公开(公告)号：US07455426B2

公开(公告)日：2008-11-25

申请号：US11464206

申请日：2006-08-14

Applicant: Wen-Cheng Lai

Inventor： Wen-Cheng Lai

IPC: F21V21/00

CPC classification number: F21V23/04 ,  F21S4/10 ,  F21Y2115/10

Abstract: A light string with a screw head is provided, including a light string and a screw head. The light string includes a plurality of LEDs connected in series by a plurality of wires. The wires connected to the screw head. The screw head further includes an insulating body, a screw shell and a contacting end. The insulating body further includes a circuit to regulate the current before providing to the LEDs. The light string with a screw head of the present invention can be used with conventional light string to extend the use of the conventional light string and provide more varieties for decorative and lighting purposes.

Abstract translation: 提供具有螺钉头的灯串，包括灯串和螺钉头。 灯串包括通过多条电线串联连接的多个LED。 电线连接到螺丝头。 螺钉头还包括绝缘体，螺钉壳和接触端。 绝缘体还包括在提供给LED之前调节电流的电路。 具有本发明的螺丝头的灯串可以与传统的灯串一起使用以延长常规灯串的使用，并为装饰和照明目的提供更多的品种。

公开(公告)号：US07114829B2

公开(公告)日：2006-10-03

申请号：US11001861

申请日：2004-12-01

Applicant: Wen-Cheng Lai

Inventor： Wen-Cheng Lai

IPC: F21V9/00 ,  A63F3/00

CPC classification number: F21V23/04 ,  F21S10/02 ,  F21W2131/406 ,  F21Y2115/10

Abstract: A multi-facet full color illuminator is provided, including a case, a plurality of separated areas inside the case, a plurality of separators for forming separated areas and each separator being shared by two adjacent separated areas, a light source module inside each separated area, each light source module having at least two elements capable of emitting different colors of light, and a controller for adjusting the electric current to control the brightness of each light source module. By using the controller to adjust the electric current, a facet can display light of various color and brightness. This, combined with other facets can create more varieties of light patterns.

Abstract translation: 提供多面全色照明器，包括壳体，壳体内的多个分离区域，用于形成分离区域的多个分离器和由两个相邻的分离区域共享的每个分隔件，每个分离区域内的光源模块 每个光源模块具有能够发射不同颜色的光的至少两个元件，以及用于调节电流以控制每个光源模块的亮度的控制器。 通过使用控制器调节电流，刻面可以显示各种颜色和亮度的光。 这与其他方面相结合可以创造出更多种类的光线图案。

公开(公告)号：US20060114672A1

公开(公告)日：2006-06-01

申请号：US11001861

申请日：2004-12-01

Applicant: Wen-Cheng Lai

Inventor： Wen-Cheng Lai

IPC: F21V9/00

CPC classification number: F21V23/04 ,  F21S10/02 ,  F21W2131/406 ,  F21Y2115/10

Abstract: A multi-facet full color illuminator is provided, including a case, a plurality of separated areas inside the case, a plurality of separators for forming separated areas and each separator being shared by two adjacent separated areas, a light source module inside each separated area, each light source module having at least two elements capable of emitting different colors of light, and a controller for adjusting the electric current to control the brightness of each light source module. By using the controller to adjust the electric currency, a facet can display light of various color and brightness. This, combined with other facets can create more varieties of light patterns.

Abstract translation: 提供多面全色照明器，包括壳体，壳体内的多个分离区域，用于形成分离区域的多个分离器和由两个相邻的分离区域共享的每个分隔件，每个分离区域内的光源模块 每个光源模块具有能够发射不同颜色的光的至少两个元件，以及用于调节电流以控制每个光源模块的亮度的控制器。 通过使用控制器调整电子货币，小平面可以显示各种颜色和亮度的光。 这与其他方面相结合可以创造出更多种类的光线图案。

公开(公告)号：US06711956B2

公开(公告)日：2004-03-30

申请号：US09984903

申请日：2001-10-31

Applicant: Yu-An Lin ,  Long-Wen Lin ,  Wen-Cheng Lai ,  Chang-Ping Lin

Inventor： Yu-An Lin ,  Long-Wen Lin ,  Wen-Cheng Lai ,  Chang-Ping Lin

IPC: G01L700

CPC classification number: H01L21/67253 ,  G05D16/2013 ,  Y10T137/7761

Abstract: In accordance with the present invention, an apparatus and a method for regulating exhaust pressure in an evacuation system of a semiconductor process chamber are provided. The method comprises steps of generating a first pressure in the semiconductor process chamber with the evacuation system, monitoring the first pressure to generate a first signal, determining a set point for the exhaust pressure responsive to the first signal, and regulating the exhaust pressure by a controller till reaching the set point. The key aspect of the present invention is to maintain the equilibrium of the chamber pressure and the exhaust pressure by implementing an exhaust controller to control the gas flow rate introduced into the evacuation system. In other words, when the chamber pressure is increased, the gas is introduced into the evacuation system at an increased flow rate. On the other hand, when the chamber pressure is decreased, the gas is introduced into the evacuation system at a decreased flow rate. The dynamic control over the gas introduced into the evacuation system advantageously increase the speed of response during the changes of chamber pressure, as well as active control of the chamber pressure in place of moving the throttle valve. Thus, by minimizing the movement of throttle valve, the chances of particulate contamination of the process are greatly reduced.

