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1. 发明授权

US08378992B2 Touch panel, and movable contact unit and switch using the same touch panel 有权
标题翻译：触摸面板，以及使用相同触摸面板的可动触点单元和开关
公开(公告)号：US08378992B2
公开(公告)日：2013-02-19
申请号：US12352791
申请日：2009-01-13
申请人： Naoki Tatehata , Yousuke Chikahisa , Koji Tanabe
发明人： Naoki Tatehata , Yousuke Chikahisa , Koji Tanabe
IPC分类号： G06F3/045
CPC分类号： G06F3/044 , H01H13/704 , H01H13/807 , H01H13/83 , H01H2201/032 , H01H2203/026 , H01H2203/052 , H01H2209/014 , H01H2221/082 , H01H2229/004 , H01H2239/006
摘要： A touch panel includes multiple belt-like lower electrodes formed on a light transparent base sheet and multiple belt-like upper electrodes placed away from the lower electrodes with a predetermined distance therebetween and in a direction crossing with the lower electrodes at right angles. The lower and upper electrodes are made of light transmissive and electrically conductive resin, so that they can be formed in a simple way such as printing. The foregoing structure thus allows obtaining the touch panel manufactured in a simple way at a lower cost.
摘要翻译：触摸面板包括形成在透光基片上的多个带状下电极和与下电极隔开预定距离放置的多个带状上电极以及与下电极成直角交叉的方向。下电极和上电极由透光和导电树脂制成，使得它们可以以简单的方式形成，例如印刷。因此，上述结构允许以较低的成本获得以简单的方式制造的触摸面板。

2. 发明授权

US07071433B2 Illuminated membrane switch 有权
标题翻译：照明膜开关
公开(公告)号：US07071433B2
公开(公告)日：2006-07-04
申请号：US10986612
申请日：2004-11-12
申请人： David Matthew Holscher
发明人： David Matthew Holscher
IPC分类号： H01H9/00
CPC分类号： H01H13/785 , H01H13/83 , H01H2201/028 , H01H2203/02 , H01H2203/052 , H01H2221/002 , H01H2229/028
摘要： An illuminated membrane switch employs transparent conductive elements in the region of the button so as to provide passage of light from behind the membrane switch to the user without shadowing by opaque conductive elements.
摘要翻译：照明的薄膜开关在按钮的区域中使用透明导电元件，以便使光从膜开关后面通过使用者而不被不透明的导电元件遮蔽。

3. 发明申请

US20140204556A1 BACK LIGHT STRUCTURE AND KEYBOARD WITH BACK LIGHT 有权
标题翻译：背光结构和键盘与背光
公开(公告)号：US20140204556A1
公开(公告)日：2014-07-24
申请号：US14160485
申请日：2014-01-21
申请人： DARFON ELECTRONICS CORP. , DARFON ELECTRONICS (SUZHOU) CO., LTD.
发明人： Po-Wei Tsai
IPC分类号： F21V8/00
CPC分类号： G02B6/0021 , G02B6/0055 , G02B6/0083 , G06F3/0202 , H01H3/125 , H01H13/83 , H01H2203/052 , H01H2215/004 , H01H2219/014 , H01H2219/036 , H01H2219/044 , H01H2219/06 , H01H2219/062 , H01H2227/036
摘要： A back light structure for a keyboard with back light includes a supporting plate, a light guiding plate, a flexible circuit board, and a light-emitting component. Keyswitch structures of the keyboard are disposed on the supporting plate. The light guiding plate is disposed under the supporting plate and has a through hole and a lateral surface. The circuit board adheres onto both a lower surface of the light guiding plate and a bottom surface of the supporting plate and covers the lateral surface. The light-emitting component is disposed on the circuit board in the through hole. Thereby, the circuit board also performs as a light shading structure for the lateral surface. A light reflection sheet need not cover both the lateral surface and the circuit board for avoiding light leakage but adheres onto only the lower surface, conducive to reducing the structural thickness of the back light structure.
摘要翻译：具有背光的键盘的背光结构包括支撑板，导光板，柔性电路板和发光部件。键盘的钥匙开关结构设置在支撑板上。导光板设置在支撑板的下方，具有通孔和侧面。电路板粘附在导光板的下表面和支撑板的底表面上并覆盖侧表面。发光部件设置在通孔中的电路板上。由此，电路基板也作为侧面的遮光结构。光反射片不需要覆盖侧表面和电路板以避免漏光，而仅粘附在下表面上，有利于减小背光结构的结构厚度。

