Fluorine-containing elastomer composition
    21.
    发明申请
    Fluorine-containing elastomer composition 有权
    含氟弹性体组合物

    公开(公告)号:US20100029831A1

    公开(公告)日:2010-02-04

    申请号:US12311573

    申请日:2007-09-25

    IPC分类号: C08K3/36 C08L27/14

    摘要: A fluorine-containing elastomer composition, which comprises (A) a fluorine-containing elastomer consisting of a copolymer comprising (a) tetrafluoroethylene, (b) perfluoro(alkyl vinyl ether) or perfluoro-(alkoxyalkyl vinyl ether), and (c) a cyano group-containing perfluorovinyl ether, (B) a cross-linking agent, and (C) spherical silica, wherein the spherical silica is high purity amorphous silica particles obtained by calcining metallic silica powders, and cooling the resulting vaporous silicon oxide. The present fluorine-containing elastomer composition can provide seal materials having distinguished processability, product appearance, plasma resistance, etc. by the cyano group-containing perfluoroelastomer having a good heat resistance and only silica as contained therein.

    摘要翻译: 一种含氟弹性体组合物,其包含(A)由包含(a)四氟乙烯,(b)全氟(烷基乙烯基醚)或全氟 - (烷氧基烷基乙烯基醚)的共聚物组成的含氟弹性体,和(c) 含有氰基的全氟乙烯基醚,(B)交联剂和(C)球形二氧化硅,其中,球形二氧化硅是通过煅烧金属二氧化硅粉末获得的高纯度无定形二氧化硅颗粒,并冷却所得到的气态二氧化硅。 本发明的含氟弹性体组合物可以提供具有良好耐热性的含氰基全氟弹性体和仅含有二氧化硅的具有显着加工性,产品外观,耐等离子体性等的密封材料。

    Push-on switch
    23.
    发明申请
    Push-on switch 失效
    推动开关

    公开(公告)号:US20070039811A1

    公开(公告)日:2007-02-22

    申请号:US11497373

    申请日:2006-08-02

    IPC分类号: H01H5/18

    摘要: There is provided a multistage push-on switch used in input operation sections in various electronic apparatuses. In particular, there is provided a push-on switch in which a first-stage switch turns on with an operation force lower than conventionally achievable and the resultant on-state is easily retained. The push-on switch is configured such that movable contact (7) having projecting segment (11) permanently connected with outer contact (41) is accommodated in recess (21A) of switch enclosure (21), on which sheet (50) with center through hole (50A) for movable contact (7) is placed. The push-on switch also includes metal cover (13) with a cover terminal. Metal cover (13) is attached to switch enclosure (21) such that pressing segment (13C) faces off against disc segment (8) of movable contact (7) corresponding to the position of the center through hole (50A) with a predetermined vertical gap between pressing segment (13C) and disc segment (8). When a very low and weak force is applied on pressing segment (13C), it comes into contact with disc segment (8) to change the state of the first-stage switch.

    摘要翻译: 提供了用于各种电子设备的输入操作部分中的多级按压开关。 特别地,提供了一种按压开关,其中第一级开关以比传统可实现的操作力更低的操作力接通,并且容易保持所得的接通状态。 推动开关被构造成使得具有与外部触头(41)永久连接的突出段(11)的活动触头(7)容纳在开关外壳(21)的凹部(21A)中,在该开口外壳 放置用于可动触头(7)的中心通孔(50A)。 推动开关还包括具有盖终端的金属盖(13)。 金属盖(13)被安装到开关外壳(21),使得按压段(13C)与对应于中心通孔(50A)的位置的活动触点(7)的盘段(8) 按压段(13C)和盘段(8)之间的预定垂直间隙。 当在压力段(13C)上施加非常低和弱的力时,它与盘段(8)接触以改变第一级开关的状态。

    Push switch
    24.
    发明授权
    Push switch 失效
    按钮开关

    公开(公告)号:US06664491B2

    公开(公告)日:2003-12-16

    申请号:US10277314

    申请日:2002-10-22

    IPC分类号: H01H1300

    摘要: In a switch, an elastic member made of elastic material includes a bar section, a conical section at its upper portion functioning as a first deforming section, and a second deforming section at its lower portion. A movable contact in a switch case is pushed with the lower end portion of the second deforming section. A bar section of an elastic element projects through a central hole of a cover fixed to the switch case. In this switch, a pushing force applied to the elastic element deforms the first deforming section elastically, and then the second deforming section deforms elastically, and thus, the switch operates. The switch can absorb fluctuations due to combination of components of an electronic appliance, and stabilize its manipulation feeling through eliminating looseness of an operation button of the appliance.

