公开(公告)号：US08970331B2

公开(公告)日：2015-03-03

申请号：US13489174

申请日：2012-06-05

申请人： Chao Lung Chang ,  JiHuang Chen ,  Chien-Shih Hsu

发明人： Chao Lung Chang ,  JiHuang Chen ,  Chien-Shih Hsu

IPC分类号： H01H9/00 ,  H01H13/702 ,  H01H3/12

CPC分类号： H01H13/702 ,  H01H3/125 ,  H01H2221/04 ,  H01H2227/036

摘要： A keyswitch assembly includes a movable keycap having a space provided in a bottom of the keycap; a metal support plate having an opening, the metal including a cantilever bridge; a switch located under the opening of the metal support plate; a magnet disposed within the space of the keycap; wherein as the keycap is undepressed, the keycap is in an initial state and the keyswitch assembly is OFF, and the magnet draws in the cantilever bridge, and as the keycap is depressed downward, the magnet is forced to depart from the cantilever bridge and actuates the switch making the keyswitch assembly to turn ON. As the forced is released, the magnetic force between the cantilever bridge and the magnet forces the keycap to return its initial state.

摘要翻译： 键开关组件包括具有设置在键帽的底部中的空间的可移动键帽; 具有开口的金属支撑板，所述金属包括悬臂桥; 位于金属支撑板的开口下方的开关; 设置在所述键帽的空间内的磁体; 其中当键帽不受影响时，键帽处于初始状态，键开关组件为OFF，磁体吸入悬臂桥，当键帽向下压时，磁铁被迫离开悬臂桥并致动 开关使钥匙开关组件打开。 随着强制释放，悬臂桥和磁铁之间的磁力迫使键帽返回其初始状态。

公开(公告)号：US20140334187A1

公开(公告)日：2014-11-13

申请号：US14272504

申请日：2014-05-08

申请人： DARFON ELECTRONICS (SUZHOU) CO., LTD. ,  DARFON ELECTRONICS CORP.

发明人： Yaow-Ming Chen ,  Chien-Yao Liao ,  Cheng-Yen Chou

IPC分类号： H02M7/48

CPC分类号： H02M7/4807 ,  H02M3/335

摘要： A current source inverter includes a controller, an input unit, a buffer unit, a modulating unit, and a commutator. The controller generates a switch control signal, an inverse switch control signal, a first pulse width modulation control signal, and a second pulse width modulation control signal. The input unit stores and transmits input power of a direct current power supply according to the first pulse width modulation control signal. The buffer unit is coupled to the input unit for receiving and transmitting the input power. The modulating unit generates and outputs a full-wave rectified sinusoidal current according to the second pulse width modulation control signal and the input power. The commutator converts the full-wave rectified sinusoidal current into an alternating current according to the switch control signal and the inverse switch control signal and outputs the alternating current to a load or a utility line.

摘要翻译： 电流源逆变器包括控制器，输入单元，缓冲单元，调制单元和换向器。 控制器产生开关控制信号，逆开关控制信号，第一脉冲宽度调制控制信号和第二脉冲宽度调制控制信号。 输入单元根据第一脉冲宽度调制控制信号存储和发送直流电源的输入功率。 缓冲单元耦合到输入单元，用于接收和发送输入功率。 调制单元根据第二脉冲宽度调制控制信号和输入功率产生并输出全波整流的正弦电流。 换向器根据开关控制信号和逆开关控制信号将全波整流的正弦电流转换成交流电，并将交流电输出到负载或公用电源线。

公开(公告)号：US20140203923A1

公开(公告)日：2014-07-24

申请号：US14153080

申请日：2014-01-13

申请人： DARFON ELECTRONICS CORP. ,  DARFON ELECTRONICS (SUZHOU) CO., LTD.

发明人： Jung-Chi Lai ,  Wen-Yen Chen

IPC分类号： B62J6/00 ,  B60Q1/02

CPC分类号： B62J6/001 ,  B62J6/02 ,  B62J27/00 ,  G01C21/20 ,  G01C21/365

摘要： A display Apparatus, an illumination apparatus and a vehicle having a projector device are disclosed. The projection device is disposed at the front of the vehicle through a mounting device, which is movably joined onto the vehicle, and can convert an image signal, which is outputted from an image data source, into a projection image to project the projection image on the ground in front of the vehicle in a determined distance. A user may adjust an angle of the mounting device relative to the vehicle for changing the determined distance.

