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    KEY STABILIZER
    3.
    发明申请
    KEY STABILIZER 审中-公开

    公开(公告)号：US20180197699A1

    公开(公告)日：2018-07-12

    申请号：US15653199

    申请日：2017-07-18

    申请人： LITE-ON ELECTRONICS (GUANGZHOU) LIMITED ,  LITE-ON TECHNOLOGY CORPORATION

    发明人： HAI-NAN SHEN

    IPC分类号： H01H13/7057 ,  H01H13/7065 ,  H01H13/70

    CPC分类号： H01H13/7057 ,  H01H13/186 ,  H01H13/58 ,  H01H13/7013 ,  H01H13/7065 ,  H01H2205/014 ,  H01H2205/03

    摘要： A key stabilizer is provided, in which the key stabilizer includes a keycap and a balance bar. The keycap has a bottom surface and two protruding portions disposed thereon. The keycap moves back and forth along a vertical direction between a top position and a bottom position. Each of the two protruding portions has an engaging portion at the end thereof. The bottom surface faces the bottom position, and the two protruding portions are arranged along a horizontal direction that is perpendicular to the vertical direction. The balance bar has a hinge portion and two side portions respectively connected to both ends of the hinge portion. The hinge portion is positioned on a rotation axis parallel to the horizontal direction. The end of each of the two side portions that is away from the hinge portion is inserted into the engaging portion.

    KEYFRAME MODULE FOR AN INPUT DEVICE
    4.
    发明申请
    KEYFRAME MODULE FOR AN INPUT DEVICE 审中-公开

    公开(公告)号：US20180151314A1

    公开(公告)日：2018-05-31

    申请号：US15881363

    申请日：2018-01-26

    申请人： Logitech Europe S.A.

    发明人： Linus Chien ,  Chia Feng Lee

    IPC分类号： H01H13/70

    CPC分类号： H01H13/7013 ,  H01H2205/004 ,  H01H2215/008 ,  H01H2221/058 ,  H01H2223/034 ,  H01H2227/036 ,  H01H2231/002

    摘要： System and methods for providing a keyframe module for a input device are disclosed. In an embodiment, the input device includes a keyframe having a key opening, and a key disposed within the key opening. The key includes a keycap having a bottom surface, a plurality of tabs that extend laterally from the bottom surface of the keycap, and a protrusion extending from the bottom surface of the keycap. A compressible dome structure is disposed underneath the protrusion, and a plate is coupled to the keyframe and disposed underneath the compressible dome structure. A plurality of openings is disposed within the plate, where a location of the plurality of openings corresponds to a location of the plurality of tabs such that one or more of the plurality of tabs pass through one or more of the plurality of openings in response to the depression of the key.

    Flexible magnetically coupled pushbutton switch
    6.
    发明申请
    Flexible magnetically coupled pushbutton switch 失效
    灵活的磁耦合按钮开关

    公开(公告)号：US20050077988A1

    公开(公告)日：2005-04-14

    申请号：US10683618

    申请日：2003-10-14

    申请人： Anthony Van Zeeland ,  Steven Shepard

    发明人： Anthony Van Zeeland ,  Steven Shepard

    IPC分类号： H01H9/00 ,  H01H13/70 ,  H01R20060101

    CPC分类号： H01H13/7013 ,  H01H2221/004 ,  H01H2221/04 ,  H01H2239/032 ,  H01H2239/038

    摘要： A flexible magnetically coupled pushbutton switch assembly has a coupler layer magnetically held against a flexible layer that has flaps that function as flexible armatures. The flexible armatures are normally magnetically coupled to the coupler layer. The coupler layer is a sheet of magnetic receptive rubber material that includes debossed spacers, and there are embossed crowns in the flexible armatures. The embossed crowns fit into openings in the coupler layer so that a switch user may manipulate the flexible armatures. The debossed spacers support the flexible layer above a bottom layer such that there are armature cavities for the flexible armatures. An arrangement of electrical conductors is affected when a switch user selectively manipulates a flexible armature so that an electrical circuit connected to the electrical switch is opened or closed when the switch is actuated.