    摘要翻译: 在开关中,由弹性材料制成的弹性构件包括杆部,其上部的作为第一变形部的锥形部和在其下部的第二变形部。 开关壳体中的可动触点被第二变形部分的下端部分推动。 弹性元件的杆部通过固定到开关壳体的盖的中心孔突出。 在该开关中,施加到弹性元件的推力弹性地使第一变形部变形,然后第二变形部弹性变形,开关动作。 开关可以吸收由于电子设备的组件的组合引起的波动,并且通过消除器具的操作按钮的松动来稳定其操作感觉。

    Push-on switch
    25.
    发明授权
    Push-on switch 有权
    推动开关

    公开(公告)号:US08698028B2

    公开(公告)日:2014-04-15

    申请号:US13372533

    申请日:2012-02-14

    IPC分类号: H01H5/18

    摘要: A push-on switch includes a first contact plate, second contact plate, spacer, movable contact, and lid. The first plate has a projection at its center and a first terminal at its end. The second plate faces a face of the projection of the first contact plate and has an opening at its center and a second terminal at its end. The spacer is interposed between the first plate and the second plate for bonding them together. The movable contact is shaped like a dome and has a protrusion protruding downward and touches a top face of the second plate. The protrusion faces the projection of the first plate via the opening with a given space therebetween. The lid holds the movable contact and is mounted on the top face of the second plate. A push onto the movable contact reverses the movable contact downward, which allows the protrusion to touch the projection.

    摘要翻译: 推动开关包括第一接触板,第二接触板,间隔件,可动接触件和盖子。 第一板在其中心具有突出部,在其端部具有第一端子。 第二板面对第一接触板的突起的表面,并且在其中心具有开口,在其端部具有第二端子。 间隔件介于第一板和第二板之间,用于将它们结合在一起。 活动触点成形为圆顶,并且具有向下突出的突出部,并接触第二板的顶面。 突出部分经由开口面向第一板的突出部,并且其间具有给定的间隔。 盖保持活动触点并安装在第二板的顶面上。 向可动触头的推动使可动触点向下反转,这允许突起接触突起。

    Push switch
    26.
    发明授权
    Push switch 有权
    按钮开关

    公开(公告)号:US07429707B2

    公开(公告)日:2008-09-30

    申请号:US11834987

    申请日:2007-08-07

    IPC分类号: H01H5/18

    CPC分类号: H01H13/48 H01H13/64

    摘要: A push switch which includes a switch case, a first movable contact, and a second movable contact. The switch case has a central fixed contact on an inner bottom face of its recess that has an open top, and a peripheral fixed contact. The first movable contact is curved protruding upward, and has a hole at its center. The first movable contact is disposed over the peripheral fixed contact with a space in between. The second movable contact is curved protruding upward, and is placed on the first movable contact. A pressing force for resiliently inverting the second movable contact is set greater than a pressing force for resiliently inverting the first movable contact; and two tactile feedbacks are produced by pressing from a side of the second movable contact.

    摘要翻译: 一种按钮开关,其包括开关壳体,第一可动触头和第二可动触头。 开关壳体在其具有开口顶部的凹部的内底面上具有中心固定接触件和外围固定接触件。 第一可动触头向上突出,在其中心有一个孔。 第一可动触点设置在周边固定触头上方,其间具有空间。 第二活动触点向上突出,并且被放置在第一可动触头上。 用于使第二可动触头弹性反转的按压力被设定为大于使第一活动触点弹性反转的按压力; 并且通过从第二可动触头的一侧按压来产生两个触觉反馈。

    Push switch
    27.
    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。

    Push-on switch, electronic apparatus using the same and method for mounting the switch
    28.
    发明授权
    Push-on switch, electronic apparatus using the same and method for mounting the switch 有权
    推动开关,使用该装置的电子装置以及安装开关的方法

