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    Membrane keyboard apparatus with tactile feedback
    23.
    发明授权
    Membrane keyboard apparatus with tactile feedback 失效
    具有触觉反馈的膜键盘设备

    公开(公告)号：US4194097A

    公开(公告)日：1980-03-18

    申请号：US915036

    申请日：1978-06-12

    Applicant: William R. Bradam

    Inventor： William R. Bradam

    IPC: H01H13/702 ,  H01H13/80 ,  H01H13/70

    CPC classification number: H01H13/80 ,  H01H13/702 ,  H01H2201/008 ,  H01H2209/002 ,  H01H2215/002 ,  H01H2215/008 ,  H01H2217/018 ,  H01H2229/004

    Abstract: There is disclosed a membrane-type keyboard comprising a support member, a pair of spaced-apart sheets of flexible insulating material having designated key portions positioned adjacent to and spaced from said support member and a pair of electrical conductors each attached to adjacent inner surfaces of said key portions. The depression of a key portion of the top sheet forces the adjacent electrical conductors into contact. Further depression of the key portion of the top sheet moves both electrical conductors and the key portions of the spaced-apart sheets a distance sufficient to provide a positive degree of tactile feedback to the operator.

    Abstract translation: 公开了一种膜型键盘，其包括支撑构件，一对间隔开的柔性绝缘材料片，其具有与所述支撑构件相邻并与其间隔开的指定键部分，以及一对电导体，每个电导体附接到相邻的内表面 所述关键部分。 顶片的关键部分的凹陷迫使相邻的电导体接触。 顶片的关键部分的进一步按压将两个电导体和间隔开的片材的键部分移动到足以向操作者提供正的触觉反馈程度。

    CONTACT DEVICE
    24.
    发明申请
    CONTACT DEVICE 审中-公开
    联系设备

    公开(公告)号：US20150279601A1

    公开(公告)日：2015-10-01

    申请号：US14720730

    申请日：2015-05-22

    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

    Inventor： Ritsu YAMAMOTO ,  Tsukasa NISHIMURA

    IPC: H01H50/58 ,  H01H50/60 ,  H01H50/14

    CPC classification number: H01H50/58 ,  H01H1/20 ,  H01H1/32 ,  H01H1/50 ,  H01H50/14 ,  H01H50/305 ,  H01H50/546 ,  H01H50/60 ,  H01H51/00 ,  H01H2201/008

    Abstract: Provided is a contact device in which all of three movable contacts can be securely brought into contact with fixed contacts. The contact device includes a fixed terminal 37 that has a fixed contact 35, a movable terminal 28 that moves toward and away from the fixed terminal 37 and has three movable contacts 31a, 31b, and 31c that are brought into contact with the fixed contact 35, and a pressing spring 33 that presses the movable terminal 28 and brings the movable contacts 31a, 31b, and 31c into contact with the fixed contacts 35 at a predetermined pressing force. The point of application of the pressing spring 33 is located in a triangle formed by internal tangents of the three movable contacts.

    Abstract translation: 提供了一种接触装置，其中所有三个可动触点都可以牢固地与固定触点接触。 接触装置包括具有固定触点35的固定端子37，朝向和远离固定端子37移动的可动端子28，并且具有与固定触点35接触的三个可动触头31a，31b和31c 以及按压可动端子28并使可动触点31a，31b，31c以预定的按压力与固定触头35接触的按压弹簧33。 按压弹簧33的施加点位于由三个可动触头的内切线形成的三角形中。

    Contact device
    25.
    发明授权
    Contact device 有权
    联系设备

    公开(公告)号：US09064664B2

    公开(公告)日：2015-06-23

    申请号：US14004865

    申请日：2012-03-09

    Applicant: Ritsu Yamamoto ,  Tsukasa Nishimura

    Inventor： Ritsu Yamamoto ,  Tsukasa Nishimura

    IPC: H01H3/00 ,  H01H51/00 ,  H01H1/32 ,  H01H50/54 ,  H01H1/20 ,  H01H1/50 ,  H01H50/30

    CPC classification number: H01H50/58 ,  H01H1/20 ,  H01H1/32 ,  H01H1/50 ,  H01H50/14 ,  H01H50/305 ,  H01H50/546 ,  H01H50/60 ,  H01H51/00 ,  H01H2201/008

    Abstract: Provided is a contact device in which all of three movable contacts can be securely brought into contact with fixed contacts. The contact device includes a fixed terminal 37 that has a fixed contact 35, a movable terminal 28 that moves toward and away from the fixed terminal 37 and has three movable contacts 31a, 31b, and 31c that are brought into contact with the fixed contact 35, and a pressing spring 33 that presses the movable terminal 28 and brings the movable contacts 31a, 31b, and 31c into contact with the fixed contacts 35 at a predetermined pressing force. The point of application of the pressing spring 33 is located in a triangle formed by internal tangents of the three movable contacts.

