会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • KEYSWITCH AND KEYBOARD
    • KEYSWITCH和键盘
    • US20100258422A1
    • 2010-10-14
    • US12757879
    • 2010-04-09
    • Yi-Chen WANG
    • Yi-Chen WANG
    • H01H13/7065
    • H01H13/7065H01H3/125H01H13/88H01H2221/058H01H2229/042H01H2235/008
    • A keyswitch and a keyboard are provided. The keyboard includes the keyswitch, and the keyswitch includes a base, a position limiting component, a balance beam, and a keycap. The position limiting component is disposed on the base and has a clipping portion and a position limiting portion. The balance beam has an engaging portion which is adapted to be engaged with the position limiting portion. The keycap has a pivotal structure for pivotally connecting the balance beam. When the balance beam is assembled toward the position limiting component, the engaging portion pushes the clipping portion to leave an initial position and then be engaged to the position limiting portion, and when the clipping portion recovers to the initial position, the engaging portion is limited at the position limiting portion by the clipping portion.
    • 提供钥匙开关和键盘。 键盘包括钥匙开关,钥匙开关包括基座,位置限制部件,平衡梁和键帽。 位置限制部件设置在基座上并具有夹持部和位置限制部。 平衡梁具有适于与位置限制部分接合的接合部分。 键帽具有用于枢转地连接平衡梁的枢转结构。 当平衡梁组装到位置限制部件时,接合部分推动夹持部分离开初始位置,然后与限位部分接合,并且当夹持部分恢复到初始位置时,接合部分被限制 在位置限制部分处被限制部分。
    • 5. 发明授权
    • Diaphragm pushbutton switch array for keyboards
    • 键盘按键式按钮开关阵列
    • US3707609A
    • 1972-12-26
    • US3707609D
    • 1971-10-27
    • TEXAS INSTRUMENTS INC
    • DAPOT MARTIN HBOULANGER HENRY J
    • H01H13/70H01H5/30H01H13/64
    • H01H13/7006H01H2003/127H01H2203/006H01H2205/03H01H2215/036H01H2217/008H01H2217/02H01H2221/058H01H2223/034H01H2225/018H01H2227/028H01H2227/032H01H2231/002H01H2233/022H01H2233/058H01H2233/074H01H2235/002H01H2235/008H01H2235/018H01H2235/02H01H2239/01
    • A system employing a keyboard comprises a base mounting an array of key bodies each adapted to reciprocably move to cause actuation of electrical circuits. A diaphragm is employed as an electrical conductor moving into and out of engagement with underlying contacts upon actuation and deactuation of the key body. Bounding problems have been minimized while maintaining tactile feedback by locating a spring member between the key and its respective diaphragm providing increased motion differential and by providing elongate guiding surfaces which eliminate skew movement of the key. Several forms of keys and key mountings are shown embodying the elongated guideway including an elongated hub molded in the bezel plate and receiving a close fitting rod portion of the key, a separate tubular guide and close fitting plunger, and a key having tabs extending laterally therefrom, the tabs slidably received in grooves formed in the base. Another embodiment particularly useful where two or more circuits are to be actuated from the same key employs a second spring to maintain the diaphragm away from the underlying contacts until the key is depressed thereby precluding undesirable back circuits without the use of blocking diodes or the like.
    • 采用键盘的系统包括安装一组键体的基座,每个键体适于可往复移动以引起电路的致动。 使用隔膜作为电导体,在键体的致动和停用时,与下层接触件接合并移出。 边界问题已被最小化,同时通过将弹簧构件定位在键和其相应隔膜之间提供增加的运动差异并且通过提供细长的导向表面来消除键的偏移运动,从而保持触觉反馈。 示出了几种形式的钥匙和钥匙安装件,其包括细长导轨,其包括模制在挡板中的细长轮毂并且容纳钥匙的紧密配合的杆部分,单独的管状导向件和紧密配合柱塞,以及具有从其横向延伸的突出部的钥匙 ,所述突出部可滑动地容纳在形成在所述底座中的凹槽中。 另一个特别有用的是在两个或更多个电路从相同的钥匙致动的情况下,采用第二弹簧来使隔膜远离下面的触点,直到钥匙被按下,从而排除了不希望的背电路而不使用阻塞二极管等。
    • 8. 发明申请
    • Keyboard
    • 键盘
    • US20090224948A1
    • 2009-09-10
    • US12379934
    • 2009-03-04
    • Takeshi NishinoShuji Nakamua
    • Takeshi NishinoShuji Nakamua
    • H03M11/00
    • H01H13/705H01H2221/036H01H2227/034H01H2229/042H01H2229/062H01H2235/008
    • A keyboard having: a base panel, a switch panel including a hole portion, a membrane sheet including a contact portion, a key top adapted to be depressed for switching the contact portion ON, and a housing supporting and guiding the key top to move freely in a vertical direction, including each a tube portion on an upper end side having a guide hole formed for inserting a stem formed integrally with the key top and a flange portion on an lower end side extending laterally around the tube portion in a size larger than the hole portion; wherein the housing is inserted into the hole portion from a back side of the switch panel, the flange portion being attached to the back side of the switch panel.
    • 一种键盘,具有:基板,包括孔部的开关面板,包括接触部的膜片,适于被压下的用于切换接触部的接合部的键顶以及支撑并引导键顶自由移动的壳体 在垂直方向上,包括在上端侧的每个管部分,具有形成为用于插入与键顶一体形成的杆的引导孔和在围绕管部分横向延伸的下端侧的凸缘部分,大小大于 孔部; 其中所述壳体从所述开关面板的后侧插入所述孔部,所述凸缘部附接到所述开关面板的背面。