Abstract translation: 根据本发明，提供一种用于调节半导体处理室的抽空系统中的排气压力的装置和方法。 该方法包括以下步骤：在具有排气系统的半导体处理室中产生第一压力，监测第一压力以产生第一信号，响应于第一信号确定用于排气压力的设定点，并且将排气压力调节为 控制器达到设定点。 本发明的关键方面是通过实施排气控制器来控制引入抽空系统的气体流量来保持腔室压力和排气压力的平衡。 换句话说，当腔室压力增加时，气体以增加的流速被引入抽空系统。 另一方面，当腔室压力降低时，以降低的流量将气体引入抽空系统。 引入抽空系统的气体的动态控制有利地增加了腔室压力变化期间的响应速度，以及主动地控制腔室压力以代替移动节流阀。 因此，通过最小化节流阀的运动，该方法的微粒污染的机会大大降低。

公开(公告)号：US20160053954A1

公开(公告)日：2016-02-25

申请号：US14464710

申请日：2014-08-21

Applicant: Wen-Cheng Lai

Inventor： Wen-Cheng Lai

IPC: F21S10/04 ,  F21V23/00 ,  F21S6/00

CPC classification number: F21S10/046 ,  F21S6/001 ,  F21V23/00 ,  F21W2121/00

Abstract: A dynamic flame simulating device mainly comprises an upper base, a flame element suspended from the upper base, a light source providing light rays, and a driving assembly below the flame element. The driving assembly further comprises an electromagnetic coil and a second magnetic element, wherein the electromagnetic coil is powered on to drive the second magnetic element to bounce toward a first magnetic element on the bottom end of the flame element to generate repellent magnetic acting forces to make the flame element swing naturally and achieve the dynamic visual effect of the natural beating of the burning flame.

Abstract translation: 动态火焰模拟装置主要包括上基座，从上基座悬挂的火焰元件，提供光线的光源以及火焰元件下方的驱动组件。 所述驱动组件还包括电磁线圈和第二磁性元件，其中所述电磁线圈被通电以驱动所述第二磁性元件朝向所述火焰元件的底端上的第一磁性元件反弹以产生驱避磁力作用力 火焰元素自然摆动，实现燃烧火焰自然跳动的动态视觉效果。

公开(公告)号：US20110199012A1

公开(公告)日：2011-08-18

申请号：US12704544

申请日：2010-02-12

Applicant: Wen-Cheng Lai

Inventor： Wen-Cheng Lai

IPC: H05B41/36

CPC classification number: H05B41/282

Abstract: A driving circuit for lighting lamp is provided, including, in the order of, a bridge rectifier, an EMC filter, a control circuit, a power transformer and a cold cathode fluorescent load, with a feedback loop connected in series between the control circuit and the power transformer. A cold cathode fluorescent lamp using the driving circuit for lighting lamp is also provided, including a plastic lamp tube, a cold cathode fluorescent lamp tube, installation electrodes, frame and driving circuit module. Two contact electrodes are connected to the electrodes of the installation electrodes on the two ends of the plastic lamp tube for electrical connection to the conventional fluorescent lamp base. The circuit of the present invention is simple in structure, uses less number of components, is inexpensive in manufacturing, novel control mechanism and high reliable. The present invention is suitable for inserting cold cathode fluorescent lamp to the conventional fluorescent lamp base, regardless of the presence of a starter, for luminance.

Abstract translation: 提供一种用于照明灯的驱动电路，其中包括桥式整流器，EMC滤波器，控制电路，电力变压器和冷阴极荧光负载的顺序，反馈环路串联连接在控制电路和 电源变压器。 还提供一种使用照明灯驱动电路的冷阴极荧光灯，包括塑料灯管，冷阴极荧光灯管，安装电极，框架和驱动电路模块。 两个接触电极连接到塑料灯管的两端的安装电极的电极，用于与常规的荧光灯基座电连接。 本发明的电路结构简单，使用成分少，制造成本低，控制机构新颖，可靠性高。 本发明适用于将冷阴极荧光灯插入到常规荧光灯基座中，而不管启动器是否存在亮度。

公开(公告)号：US20110006962A1

公开(公告)日：2011-01-13

申请号：US12689447

申请日：2010-01-19

Applicant: Wen-Cheng Lai ,  Ching-Wen Hsue ,  Li-Ming Lo

Inventor： Wen-Cheng Lai ,  Ching-Wen Hsue ,  Li-Ming Lo

IPC: H01Q19/00

CPC classification number: H01Q19/06 ,  H01Q9/30 ,  H01Q19/09

Abstract: The present invention relates to a porous magnetic antenna, comprising: an antenna; an insulating layer, having one side next to said antenna; and a magnetic layer, placed next to the other side of the insulating layer, separated from said antenna with a distance, and having at least one hole. The porous magnetic antenna has the advantages of shaping the field pattern, lowering the sensitivity, improving the gain value and possessing stable directionality.