    Abstract translation: 提供了一种接触装置，其中所有三个可动触点都可以牢固地与固定触点接触。 接触装置包括具有固定触点35的固定端子37，朝向和远离固定端子37移动的可动端子28，并且具有与固定触点35接触的三个可动触头31a，31b和31c 以及按压可动端子28并使可动触点31a，31b，31c以预定的按压力与固定触头35接触的按压弹簧33。 按压弹簧33的施加点位于由三个可动触头的内切线形成的三角形中。

    Micromechanical device and method of manufacture thereof
    26.
    发明申请
    Micromechanical device and method of manufacture thereof 失效
    微机械装置及其制造方法

    公开(公告)号：US20030042561A1

    公开(公告)日：2003-03-06

    申请号：US10230200

    申请日：2002-08-29

    Inventor： Hideyuki Funaki

    IPC: H01L029/82

    CPC classification number: H03H9/462 ,  B81B3/0021 ,  B81B2201/016 ,  B81B2201/0271 ,  B81B2203/0109 ,  B81B2203/051 ,  H01H13/80 ,  H01H59/0009 ,  H01H2001/0078 ,  H01H2201/008 ,  H03H3/0072

    Abstract: A micromechanical switch comprises a substrate, at least one pair of support members fixed to the substrate, at least one pair of beam members placed in proximity and parallel to each other above the substrate, and connected to one of the support members, respectively, each of the beam members having a moving portion which is movable with a gap with respect to the substrate, and a contact portion provided on the moving portion, and a driving electrode placed on the substrate between the pair of beam members to attract the moving portions of the beam members in a direction parallel to the substrate with electrostatic force so that the contact portions of the beam members which are opposed to each other are short-circuited.

    Abstract translation: 微机械开关包括基板，固定到基板的至少一对支撑构件，至少一对梁构件，其彼此靠近并平行放置在基板上方并分别连接到支撑构件之一 所述梁构件具有可相对于所述基板间隙移动的移动部分和设置在所述移动部分上的接触部分，以及设置在所述一对梁构件之间的所述基板上的驱动电极，以吸引所述移动部分的移动部分 梁构件在与静电力平行的方向上使得梁构件彼此相对的接触部分短路。

    Membrane switch
    27.
    发明授权
    Membrane switch 失效
    膜开关

    公开(公告)号：US5561278A

    公开(公告)日：1996-10-01

    申请号：US307898

    申请日：1994-09-16

    Applicant: Phillip Rutten

    Inventor： Phillip Rutten

    IPC: H01H13/702 ,  H01H13/80 ,  H01H11/00

    CPC classification number: H01H13/80 ,  H01H13/702 ,  H01H2201/008 ,  H01H2209/07 ,  H01H2215/002 ,  H01H2215/006 ,  H01H2215/036 ,  H01H2217/03 ,  H01H2221/05

    Abstract: A membrane switch with multiple switch sites in which, at a given switch site, three concavo-convex structures are juxtaposed over a set of switch contacts so that when the key is pressed, the force applied causes the three structures to cooperate to complete an electrical circuit and close the switch. An operator easily can detect when a switch has been effectively closed because of the superior tactile response resulting from the concavo-convex components. Apertured spacers also are provided to allow the contacts to be brought into communication with each other and to provide a distance through which the actuating force must travel to further enhance tactile feedback to the user.

