Keyboard switch assembly with multiple isolated electrical engagement
regions
    31.
    发明授权
    Keyboard switch assembly with multiple isolated electrical engagement regions 失效
    键盘开关组件,具有多个隔离的电气接合区域

    公开(公告)号:US4164634A

    公开(公告)日:1979-08-14

    申请号:US805346

    申请日:1977-06-10

    Abstract: A switch assembly includes an array of switches arranged on a substrate having a conductive pattern on a surface thereof defining a plurality of switch contacts. An apertured spacer is disposed adjacent the surface with an aperture being positioned in opposed relationship to each switch contact. A multi-conductive contact material is disposed to provide switch closure when forced through an aperture in the separator into engagement with a switch contact at a large number of separate conductive engagement regions. In one arrangement the multi-conductive contact material is a fine mesh woven wire screen stretched taut adjacent the separator while in another arrangement it is a uniaxially conducting material having a high density of parallel, spaced conductors extending perpendicular to the surface.

    Abstract translation: 开关组件包括布置在基板上的开关阵列,其在其表面上具有限定多个开关触点的导电图案。 多孔隔离件邻近表面设置,孔与第一开关接触处于相对关系。 多导电接触材料设置成当被迫通过隔板中的孔而在大量单独的导电接合区域与开关接触件接合时提供开关闭合。 在一种布置中,多导电接触材料是与分离器相邻拉伸拉紧的细网状编织丝网,而在另一种布置中,它是具有垂直于表面延伸的高密度平行的间隔导体的单轴导电材料。

    RELAY
    35.
    发明申请
    RELAY 有权

    公开(公告)号:US20170221664A1

    公开(公告)日:2017-08-03

    申请号:US15277875

    申请日:2016-09-27

    Applicant: LSIS CO., LTD.

    Inventor: Sanghee PARK

    Abstract: Some embodiments of the present disclosure relate to a relay capable of preventing a chattering phenomenon, and capable of solving an unbalanced contact state occurring when contacts come in contact with each other.The relay may include: a stationary contact having a first stationary contact and a second stationary contact; a movable contact moveable to a first position to contact the first stationary contact, and a second position to be separated from the first stationary contact; a conductive connector configured to always electrically connect the movable contact with the second stationary contact; and a driving mechanism configured to provide a driving force to the movable contact such that the movable contact is moveable to the first position or the second position.

    Pushbutton switch element for pushbutton switch structure
    37.
    发明授权
    Pushbutton switch element for pushbutton switch structure 有权
    按钮开关元件按钮开关结构

    公开(公告)号:US06303887B1

    公开(公告)日:2001-10-16

    申请号:US09793806

    申请日:2001-02-23

    Applicant: Hitoshi Ando

    Inventor: Hitoshi Ando

    Abstract: A pushbutton switch element for a pushbutton switch structure capable of generating a click in a multistage manner which is felt by a user and reducing sound generation during a pressing operation, as well as reducing generation of resonance sound. The pushbutton switch element includes a dome section, a pushbutton section formed on an upper portion of a center of the dome section, a central movable contact arranged so as to downwardly extend from a lower surface of the pushbutton section, a substantially annular movable contact arranged so as to downwardly extend from the lower surface of the pushbutton section and surround the central movable contact while being spaced from the central movable contact at a predetermined interval, an inverted cup-like member adhesively attached to a distal end of the central movable contact and constructed so as to repeatedly carry out a flex operation between a flexed state and an original state restored from the flexed state while concurrently generating a click which is felt by a user.

    Abstract translation: 一种用于按钮开关结构的按钮开关元件,其能够以多级方式产生用户感觉到的点击并且在按压操作期间减少声音产生,并且减少了共振声音的产生。 按钮开关元件包括圆顶部分,形成在圆顶部分的中心的上部的按钮部分,中心可动触头,其布置成从按钮部分的下表面向下延伸,布置成基本环形的可移动触点 以便从按钮部分的下表面向下延伸并围绕中心活动触点,同时以预定的间隔与中心活动触点间隔开,一个倒置的杯状部件粘附到中心活动触点的远端, 构造成在弯曲状态恢复的弯曲状态和原始状态之间重复进行弯曲操作,同时产生用户感觉到的咔嗒声。

    Switch apparatus
    38.
    发明授权
    Switch apparatus 失效
    开关装置

    公开(公告)号:US5952629A

    公开(公告)日:1999-09-14

    申请号:US571492

    申请日:1995-12-13

    Abstract: A switch apparatus has a fixed contact including a contact pattern formed on a printed substrate and a movable contact provided above and opposing the fixed contact. A switching operation is performed by engaging the movable contact with the fixed contact. The fixed contact pattern has a first pair of fixed contacts and a second pair of fixed contacts. The fixed contact patterns are separated by a predetermined distance from one another. The movable contact has a first movable contact and a second movable contact for engagement with the first and the second pairs of fixed contacts, respectively. One of the first pair of fixed contacts and one of the second pair of fixed contacts are formed in a unit to define a common pattern. Only the common pattern is disposed between the other of the first pair of fixed contacts and the other of the second pair of fixed contacts.

    Abstract translation: 开关装置具有固定触点,该触点包括形成在印刷基板上的触点图案和设置在上方并与固定触点相对的可动触头。 通过使可动触头与固定触点接合来执行切换操作。 固定触点图案具有第一对固定触点和第二对​​固定触点。 固定接触图形彼此间隔预定距离。 可移动触头具有第一可动触点和第二可动触头,用于分别与第一和第二对固定触头相配合。 第一对固定触点中的一个和第二对固定触点中的一个以单元形成以限定共同的图案。 只有共同的图案设置在第一对固定触点中的另一个和第二对固定触点中的另一个之间。

    Electronic pressure sensitive force transducer
    40.
    发明授权
    Electronic pressure sensitive force transducer 失效
    电子压力传感器

    公开(公告)号:US4489302A

    公开(公告)日:1984-12-18

    申请号:US492536

    申请日:1983-06-13

    Abstract: A bounceless switch apparatus having a junction resistance which varies inversely with the pressure applied normally thereto which includes a first conductor member, a pressure-sensitive layer including a semiconducting material covering the first conductor member in intimate electrically conducting contact therewith and a second conductor member positioned in nonelectrically conducting relationship to the pressure-sensitive layer. The pressure-sensitive layer has a first surface with a multiplicity of microprotrusions of the semiconducting material which provide a multiplicity of surface contact locations. As the normally open switch is closed in response to a pressing force applied to urge the second conductor member and the first surface together, the physical contact between the microprotrusions and the second conductor increases thereby variably increasing conduction between the first conductor member and the second conductor member.

    Abstract translation: 一种具有与其通常施加的压力成反比地变化的结电阻的反弹开关装置,其包括第一导体构件,包括覆盖第一导体构件的半导体材料的压敏层与其紧密导电接触,第二导体构件定位 与压敏层呈非导电关系。 压敏层具有第一表面,其具有提供多个表面接触位置的半导体材料的多个微突起。 当常开开关响应于施加以将第二导体构件和第一表面一起推动的按压力而闭合时,微突起和第二导体之间的物理接触增加,从而可变地增加第一导体构件和第二导体之间的导电 会员。

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