Push switch
    121.
    发明授权
    Push switch 有权
    按钮开关

    公开(公告)号:US06894240B2

    公开(公告)日:2005-05-17

    申请号:US10760571

    申请日:2004-01-20

    摘要: A push switch includes a switch contact section including first and second contacts, and an elastic element for connecting the first and second contacts by pushing the first contact. The elastic element includes a columnar portion for connecting the first and second contacts by pushing the first contact, a hollow conical portion extending from a junction positioned at an end of the columnar portion, the conical portion having a truncated conical shape, and a thick portion provided at a whole circumstance of the junction.

    摘要翻译: 按钮开关包括具有第一和第二触点的开关接触部分,以及用于通过推动第一触点来连接第一和第二触点的弹性元件。 弹性元件包括用于通过推动第一接触件来连接第一和第二接触件的柱状部分,从位于柱状部分的端部处的接合部延伸的中空锥形部分,锥形部分具有截头圆锥形状,以及厚部分 在交汇处的整个情况下提供。

    Key structure of computer keyboard
    122.
    发明申请
    Key structure of computer keyboard 有权
    计算机键盘的关键结构

    公开(公告)号:US20050098414A1

    公开(公告)日:2005-05-12

    申请号:US10924860

    申请日:2004-08-25

    申请人: Ching Tsai

    发明人: Ching Tsai

    IPC分类号: H01H13/85 H01H9/26

    摘要: A key structure is provided. The present key structure includes a key cap, a scissor-type frame, an elastic contact body, a membrane circuit board, and a bottom board. A plurality of flanges is provided on the bottom of the elastic contact body, with the surface of the flange being formed as an embossed surface having a cross-striped structure. A print layer is provided on the area of the membrane circuit board corresponding to the flanges of the bottom of the elastic contact body, such that there is a height difference between the print layer and the membrane circuit board. The print layer is formed of a plurality of discontinuous printing portions between which a plurality of holes is formed. After the elastic contact body is bonded to the membrane circuit board by an adhesive, the press force of the elastic contact body caused by pressing the key can be released via the holes. The bonding area of the bottom of the elastic contact body is increased by the cross-striped structure of the embossed surface so as to enhance bonding between the elastic contact body and the membrane circuit board and prevent the adhesive from being extruded out from therebetween.

    摘要翻译: 提供了一个关键结构。 本键结构包括键帽,剪刀式框架,弹性接触体,膜电路板和底板。 多个凸缘设置在弹性接触体的底部上,凸缘的表面形成为具有交叉条纹结构的压纹表面。 在膜电路板的与弹性接触体的底部的凸缘相对应的区域上设置印刷层,使得印刷层和膜电路板之间存在高度差。 印刷层由多个不连续印刷部分形成,在其间形成有多个孔。 在弹性接触体通过粘合剂粘合到膜电路板上之后,通过按压键可以释放弹性接触体的按压力。 弹性接触体的底部的接合面积通过压纹表面的交叉条纹结构增加,从而增强弹性接触体和膜电路板之间的接合,并防止粘合剂从其间挤出。

    Key switch device and portable electronic device having the same
    123.
    发明申请
    Key switch device and portable electronic device having the same 审中-公开
    钥匙开关装置和具有其的便携式电子装置

    公开(公告)号:US20040200710A1

    公开(公告)日:2004-10-14

    申请号:US10464799

    申请日:2003-06-19

    IPC分类号: H01H013/70

    CPC分类号: H01H3/125 H01H2215/012

    摘要: A key switch device comprising a mounting member made separate from a support plate or backing board. The key switch device comprises first and second link members are cross-linked with each other to act like scissors; the key top having receiver portions formed in an underside thereof for movably or pivotably receiving upper shaft pairs each formed at upper ends of each of the first and second link members; a support plate disposed under the key top and having a plurality of through holes in predetermined positions; a membrane member disposed on the support plate under the key top, the membrane member having a contact point for contacting an elastic switch as the elastic switch is pressed down by the key top and openings formed around the through holes in the support plate to expose the through holes; and a mounting member separate from the support plate, the mounting member including fixing portions for movably or pivotably fixing lower shaft pairs each formed at lower ends of the each link member and fastening portions fixedly fastened with an underside of the support plate via the through holes in the support plate. The invention imparts a simple structure to the support plate.