    Abstract translation: 具有多个开关位置的膜开关，其中在给定的开关位置处，三个凹凸结构并置在一组开关触点上，使得当键被按压时，施加的力使三个结构协作以完成电 电路并关闭开关。 由于由凹凸组件产生的优异的触觉响应，操作者可以容易地检测开关何时被有效闭合。 还设置有孔的间隔物以允许触点彼此连通并且提供致动力必须行进的距离以进一步增强对用户的触觉反馈。

    Keyboard switch and method of manufacturing the same
    28.
    发明授权
    Keyboard switch and method of manufacturing the same 失效
    键盘开关及其制造方法

    公开(公告)号：US5256843A

    公开(公告)日：1993-10-26

    申请号：US836980

    申请日：1992-02-19

    Applicant: Toshimi Chiba ,  Sadao Tachibana ,  Zenzou Tozuka

    Inventor： Toshimi Chiba ,  Sadao Tachibana ,  Zenzou Tozuka

    IPC: H01H11/00 ,  H01H13/702 ,  H01H13/705 ,  H01H13/80 ,  H01H3/12

    CPC classification number: H01H13/80 ,  H01H13/705 ,  H01H2201/008 ,  H01H2215/006 ,  H01H2219/028 ,  H01H2221/064 ,  H01H2227/036 ,  H01H2229/034 ,  H01H2233/016

    Abstract: A keyboard switch having a membrane contact point sheet and a push button key for pressing down a contact point portion of the membrane contact point sheet, further includes a housing including a base portion and a casing portion, a key top which is slidably supported in the casting portion and has a contact point pressing portion projecting toward the base portion in an area extending outside a periphery of the casing portion, and a biasing member for biasing the key top toward a home position. The membrane contact point sheet is disposed on the base portion of the housing so that the contact point portion is confronted with the contact point pressing portion, and is formed in a three-layered structure, including an upper contact point sheet, a spacer, and a lower contact point sheet. The contact point portion has a window hole provided in the spacer. A first contact point is formed on a lower surface of the upper contact point sheet at a place corresponding to the window hole and a second contact point is formed on an upper surface of the lower contact point sheet also at a place corresponding to the window hole. The biasing member is a spring member disposed between the casing portion and the contact point pressing portion formed on the key top.

    Abstract translation: 一种具有膜接触点片和用于按压膜接触点的接触点部分的按钮键的键盘开关，还包括壳体，该壳体包括基部和壳体部分，可滑动地支撑在所述膜接触点片的壳体部分 并且具有在延伸到壳体部分的周边外侧的区域中朝向基部突出的接触点按压部分，以及用于将键顶朝向初始位置偏压的施力部件。 膜接触点片设置在壳体的基部上，使得接触点部分面对接触点按压部分，并且形成为三层结构，包括上接触片，间隔件和 下接触片。 接触点部分具有设置在间隔件中的窗孔。 第一接触点形成在上接触片的下表面上与窗孔相对应的位置处，第二接触点也形成在下接触片的上表面上，也在与窗孔相对应的位置 。 偏置构件是设置在壳体部分和形成在键顶上的接触点按压部分之间的弹簧构件。

    Switching device
    29.
    发明授权
    Switching device 失效
    切换设备

    公开(公告)号：US5118912A

    公开(公告)日：1992-06-02

    申请号：US550616

    申请日：1990-07-10

    Applicant: Tomoaki Itabashi

    Inventor： Tomoaki Itabashi

    IPC: G03B17/38 ,  G03B9/08 ,  H01H13/48 ,  H01H13/702 ,  H01H13/80 ,  H01H13/807

    CPC classification number: H01H13/807 ,  H01H13/702 ,  H01H13/80 ,  H01H2201/008 ,  H01H2217/02 ,  H01H2225/002 ,  H01H2231/046

    Abstract: A switching device having an operation button member to be depressed includes at least one contact member to be moved by the operation button member when the operation button member is depressed. The contact member is electrically conductive and a conductive member for contacting the contact member when the operation button member is depressed by a predetermined amount is provided. An elastic member is arranged opposite to the at least one contact member with respect to the conductive member, so as to be elastically deformed when the operation button member is depressed, after the contact member has contacted the conductive member.

    Abstract translation: 具有要被按压的操作按钮构件的开关装置包括当按下操作按钮构件时由操作按钮构件移动的至少一个接触构件。 接触构件是导电的，并且提供了当操作按钮构件被按压预定量时用于接触接触构件的导电构件。 弹性构件相对于导电构件布置成与至少一个接触构件相对，以便在接触构件接触导电构件之后当操作按钮构件被压下时弹性变形。

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