摘要翻译： 公开了具有投影仪装置的显示装置，照明装置和车辆。 投影装置通过可移动地连接到车辆上的安装装置设置在车辆的前部，并且可以将从图像数据源输出的图像信号转换成投影图像以将投影图像投影到 车辆前方的地面在一定距离内。 用户可以调整安装装置相对于车辆的角度来改变所确定的距离。

公开(公告)号：US08686303B2

公开(公告)日：2014-04-01

申请号：US13457543

申请日：2012-04-27

申请人： Ming-Hong Chen ,  Po-Chun Hou ,  Chih-Hung Chen

发明人： Ming-Hong Chen ,  Po-Chun Hou ,  Chih-Hung Chen

IPC分类号： H01H9/26

CPC分类号： H01H13/66 ,  H01H13/704 ,  H01H2203/044 ,  H01H2205/004 ,  H01H2211/006 ,  H01H2221/05

摘要： A thin film switch, comprising: a first thin film, having a first conductor unit mounted thereon; and a second thin film, having a second conductor unit mounted on a surface thereof facing toward the first thin film; wherein, the first conductor unit is composed of at least one first electric conductor; and the second conductor is composed of a plurality of second electric conductors to be arranged in a manner that one of the plural second electric conductors is disposed at a first position defined on the second thin film while designating another one of the plural second electric conductors to be disposed at a second position of the second thin film. Operationally, the thin film switch is capable of outputting different signals in response to different forces exerted thereon for triggering different electric conductors mounted on different positions in the thin film switch.

摘要翻译： 一种薄膜开关，包括：第一薄膜，其上安装有第一导体单元; 以及第二薄膜，具有安装在面向所述第一薄膜的表面上的第二导体单元; 其中，所述第一导体单元由至少一个第一电导体构成; 并且所述第二导体由多个第二导电体构成，所述多个第二导电体以将所述多个第二导体中的一个配置在限定在所述第二薄膜上的第一位置的方式配置，同时将所述多个第二电导体中的另一个指定为 设置在第二薄膜的第二位置。 薄膜开关在工作上能够响应于施加在其上的不同的力而输出不同的信号，以触发安装在薄膜开关中的不同位置上的不同的电导体。

公开(公告)号：US08614401B2

公开(公告)日：2013-12-24

申请号：US13236664

申请日：2011-09-20

申请人： Yang-Shu Tseng

发明人： Yang-Shu Tseng

IPC分类号： H01H9/26 ,  H01H13/72 ,  H01H13/76

CPC分类号： H01H13/807 ,  H01H2227/002 ,  H01H2229/042

摘要： A keyswitch includes a base, a circuit board, a resilient support member and a key cap. The circuit board is disposed on the base and has a switch. The resilient support member is disposed on the circuit board. The resilient support member includes a trigger portion, a resilient portion and a support portion, wherein the resilient portion connects the trigger portion and the support portion, and the trigger portion faces the switch on the circuit board. The key cap is disposed on the resilient support member. The support portion of the resilient support member supports the key cap over the base. When the key cap is pressed, the trigger portion of the resilient support member triggers the switch and the resilient portion provides an elastic force for the key cap.

摘要翻译： 键开关包括基座，电路板，弹性支撑构件和键帽。 电路板设置在基座上并具有开关。 弹性支撑构件设置在电路板上。 弹性支撑构件包括触发部分，弹性部分和支撑部分，其中弹性部分连接触发部分和支撑部分，并且触发器部分面向电路板上的开关。 键帽设置在弹性支撑构件上。 弹性支撑构件的支撑部分将键帽支撑在基座上。 当按压盖帽时，弹性支撑构件的触发部分触发开关，弹性部分为键帽提供弹性力。