4. 发明申请

US20130199911A1 MEMBRANE SWITCH UNIT AND KEYBOARD DEVICE INCLUDING THE MEMBRANE SWITCH UNIT 审中-公开
标题翻译：膜片开关单元和键盘装置，包括膜开关单元
公开(公告)号：US20130199911A1
公开(公告)日：2013-08-08
申请号：US13737854
申请日：2013-01-09
申请人： ALPS ELECTRIC CO., LTD.
发明人： Shigenori SATO , Kunio HOSONO , Takenobu KIMURA , Katsuyuki KATAYAMA
IPC分类号： H01H13/83
CPC分类号： H01H13/83 , G06F3/0202 , H01H13/702 , H01H2203/052 , H01H2219/044 , H01H2219/06 , H01H2219/062
摘要： In a membrane switch unit having an illumination function that is formed of a pair of sheets and has a plurality of light sources arranged therein, a plurality of fixed contacts having wiring portions are provided on a lower membrane sheet, a plurality of movable contacts formed independently of one another are formed on an upper membrane sheet, and a plurality of white LEDs (light sources) are provided on the upper membrane sheet where there is no wiring among the movable contacts. As a result, wiring paths can be freely provided and, hence, the plurality of the white LEDs connected in parallel with a power supply can be easily housed. Since the plurality of the white LEDs are connected in parallel with the power supply, the plurality of the white LEDs can be lit without using a voltage step-up circuit or a dedicated lighting power supply.
摘要翻译：在具有由一对片材形成并具有多个光源的照明功能的薄膜开关单元中，具有布线部的多个固定触点设置在下膜片上，多个可动触头独立地形成彼此形成在上膜片上，并且在可动触头之间不存在布线的上膜片上设置多个白色LED（光源）。结果，可以自由地设置布线路径，因此可以容易地容纳与电源并联连接的多个白色LED。由于多个白色LED与电源并联连接，所以可以在不使用升压电路或专用照明电源的情况下点亮多个白色LED。

5. 发明授权

US07449642B1 Metallic keypad panel assembly having ripple luster 失效
标题翻译：金属键盘面板组件具有波纹光泽
公开(公告)号：US07449642B1
公开(公告)日：2008-11-11
申请号：US11946610
申请日：2007-11-28
申请人： Che-Tung Wu , Chih-Ho Hsu , Kai-Jie Tsao
发明人： Che-Tung Wu , Chih-Ho Hsu , Kai-Jie Tsao
IPC分类号： H01H9/26 , H01H13/72 , H01H13/76
CPC分类号： H01H13/702 , H01H2203/052 , H01H2209/0021 , H01H2209/016 , H01H2209/07 , H01H2221/002
摘要： A metallic keypad panel assembly having a ripple luster includes a thin plate, a displaying layer, an elastic layer, an adhesive layer, a metallic keypad panel, an electroplated layer and a pattern layer. One side surface of the thin plate is printed with a film to form a displaying layer. The elastic layer is adhered on one side surface of the displaying layer and has a carrier thereon. One side surface of the carrier is provided thereon with a plurality of protrusions. The metallic keypad panel is disposed on one side surface of the thin plate and has a plate body thereon. The plate body is provided thereon with a first hollowed portion and a second hollowed portion. The first hollowed portion defines a pressing region of a keypad, and the second hollowed portion is set as an icon on the surface of the pressing region. The electroplated layer is provided on one side surface of the metallic keypad panel and penetrates into the first hollowed portion and the second hollowed portion. The pattern layer is provided on one side surface of the electroplated layer to seal and fill the first hollowed portion and the second hollowed portion. When external light illuminates the pattern layer of the metallic keypad panel, the pattern layer generates a reflective effect of a ripple luster.
摘要翻译：具有波纹光泽的金属键盘面板组件包括薄板，显示层，弹性层，粘合剂层，金属键盘面板，电镀层和图案层。薄膜的一个侧表面印有薄膜以形成显示层。弹性层粘附在显示层的一个侧表面上，并且在其上具有载体。载体的一个侧表面上设置有多个突起。金属键盘面板设置在薄板的一个侧表面上并且在其上具有板体。板体设置有第一中空部分和第二中空部分。第一中空部分限定小键盘的按压区域，并且第二中空部分被设置在按压区域的表面上的图标。电镀层设置在金属键盘面板的一个侧表面上，并穿透第一中空部分和第二中空部分。图案层设置在电镀层的一个侧表面上，以密封和填充第一中空部分和第二中空部分。当外部光照射金属键盘面板的图案层时，图案层产生波纹光泽的反射效果。