    摘要翻译： 灵活的磁耦合按钮开关组件具有磁性地保持在柔性层上的耦合器层，该柔性层具有用作柔性电枢的折片。 柔性电枢通常磁耦合到耦合器层。 耦合器层是包含凹陷间隔物的磁性接受橡胶材料片，并且在柔性电枢中具有压花冠。 压花冠装配到耦合器层中的开口中，使得开关用户可以操纵柔性电枢。 凹陷的间隔件支撑在底层上方的柔性层，使得存在用于柔性电枢的衔铁腔。 当开关用户选择性地操纵柔性电枢时，电导体的布置受到影响，使得当开关被致动时，连接到电开关的电路被打开或闭合。

    Keyboard and a method for manufacturing it
    7.
    发明申请
    Keyboard and a method for manufacturing it 失效
    键盘及其制造方法

    公开(公告)号：US20040256203A1

    公开(公告)日：2004-12-23

    申请号：US10865187

    申请日：2004-06-10

    发明人： Pekka Pihlaja

    IPC分类号： H01H009/00

    CPC分类号： H01H13/7013 ,  H01H2215/03 ,  H01H2215/034 ,  H01H2221/016 ,  H01H2221/044 ,  H01H2223/0345 ,  H01H2225/018 ,  H01H2229/05 ,  H01H2233/002

    摘要： A keyboard comprising at least one flap forming a key, the flap being pressed against a contact point when depressed from above, and rising back after the depressing. The flap is attached by its one end to the frame sheet of the keyboard in such a way that this structure forms the hinge of the key. There is at least one buckling member in connection with the flap, and the flap is formed rigid. The keyboard may be formed in such a way, for example, that a keyboard frame sheet is formed, the flap forming the key is cut partially off the keyboard frame sheet, a buckling member is formed in connection with the flap, and the flap is lifted upwards from the surface of the frame sheet.

    摘要翻译： 一种键盘，包括形成钥匙的至少一个折片，当从上方被压下时，所述舌片被压靠在接触点上，并在所述按压之后回升。 翼片通过其一端附接到键盘的框架板，使得该结构形成键的铰链。 至少有一个与翼片相关的弯曲构件，并且翼片形成刚性。 键盘可以以例如形成键盘框架片的方式形成，形成钥匙的折板部分地从键盘框架片上被切割，与折片形成一个弯曲部件，并且该折片是 从框架板的表面向上提起。

    Key board switch assembly having canti-levered leaf spring contact assembly on common conductive frame
    8.
    发明授权
    Key board switch assembly having canti-levered leaf spring contact assembly on common conductive frame 失效
    键盘开关组件，具有通用的叶片弹簧触点组件，在通用框架上

    公开(公告)号：US4099037A

    公开(公告)日：1978-07-04

    申请号：US697806

    申请日：1976-06-21

    申请人： Earnest D. Hartzler ,  Paul D. Levesque

    发明人： Earnest D. Hartzler ,  Paul D. Levesque

    IPC分类号： H01H13/70

    CPC分类号： H01H13/7013

    摘要： A push button panel having twelve push buttons arranged in three columns of four push buttons per column. A push button panel of the type described wherein a common signal is connected to the unique combination of two out of seven circuit paths when a given push button is depressed. The panel has a minimum number of individual parts and employs lead frame techniques to facilitate fabrication of the parts in a rapid manner according to well understood procedures. A push button panel arranged to optimize the spring characteristics of the members so as to minimize the likelihood of false signals without requiring excessive force to operate the push buttons.

    Low profile keyboard switch assembly with snap action cantilever contact
    9.
    发明授权
    Low profile keyboard switch assembly with snap action cantilever contact 失效
    低配置键盘开关总成与SNAP动作CANTILEVER联系

    公开(公告)号：US3800104A

    公开(公告)日：1974-03-26

    申请号：US30630372

    申请日：1972-11-13

    申请人： BECTON DICKINSON CO

    发明人： LIEN W ,  POBOG M

    IPC分类号： H01H21/00 ,  G06F3/02 ,  H01H13/70 ,  H01H13/44

    CPC分类号： H01H13/7013 ,  H01H2221/016

    摘要： A snap-action switch is formed from a thin resilient sheet that is elastically stressed into a three-dimensional configuration. One or more bi-stable segments are provided wherein relative movement of the end of a bi-stable segment causes a snap action into a reversely-curved configuration. Switch contacts are only engaged or disengaged after the switch has snapped into a stable configuration.

    摘要翻译： 快动开关由弹性应力为三维构造的薄弹性片形成。 提供了一个或多个双稳态段，其中双稳态段的末端的相对运动导致快速动作成反向弯曲的构造。 开关触点只有在开关陷入稳定的配置后才能接合或脱开。