公开(公告)号：US08274006B2

公开(公告)日：2012-09-25

申请号：US12641553

申请日：2009-12-18

申请人： Chien-Shih Hsu ,  Hong-Yi Huang

发明人： Chien-Shih Hsu ,  Hong-Yi Huang

IPC分类号： H01H1/10

CPC分类号： H01H13/82 ,  G06F3/0202 ,  H01H2213/01 ,  H01H2215/004

摘要： A gas releasable key structure including a base, a thin-film circuit, a key cap and an elastic structure is disclosed. The elastic structure is disposed between the key cap and the thin-film circuit and includes a cap body, a ring-shaped flange, a motion pillar and a conductor. The cap body has a first opening and a second opening. The ring-shaped flange connects an edge around the first opening. The motion pillar in the cap body has a through hole, an upper surface and a lower surface. The through hole is extended to the upper surface from the lower surface, connecting the second opening. The conductor on the lower surface has an indent and a breach that connects the through hole. When the first opening is closed, the gas inside the cap body is dissipated to the exterior via the indent, the breach, the through hole and the second opening.

摘要翻译： 公开了一种包括底座，薄膜电路，键帽和弹性结构的气体可释放键结构。 弹性结构设置在键帽和薄膜电路之间，包括盖体，环形凸缘，运动柱和导体。 帽体具有第一开口和第二开口。 环形凸缘连接第一开口周围的边缘。 帽体中的运动柱具有通孔，上表面和下表面。 通孔从下表面延伸到上表面，连接第二开口。 下表面上的导体具有连接通孔的凹口和缺口。 当第一开口关闭时，盖体内的气体经由凹口，破裂孔，通孔和第二开口消散到外部。

公开(公告)号：US08253598B2

公开(公告)日：2012-08-28

申请号：US12651743

申请日：2010-01-04

申请人： Shin-Cheng Ho

发明人： Shin-Cheng Ho

IPC分类号： H03K17/94

CPC分类号： H01H13/83 ,  H01H2219/044 ,  H01H2219/06 ,  H01H2219/062

摘要： A light-emitting keyboard is disclosed, which comprises: a light guide plate, configured with a light entrance surface, a light emitting surface, a bottom surface and a side surface in a manner that the light emitting surface is arranged opposite to the bottom surface, and the light entrance surface and the side surface are arranged respectively next and connecting to the light emitting surfaced and the bottom surface while being sandwiched therebetween; a light source, disposed next to the light entrance surface of the light guide plate; a frame, disposed on the light emitting surface of the light guide plate; a first reflector, disposed on the bottom surface of the light guide plate; and a second reflector, disposed on the side surface of the light guide plate. With the aforesaid structure, light from the light source can be fully utilized so that the overall brightness of the light-emitting keyboard can be enhanced.

摘要翻译： 公开了一种发光键盘，其包括：导光板，其配置有光入射面，发光面，底面和侧面，使得发光面与底面相对配置 并且光入射表面和侧表面分别布置并且在夹在它们之间连接到发光表面和底表面; 光源，设置在所述导光板的光入射面的旁边; 框架，设置在导光板的发光面上; 第一反射器，设置在导光板的底表面上; 以及设置在导光板的侧表面上的第二反射器。 利用上述结构，可以充分利用来自光源的光，从而可以提高发光键盘的整体亮度。

公开(公告)号：US08089467B2

公开(公告)日：2012-01-03

申请号：US12125157

申请日：2008-05-22

申请人： Chia-Yun Yang

发明人： Chia-Yun Yang

IPC分类号： G06F3/02

CPC分类号： G06F3/021

摘要： A keyboard frame with induction light source is disclosed, which comprises: a frame, a light guide plate, a signal line, a thermal sensor, a light source, a control circuit and a switch. As the light guide plate having the signal line disposed thereon is received in the frame while the thermal sensor and the light source is further disposed on the signal line and connected thereto, temperatures of a hand detected by the thermal sensor is transmitted to the control circuit where it is converted into electric signals and then send to the light source for directing the same to perform a color changing operation accordingly and thus cause the keyboard frame to display various coloring/lighting effects. With the aforesaid structure, not only the keyboard frame is fun to play for its ability to display various lighting/coloring effects, but also it is able to act as a thermometer for measuring human body's temperature. Moreover, the switch is used for controlling the on/off of the light source so that the keyboard frame can be personalized based on users preferences.