6. 发明申请

US20080105528A1 KEY FOR AN ELECTRONIC KEYBOARD 有权
标题翻译：电子键盘的关键
公开(公告)号：US20080105528A1
公开(公告)日：2008-05-08
申请号：US11557127
申请日：2006-11-07
申请人： Ngoc Minh Luong
发明人： Ngoc Minh Luong
IPC分类号： H01H1/14
CPC分类号： H01H13/703 , H01H2201/024 , H01H2203/038 , H01H2203/052 , H01H2203/056
摘要： A conductive tracing for a keyboard including a pair of electrically conductive paths that are electrically isolated from each other. The pair of electrically conductive paths may each include conductive surfaces that are electrically coupled together. Each of the plurality of conductive surfaces of the pair of electrically conductive paths extend radially between a canter portion and a peripheral portion of the conductive tracing. One or more of the conductive surfaces may include a pair of outer edges that are substantially parallel to a respective radial direction that the outer edges extend in. The conductive surfaces of one of the pair of electrically conductive paths may be complementary formed to the conductive surfaces of another of the pair of electrically conductive paths. The conductive tracing may be substantially symmetric about an axis that passes through the center portion of the conductive tracing.
摘要翻译：一种用于键盘的导电跟踪器，包括彼此电隔离的一对导电路径。一对导电路径可以各自包括电耦合在一起的导电表面。一对导电路径的多个导电表面中的每一个在导体跟踪的延迟部分和周边部分之间径向延伸。导电表面中的一个或多个可以包括大致平行于外边缘延伸的相应径向方向的一对外边缘。一对导电路径之一的导电表面可以与导电表面互补形成的一对导电路径中的另一个。导电跟踪可以围绕穿过导电跟踪的中心部分的轴线基本对称。

7. 发明申请

US20050217986A1 Metal dome sheet in mobile communication terminal and keypad thereof 有权
标题翻译：移动通信终端中的金属圆顶片及其键盘
公开(公告)号：US20050217986A1
公开(公告)日：2005-10-06
申请号：US11139671
申请日：2005-05-31
申请人： Sang Nam
发明人： Sang Nam
IPC分类号： H04B1/08 , H01H13/70 , H01H1/10
CPC分类号： H01H13/7006 , H01H2203/038 , H01H2203/052 , H01H2205/016 , H01H2205/026 , H01H2219/036 , H01H2219/054 , H01H2223/003
摘要： A keypad for a mobile communication terminal is provided. The keypad includes a sheet having contacts which deflect so as to switch contact point pairs on a printed circuit board on and off. The contacts may be formed as hemispherical domes to facilitate use. The sheet may also include band parts covering the contacts and an insulting sheet having at least one pair of semicircular openings which expose portions of the contacts. The insulating sheet is preferably made of a light-reflecting material/color which disperses light to illuminate keys of the keypad.
摘要翻译：提供了一种用于移动通信终端的键盘。键盘包括具有偏转的触点的片材，以便打开和关闭印刷电路板上的接触点对。触点可以形成为半球形的圆顶以方便使用。片材还可以包括覆盖触点的带部分和具有暴露触点部分的至少一对半圆形开口的绝缘片。绝缘片优选由分散光以照亮键盘的键的光反射材料/颜色制成。

8. 发明授权

US4590342A Panel mounted switching device 失效
标题翻译：面板安装开关装置
公开(公告)号：US4590342A
公开(公告)日：1986-05-20
申请号：US549555
申请日：1983-11-07
申请人： Eberhard Schlegel
发明人： Eberhard Schlegel
IPC分类号： H01H13/02 , H01H13/785 , H01H13/807 , H01H13/52
CPC分类号： H01H13/807 , H01H13/023 , H01H13/785 , H01H2201/032 , H01H2203/052 , H01H2217/008 , H01H2217/02 , H01H2219/036 , H01H2221/066 , H01H2223/03 , H01H2223/054 , H01H2225/01
摘要： Switching device for installation in a switchboard or the like, composed of: an actuator composed of a housing and a plunger and arranged to be pushed into and fastened to a supporting wall; and a contactor joined and fastened to the actuator and arranged to be on the interior of the supporting wall, wherein the contactor includes a supporting member connected to a plate arranged to be parallel to the supporting wall and carrying conductor paths and a rubber elastic membrane body coaxial with the plunger and carrying a layer of a conductive elastomer, the membrane body being located to be disposed between the plunger and the plate with the layer of conductive elastomer facing the plate, and with the plunger being actuatable to press against the membrane body and deform the latter in the axial direction in order to press the layer of conductive elastomer against the conductor paths.
摘要翻译：用于安装在配电板等中的开关装置，包括：由壳体和柱塞组成的致动器，并被布置成被推入并紧固到支撑壁上; 以及接触器，其接合并紧固到所述致动器并且布置成位于所述支撑壁的内部，其中所述接触器包括连接到平行于所述支撑壁并承载导体路径的板的支撑构件和橡胶弹性膜体与柱塞同轴并且承载一层导电弹性体，所述膜主体被定位成设置在所述柱塞和所述板之间，所述导电弹性体层面向所述板，并且所述柱塞可致动以压靠所述膜体，并且使后者沿轴向变形，以便将导电弹性体层压在导体路径上。