Abstract translation: 本发明涉及一种多孔磁性天线，包括：天线; 绝缘层，具有靠近所述天线的一侧; 以及放置在绝缘层的另一侧的磁性层，与所述天线隔开一段距离，并具有至少一个孔。 多孔磁性天线具有形成场模式，降低灵敏度，提高增益值，具有稳定方向性的优点。

公开(公告)号：US20090011647A1

公开(公告)日：2009-01-08

申请号：US11772327

申请日：2007-07-02

Applicant: Wen-Cheng Lai

Inventor： Wen-Cheng Lai

IPC: H01R13/66

CPC classification number: H01R24/28 ,  H01R13/6658 ,  H01R13/6675 ,  H01R13/70 ,  H01R33/955 ,  H01R2103/00

Abstract: A multifunctional power plug includes a housing, a plurality of contact blades, a power cable, and a control circuit unit. The housing forms an interior space, which accommodates the control circuit unit therein. The control circuit unit is electrically connected between the contact blades and the power cable. The control circuit unit includes at least a rectification circuit, a voltage regulation circuit, and a timer circuit. The plug may further include a photo-control circuit, which is accommodated in the interior space and is electrically connected to the control circuit unit. As such, besides the functions of voltage bucking and timer setting, the multifunctional power plug also features photo control. The power plug has a simple construction and is easy for mass production to thereby significantly lower manufacturing costs thereof.

Abstract translation: 多功能电源插头包括壳体，多个接触片，电力电缆和控制电路单元。 壳体形成内部空间，其中容纳控制电路单元。 控制电路单元电连接在接触片和电源电缆之间。 控制电路单元至少包括整流电路，电压调节电路和定时器电路。 插头还可以包括光电控制电路，其被容纳在内部空间中并且电连接到控制电路单元。 因此，除了电压降压和定时器设置的功能之外，多功能电源插头还具有照片控制功能。 电源插头具有简单的结构，并且易于批量生产，从而显着降低其制造成本。

公开(公告)号：US20170108188A1

公开(公告)日：2017-04-20

申请号：US14882886

申请日：2015-10-14

Applicant: Wen-Cheng Lai

Inventor： Wen-Cheng Lai

IPC: F21S10/04 ,  F21S6/00

CPC classification number: F21S10/046 ,  A61L9/00 ,  F21S6/001 ,  F21W2121/00 ,  F21Y2115/10

Abstract: A flame simulating device includes an upper part, a light source, a container and an oscillation device. The upper part has a flame element which freely swings relative to the upper part, and the light source located in the upper part emits light toward the flame-shaped portion. The container is located below the upper part and contains liquid therein. The oscillation device is located at the underside of the container and oscillates the liquid in the container to generate liquid vapor and liquid droplets, the liquid droplets hit and irregularly swing the flame element. The liquid vapor provides a foggy environment.

公开(公告)号：US09074759B2

公开(公告)日：2015-07-07

申请号：US13751643

申请日：2013-01-28

Applicant: Wen-Cheng Lai

Inventor： Wen-Cheng Lai

IPC: F21V35/00 ,  F21S6/00 ,  F21Y101/02

CPC classification number: F21V35/00 ,  F21S6/001 ,  F21W2121/00 ,  F21Y2115/10

Abstract: A candle stand with faux flame is disclosed, including a lamp stand, power supply, support frame, holder, flame decorative element, light-emitting body, motor, driving element, first resistive magnet body, and at least a second resistive magnet body. The support frame is fixedly standing upon lamp stand; the flame decorative element is suspended at top of holder; the light-emitting body emits light towards flame decorative element. The power supply and motor are inside lamp stand for driving the driving element. The first resistive magnet body is disposed at lower end of flame decorative element. The second resistive magnet body is disposed on the driving element. When the motor drives the driving element, the second resistive magnet body moves close to or away from first resistive magnet body so as to sway flame decorative element. With projected light, the swaying flame decorative element emulates a flame.

Abstract translation: 公开了一种具有人造火焰的烛台，包括灯架，电源，支撑架，支架，火焰装饰元件，发光体，电动机，驱动元件，第一电阻磁体和至少第二电阻磁体。 支撑架固定在灯架上; 火焰装饰元件悬挂在支架的顶部; 发光体向火焰装饰元件发射光。 电源和电机位于用于驱动驱动元件的灯架内。 第一电阻磁体设置在火焰装饰元件的下端。 第二电阻磁体设置在驱动元件上。 当电动机驱动驱动元件时，第二电阻磁体主体靠近或远离第一电阻磁体移动，以摇摆火焰装饰元件。 随着投射光，摇摆的火焰装饰元件模拟火焰。