    摘要翻译: 一种钥匙开关装置,包括与支撑板或支撑板分开制造的安装构件。 钥匙开关装置包括第一和第二连杆构件彼此交联以像剪刀一样动作; 所述键顶部具有形成在其下侧中的接收部分,用于可移动地或可枢转地接收在每个所述第一和第二连杆构件的每一个的上端处形成的上轴对; 支撑板,设置在所述键顶下方,并且在预定位置具有多个通孔; 膜构件,其设置在键顶下方的支撑板上,具有用于接触作为弹性开关的弹性开关的接触点的膜构件被键顶和通过支撑板上的通孔形成的开口压下, 通孔; 以及与所述支撑板分离的安装构件,所述安装构件包括用于可移动地或可枢转地固定下轴线的固定部分,每个连杆构件的下端形成有固定部分,所述固定部分通过所述通孔固定地固定在所述支撑板的下侧上 在支撑板上。 本发明赋予支撑板简单的结构。

    Keyboard device
    124.
    发明申请
    Keyboard device 审中-公开
    键盘设备

    公开(公告)号:US20040120111A1

    公开(公告)日:2004-06-24

    申请号:US10323193

    申请日:2002-12-18

    发明人: Jyh-Tsung Lin

    IPC分类号: G06F001/16

    摘要: In a keyboard device, multiple key units are assembled on a circuit board unit that includes a wiring board mounted on a substrate and provided with multiple electrical contacts. Each electrical contact is registered with a corresponding through hole in the substrate. In each key unit, a resilient support member has a closed upper portion that abuts against the key cap, and an open lower portion that extends into a corresponding through hole and that abuts against the wiring board. A conducting pad on the support member is spaced apart from the electrical contact in the corresponding through hole when the key cap is at a normal position, and pressing of the key cap results in deforming of the support member such that the conducting pad contacts electrically the electrical contact in the corresponding through hole.

    摘要翻译: 在键盘装置中,多个键单元组装在电路板单元上,该电路板单元包括安装在基板上并配有多个电触头的布线板。 每个电触点都与衬底中相应的通孔对齐。 在每个键单元中,弹性支撑构件具有与键帽邻接的闭合的上部,以及延伸到对应的通孔中且与衬垫板抵接的开放的下部。 当键帽处于正常位置时,支撑构件上的导电垫与对应的通孔中的电触点间隔开,并且按键帽导致支撑构件的变形,使得导电垫电接触 电接触在相应的通孔中。

    Press-type varistor switch
    125.
    发明授权
    Press-type varistor switch 有权
    压型压敏电阻开关

    公开(公告)号:US06661332B1

    公开(公告)日:2003-12-09

    申请号:US10383334

    申请日:2003-03-10

    申请人: Wei Hsu

    发明人: Wei Hsu

    IPC分类号: H01K1006

    摘要: A press-type varistor switch is disclosed. A center of an upper cover is formed with a round hole. A head of a silicide cap is embedded into the round hole. Opposite sides of the seat are formed with a metal guide pin. The head of the silicide cap protrudes from a round hole of the upper cover so that the silicide cap is enclosed between the upper cover and the seat. Each of the adjacent sides of the metal guide pins are extended with a carbon-film resistor; and the two carbon-film resistors are not in contact to one another. An interior of the head is installed with a conductive rubber. The conductive rubber is above the two carbon-film resistors. When a force is applied to the silicide cap, the two carbon-film resistors are in contact with the two metal guide pins partially or fully so that the impedance is adjustable.

    摘要翻译: 公开了压型变阻器开关。 上盖的中心形成有圆孔。 硅化物盖的头部嵌入圆孔中。 座椅的两侧形成有金属导销。 硅化物盖的头部从上盖的圆孔突出,使得硅化物盖封闭在上盖和座之间。 金属引导销的每个相邻侧面都用碳膜电阻器延伸; 并且两个碳膜电阻器彼此不接触。 头部的内部安装有导电橡胶。 导电橡胶位于两个碳膜电阻之上。 当对硅化物帽施加力时,两个碳膜电阻器部分地或全部地与两个金属引导销接触,使得阻抗是可调节的。

    Method for assembling the rubber dome into the keyboard and the keyboard thereof
    126.
    发明授权
    Method for assembling the rubber dome into the keyboard and the keyboard thereof 失效
    将橡胶圆顶组装成键盘的方法及其键盘

    公开(公告)号:US06400357B1

    公开(公告)日:2002-06-04

    申请号:US09192976

    申请日:1998-11-16

    申请人: Shih-Hung Chao

    发明人: Shih-Hung Chao

    IPC分类号: G09G500

    摘要: A method for assembling the rubber domes into a housing of upper casing of a keyboard is provided. The upper casing is in substantially form of shell shape and defines a bottom surface and a top surface. The upper casing includes a multiple of housings distributed over a central portion of the bottom surface. Each housing receives one rubber dome. The method includes the steps of pouring a plurality of rubber domes over the bottom surface of the upper casing; shaking the upper casing such that one rubber dome is disposed into one corresponding housing while a number of leftover rubber domes are not received in any one of the housings; engaging a membrane circuit sheet with the central portion of the bottom surface; flipping the upper casing over such that the leftover rubber domes not covered by the membrane circuit sheet are cleaned up.