9. 发明申请

US20120261240A1 KEY DEVICE AND ELECTRONIC APPARATUS CONTAINING THE KEY DEVICE 失效
标题翻译：主要装置和包含关键装置的电子装置
公开(公告)号：US20120261240A1
公开(公告)日：2012-10-18
申请号：US13430838
申请日：2012-03-27
申请人： Yangjian HU , Yikai ZHANG , Xiyong TIAN
发明人： Yangjian HU , Yikai ZHANG , Xiyong TIAN
IPC分类号： H01H13/14
CPC分类号： H01H13/20 , H01H13/14 , H01H2203/052 , H01H2205/002 , H01H2221/07
摘要： A key device and electronic apparatus containing the key device. The key device comprises a housing and key structure, a hollow accommodating space in the housing. The key structure comprising: a key body, at least part of the key body being accommodated in the hollow accommodating space; a lateral contacting structure within the hollow accommodating space and comprising a contacting portion provided at the outer side of the key body, and when being pressed, the lateral contacting structure being squeezed by the key body, so that the contacting portion is in contact with a flexible printed circuit board; and a flexible printed circuit board within the hollow accommodating space at the outer side of the contacting portion for inducting the lateral contact of the contacting portion. Since lateral contact is made with the flexible printed circuit board, the key may be transparent when the key body is transparent.
摘要翻译：包含该关键装置的关键装置和电子装置。钥匙装置包括壳体和钥匙结构，壳体中的中空容纳空间。所述键结构包括：键体，所述键体的至少一部分容纳在所述中空容纳空间中; 在所述中空容纳空间内的侧向接触结构，包括设置在所述钥匙主体的外侧的接触部分，并且当被按压时，所述侧面接触结构被所述钥匙体挤压，使得所述接触部分与所述接触部分接触柔性印刷电路板; 以及在接触部分外侧的中空容纳空间内的柔性印刷电路板，用于感应接触部分的侧向接触。由于与柔性印刷电路板进行横向接触，所以当键体透明时，键可以是透明的。

10. 发明授权

US08217285B2 Luminous keyboard assembly 有权
标题翻译：发光键盘组件
公开(公告)号：US08217285B2
公开(公告)日：2012-07-10
申请号：US12345882
申请日：2008-12-30
申请人： Jen-Tsorng Chang
发明人： Jen-Tsorng Chang
IPC分类号： H01H9/00
CPC分类号： H01H13/83 , H01H13/7006 , H01H2203/052 , H01H2205/002 , H01H2219/044 , H01H2219/06 , H01H2219/062 , H01H2231/002 , H01H2235/00
摘要： An exemplary keyboard assembly includes a light source for emitting light, a light guide plate and a plurality of keys mounted on the light guide plate. The light guide plate includes a light incident surface facing the light source and a light emitting surface. Each key includes a cap, a light guide portion coupled to the cap, and a spring member configured for biasing the light guide portion in a direction away from the light emitting surface of the light guide plate. Each key is movable relative to the light guide plate, in response to manual manipulation thereto, between a depressed position where the light guide portion is attached to and optically coupled to the light emitting surface of the light guide plate thereby illuminating the cap, and a rest position where the light guide portion is spaced apart from the light emitting surface of the light guide plate.
摘要翻译：示例性键盘组件包括用于发射光的光源，导光板和安装在导光板上的多个键。导光板包括面对光源的光入射面和发光面。每个键包括盖，连接到盖的导光部和被配置为沿着远离导光板的发光表面的方向偏压导光部的弹簧构件。响应于手动操作，每个键可以在安装导光部分的凹陷位置和光导耦合到导光板的发光表面之间，从而照亮盖子，并相对于导光板静止位置，其中导光部分与导光板的发光表面间隔开。

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