摘要翻译： 公开了具有感应光源的键盘框架，其包括：框架，导光板，信号线，热传感器，光源，控制电路和开关。 由于其中设置有信号线的导光板被容纳在框架中，同时热传感器和光源进一步设置在信号线上并与之连接，由热传感器检测到的手的温度被传送到控制电路 在那里将其转换成电信号，然后发送到光源以引导它们相应地执行变色操作，从而使键盘框架显示各种着色/照明效果。 利用上述结构，键盘框架不仅具有显示各种照明/着色效果的能力，而且能够用作测量人体温度的温度计。 此外，该开关用于控制光源的开/关，使得可以基于用户偏好来对键盘框进行个性化。

公开(公告)号：US08022325B2

公开(公告)日：2011-09-20

申请号：US12575265

申请日：2009-10-07

申请人： Wen-Yu Tsai ,  Lei-Lung Tsai

发明人： Wen-Yu Tsai ,  Lei-Lung Tsai

IPC分类号： H01H13/70

CPC分类号： H01H3/125 ,  H01H13/705

摘要： The invention discloses a keyboard comprising a substrate and a plurality of keyswitches. The keyswitches are disposed on the substrate. The substrate includes a first connection portion and a reinforcement structure. The first connection portion is formed from bending the substrate. Each keyswitch includes a keycap and a lift support device. The keycap has a second connection portion. The lift support device is disposed between the keycap and substrate. The lift support device has a third connection portion and a fourth connection portion. The first connection portion is connected to the third connection portion, and the second connection portion is connected to the fourth connection portion. The lift support device is used for carrying the keycap to move vertically relative to the substrate. The reinforcement structure can enhance the connection strength between the first connection portion and the substrate.

摘要翻译： 本发明公开了一种包括基板和多个按键开关的键盘。 钥匙开关设置在基板上。 基板包括第一连接部分和加强结构。 第一连接部由弯曲基板形成。 每个钥匙开关包括钥匙盖和电梯支撑装置。 键帽具有第二连接部分。 升降支撑装置设置在键帽和基板之间。 电梯支撑装置具有第三连接部分和第四连接部分。 第一连接部分连接到第三连接部分，第二连接部分连接到第四连接部分。 升降支撑装置用于承载键帽相对于基板垂直移动。 加强结构可以增强第一连接部和基板之间的连接强度。

公开(公告)号：US07973254B2

公开(公告)日：2011-07-05

申请号：US12349154

申请日：2009-01-06

申请人： Liang-Ta Yeh ,  Chih-Chung Yen ,  Chao-Lung Chang

发明人： Liang-Ta Yeh ,  Chih-Chung Yen ,  Chao-Lung Chang

IPC分类号： H01H13/70

CPC分类号： H01H3/125

摘要： The invention discloses a key structure including a keycap, a base plate, and a support member. The keycap includes a slide part; the base plate includes an engagement part; the support member includes a first end and a second end for engaging the keycap and the base plate. The first end slides on the slide part, and the second end is engaged to the engagement part. Therein, the second end thereon defines a first direction and a second direction perpendicular to the first direction. The first and second directions are substantially parallel to the base plate. The engagement part restrains the second end from sliding along the first direction. The second end includes two block parts. The block parts are deposited on two sides of the engagement part for restraining the second end from sliding along the second direction.

摘要翻译： 本发明公开了一种按键结构，包括键帽，基板和支撑构件。 键帽包括滑动部件; 所述基板包括接合部; 支撑构件包括用于接合键帽和基板的第一端和第二端。 第一端在滑动部分上滑动，第二端与接合部接合。 其中，其第二端限定垂直于第一方向的第一方向和第二方向。 第一和第二方向基本上平行于基板。 接合部限制第二端沿第一方向滑动。 第二端包括两个部件。 块部分沉积在接合部分的两侧，用于限制第二端沿第二方向滑动。