    摘要翻译: 提供了一种用于将橡胶圆顶组装到键盘的上壳体的壳体中的方法。 上壳体基本上形成壳形并且限定了底面和顶面。 上壳体包括分布在底表面的中心部分上的多个壳体。 每个外壳都有一个橡胶圆顶。 该方法包括以下步骤:将多个橡胶圆顶倒在上壳体的底表面上; 摇动上壳体使得一个橡胶圆顶被放置在一个对应的壳体中,而多个剩余的橡胶圆顶不被容纳在任何一个壳体中; 将膜电路片与底表面的中心部分接合; 翻转上壳体,以清除未被膜电路板覆盖的残留橡胶圆顶。

    Sealed board-mounted electrical switch

    公开(公告)号:US20020056627A1

    公开(公告)日:2002-05-16

    申请号:US09939018

    申请日:2001-08-24

    IPC分类号: H01H013/06

    摘要: An electrical switch mounted on a circuit board and providing tactile feedback includes a domed tripper (18) and an elastomeric actuator (16) with a rod having an upper operating end (78) that can be depressed to snap down the tripper and close the switch. The actuator has a lower sealing lip (62) extending in a 360null circle around the tripper and lying against the circuit board upper face, to form a sealed cavity (56) containing the tripper. The 360null sealing lip of the actuator is pressed down against the circuit board by a cap (14) that has a side wall (26) with a lower edge (38) pressing down against the sealing lip. The cap has feet (42) extending down through holes in the circuit board, the feet having latches (48) that hold the cap in place.

    Elastic apparatus for a keyswitch key of a keyboard and the keyswitch
key using the same
    129.
    发明授权
    Elastic apparatus for a keyswitch key of a keyboard and the keyswitch key using the same 失效
    用于键盘的钥匙开关键的弹性装置和使用其的钥匙开关键

    公开(公告)号:US5950810A

    公开(公告)日:1999-09-14

    申请号:US24942

    申请日:1998-02-17

    IPC分类号: H01H3/12 H01H13/705 H01H13/70

    摘要: An elastic apparatus used in a keyswitch key of a keyboard includes a bell-shaped shell having a top plate from which a receptacle extends upward for engaging with a keycap and from which an impacting portion projects downward and a base flange radially extends from a bottom peripheral edge of the bell-like shell for exerting a resilient force when the keycap is depressed to cause deformation of the elastic apparatus. A keyswitch key using the elastic apparatus is also disclosed for activating and deactivating a circuit unit which is positioned a predetermined distance below the impacting portion of the elastic device in an undepressed status and which is depressed by the impacting portion of the elastic device during depression of the keycap.

    摘要翻译: 用于键盘的钥匙开关键的弹性装置包括一个钟形外壳,其具有一个顶板,一个插座向上延伸以与键帽接合,一个冲击部分从该盖板向下突出,一个底部凸缘从底部周边径向延伸 钟形壳体的边缘用于当键帽被压下时施加弹性力以引起弹性装置的变形。 还公开了一种使用弹性装置的钥匙开关键,用于启动和停用电路单元,该电路单元位于弹性装置的冲击部分之下的预定距离处于未受压状态,并且在凹陷期间被弹性装置的冲击部分压下 键帽。

    Keyboard with simplified switch pad having a stabilization element
    130.
    发明授权
    Keyboard with simplified switch pad having a stabilization element 失效
    具有简化的开关板的键盘具有稳定元件

    公开(公告)号:US5738450A

    公开(公告)日:1998-04-14

    申请号:US691819

    申请日:1996-08-05

    IPC分类号: H01H13/702 B41J5/12

    摘要: In a keyboard comprising a housing including lower and upper housing parts wherein a metal plate, a switch foil set and a switch pad with resilient switch domes are disposed in the lower housing part and the upper housing part has keyboard keys slidably supported therein so as to be disposed on, and supported by said switch domes, the switch pad has openings formed therein between the switch domes such that the switch pad comprises a net-like structure in which the switch domes are interconnected by narrow webs and a plate-like stabilization element is disposed on the switch pad with openings at the locations of the switch domes wherein the switch domes are received in their proper positions below the respective switch domes.

    摘要翻译: 在包括下壳体和上壳体的壳体的键盘中,其中金属板,开关箔组和具有弹性开关圆顶的开关垫设置在下壳体部分中,并且上壳体部分具有可滑动地支撑在其中的键盘键, 设置在所述开关穹顶上并由所述开关穹顶支撑,所述开关垫在所述开关穹顶之间形成有开口,使得所述开关垫包括网状结构,其中所述开关穹顶通过窄腹板互连,并且板状稳定元件 设置在开关垫上,在开关穹顶的开口处具有开口,其中开关穹顶被接收在相应开关穹顶下方的适当位置。