    公开(公告)号:US06489580B2

    公开(公告)日:2002-12-03

    申请号:US09767844

    申请日:2001-01-24

    IPC分类号: H01H1352

    摘要: A push-on switch includes an insulating resin case 21 which contains a main body 24, a central fixed contact point 22 and an outer fixed contact point 23 fixed on the back wall of a front-open recess 21A; a domed movable contact 27; and an operating body 29 supported by a cover 30. The case 21 has an overhang 25, which stretches horizontally from the case in the upper part to be of a size greater than the size of main body 24. The overhang 25 is provided with terminals 26 electrically coupled with the central fixed contact point 22 and the outer fixed contact point 23, respectively. In the above-configured switch, the constituent parts are simplyformed, and can be manufactured through easy mold machining or other processing methods.

    摘要翻译: 推压开关包括绝缘树脂壳体21,其包含固定在前开口凹部21A的后壁上的主体24,中心固定触点22和外固定触点23; 圆顶形活动触点27; 以及由盖30支撑的操作体29.壳体21具有从上部的壳体水平伸展到大于主体24的尺寸的突出部25。突出部25设置有端子 26分别与中心固定触点22和外固定触点23电耦合。 在上述配置的开关中,构成部件简单地形成,并且可以通过简单的模具加工或其它加工方法制造。

    Long-stroke push-on switch with reduced height
    29.
    发明授权
    Long-stroke push-on switch with reduced height 失效
    具有降低高度的长行程推动开关

    公开(公告)号:US5895901A

    公开(公告)日:1999-04-20

    申请号:US927521

    申请日:1997-09-11

    摘要: A push-on switch includes a contact substrate provided thereon with a switch contact assembly, and an elastically deformable member disposed on the switch contact assembly. The push-on switch further includes a push button having a plate portion and a tubular portion. The tubular portion extends downward from the peripheral edge of the plate portion to surround an upper portion of the elastically deformable member. The plate portion is formed with a recess on an underside thereof at its center. A bottom surface of the recess is placed on a top surface of the elastically deformable member. The push-on switch further includes a tubular case fixed to the contact substrate. The tubular case supports the tubular portion of the push button so as to be vertically movable in the tubular case.

    摘要翻译: 推动开关包括其上设置有开关触点组件的接触基板和设置在开关触头组件上的可弹性变形的部件。 推动开关还包括具有板部分和管状部分的按钮。 管状部分从板部分的周边边缘向下延伸以围绕可弹性变形的部件的上部。 板部分在其中心的下侧形成有凹部。 凹部的底面被放置在可弹性变形的构件的顶表面上。 推动开关还包括固定到接触衬底的管状壳体。 管状壳体支撑按钮的管状部分,以便在管状壳体中可垂直移动。

    Push-on switch
    30.
    发明授权
    Push-on switch 失效
    推动开关

    公开(公告)号:US07368672B2

    公开(公告)日:2008-05-06

    申请号:US11497373

    申请日:2006-08-02

    IPC分类号: H01H9/26

    摘要: A push-on switch includes a movable contact which has a projecting segment permanently connected with an outer contact and which is accommodated in a recess of a switch enclosure. A sheet with a center through hole for the movable contact is placed on the switch enclosure. The push-on switch also includes a metal cover with a cover terminal. The metal cover is attached to the switch enclosure such that a pressing segment faces a disc segment of the movable contact corresponding to the position of the center through hole with a predetermined vertical gap between the pressing segment and the disc segment. When a very low and weak force is applied on the pressing segment, the pressing segment comes into contact with the disc segment to change the state of a first-stage switch.

    摘要翻译: 推动开关包括具有与外部触点永久连接并且容纳在开关外壳的凹部中的突出部分的可动触点。 具有用于可移动触点的中心通孔的片材被放置在开关外壳上。 推动开关还包括具有盖终端的金属盖。 金属盖附接到开关壳体,使得按压段面对与中心通孔的位置相对应的可移动触点的盘段,并且在按压段和盘段之间具有预定的垂直间隙。 当在按压段上施加非常低的弱力时,按压段与盘段接触以改变第一级开关的状态。