing the volume of the housing, and saving the cost of fabrication. In addition, the wire receiving device has no any connection point.

Abstract translation: 本发明提供一种没有任何连接点的电线接收装置，包括壳体和安装在壳体中的固定轴中心。 电线固定到电线固定端并延伸到壳体中。 然后将线缠绕在固定轴中心的外周，从而形成线的内圆。 然后，线沿反方向缠绕在移动轴中心，从而形成线的外圆。 线圈的内圈和外圈沿相反方向缠绕。 因此，当电线向外拉时，预先留下空间，从而减小外壳的体积，并节省制造成本。 另外，线接收装置没有任何连接点。

公开(公告)号：US06325665B1

公开(公告)日：2001-12-04

申请号：US09557658

申请日：2000-04-25

Applicant: Yu-Lin Chung

Inventor： Yu-Lin Chung

IPC: H01R1372

CPC classification number: H01R13/72 ,  H01R31/065 ,  H02G11/02

Abstract: A power adapter includes a body having an upper portion on which a first plug is formed for connection with a wall outlet and a lower portion defining a recess with an axle formed therein for rotatably supporting a reel. A lid is attached to the body for covering the recess. The reel includes a first disk and a second disk mounted together with a coil spring received therebetween. The coil spring biases the reel in a winding direction for winding a cable thereon. The cable has a first end extending through a central bore of the axle and electrically connected to the first plug and a second end extending beyond the body through an opening defined in the body. A second plug is formed on the second end for connection with an electrical device. The cable may be extended out of the body by being pulled in an unwinding direction against the coil spring. A locking slide is mounted on the body and movable between a closed position and an open position. The locking slide forms a pawl engageable with the cable when the slide is moved to the closed position thereby securing the cable in position.

Abstract translation: 电源适配器包括具有上部的主体，第一插头形成在其上用于与壁出口连接，下部限定凹陷，其中形成有用于可旋转地支撑卷轴的轴。 将盖子附接到主体以覆盖凹部。 卷轴包括第一盘和与其间容纳的螺旋弹簧一起安装的第二盘。 螺旋弹簧沿着卷绕方向偏压卷轴，以将线缆缠绕在其上。 电缆具有延伸穿过轴的中心孔并且电连接到第一插塞的第一端和通过限定在主体中的开口延伸超过身体的第二端。 在第二端形成第二插头以与电气装置连接。 电缆可以通过沿退绕方向被拉向螺旋弹簧而从身体延伸出来。 锁定滑块安装在主体上，并可在关闭位置和打开位置之间移动。 当滑块移动到关闭位置时，锁定滑块形成与电缆接合的棘爪，从而将电缆固定就位。

公开(公告)号：US06909259B2

公开(公告)日：2005-06-21

申请号：US10653060

申请日：2003-09-03

Applicant: Yu-Lin Chung

Inventor： Yu-Lin Chung

IPC: H02G11/02 ,  H02J7/00 ,  H04M1/15

CPC classification number: H01M10/46 ,  H02G11/02 ,  H04M1/15

Abstract: A battery charger supporting 3C (computer, communication, consumer electronics) products such as a mobile telephone, a PDA, a notebook computer, a digital camera, a digital video camera, etc. The battery charger is constructed to include a body, a circuit board, a reel assembly, an outlet lead wire, a rotable reel, a securing axle, a slide switch, and a two-pinned plug. Apart from a terminal at one end of the retractable outlet lead wire being adapted to enable connecting to a jack of a mobile phone and thereby charge the mobile phone, the battery charger is also configured with a battery recess that supports inserting of a mobile phone battery therein, whereby charging of the mobile phone battery can be accomplished.

Abstract translation: 支持3C（计算机，通信，消费电子）产品的电池充电器，例如移动电话，PDA，笔记本电脑，数码相机，数字摄像机等。电池充电器被构造成包括主体，电路 板，卷轴组件，出口引线，可旋转卷轴，固定轴，滑动开关和双针插头。 除了可伸缩插座引线的一端的端子之外，适于能够连接到移动电话的插孔，从而对移动电话充电，电池充电器还配置有电池凹槽，该电池凹槽支持插入手机电池 从而可以实现手机电池的充电。

公开(公告)号：US20050108580A1

公开(公告)日：2005-05-19

申请号：US10715354

申请日：2003-11-19

Applicant: Yu-Lin Chung

Inventor： Yu-Lin Chung

IPC: G06F1/26 ,  G06F3/039

CPC classification number: G06F3/0395 ,  G06F1/263

Abstract: The invention herein relates to a mouse pad with an uninterrupted DC supply including a battery charging circuit, a test circuit, a voltage increase circuit and a rechargeable battery, which are supplied from an external AC/DC power converter to provide recharging of the battery therein while concomitantly supplying the needs for power of a notebook, desktop computer or other compatible products. In case of city power cutoff, the mouse pad will immediately activate the battery therein to supply the needs of connected peripheral, which will then experience no disruption in power supply and, thereby, can be used for extended working hours.

Abstract translation: 本发明涉及一种具有不间断DC电源的鼠标垫，包括电池充电电路，测试电路，升压电路和可再充电电池，其由外部AC / DC电力转换器提供，以提供电池的再充电 同时提供笔记本电脑，台式电脑或其他兼容产品的电源需求。 在城市电力切断的情况下，鼠标垫将立即激活其中的电池以提供连接的外围设备的需要，这将不会中断供电，并且因此可以用于延长的工作时间。

公开(公告)号：US06876161B2

公开(公告)日：2005-04-05

申请号：US10446095

申请日：2003-05-28

Applicant: Yu-Lin Chung

Inventor： Yu-Lin Chung

IPC: H05B41/282 ,  H01J29/51

CPC classification number: H05B41/2822

Abstract: A transformer for cathode tube inverter. The transformer includes an iron core assembly having first, second, third and fourth iron cores, each having a U-shape, and a first wire rack having a first wire winding portion, and a first hollow portion for accommodating the first iron. The transformer further includes a second wire rack having a hollow second wire winding portion, and a second portion for accommodating the second iron core and the third iron core, a third wire rack having a third wire winding portion, and a third hollow wire portion for accommodating the fourth iron core and a primary coil is shared within the iron cores. The primary coil and secondary coils are completely isolated with respect to electric circuits, and the secondary coils are completely or mostly, as well as mutually isolated with respect to magnetic circuits.

Abstract translation: 阴极管逆变器变压器。 变压器包括铁心组件，其具有各自具有U形的第一，第二，第三和第四铁芯，以及具有第一线缠绕部分的第一线架和用于容纳第一铁的第一中空部分。 变压器还包括具有中空的第二线绕组部分的第二线架和用于容纳第二铁芯和第三铁芯的第二部分，具有第三线绕组部分的第三线架和用于 容纳第四铁芯和初级线圈在铁芯内共享。 初级线圈和次级线圈相对于电路完全隔离，并且次级线圈完全或大部分以及相对于磁路相互隔离。