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
    • 94. 发明授权
    • Multiposition rotary switch with detent means
    • 带定位装置的多位旋转开关
    • US3996440A
    • 1976-12-07
    • US565090
    • 1975-04-04
    • Solomon Jacob Niconienko
    • Solomon Jacob Niconienko
    • H01H19/11H01H19/58H01H1/16
    • H01H19/585H01H19/115
    • A multiposition rotary switch having detent means. A retainer spring of elastic insulating material is nonrotatably mounted on a board, advantageously a printed circuit board, and a rotatable body of insulating material is positioned to rotate around a portion of the spring retainer. A plurality of conductive contact rollers are captivated between the spring retainer and the board by the elastic force of the retainer. The rollers are moved in response to manual rotation of the body to bridge in rotational sequence corresponding pairs of conductive pads suitably etched on the board to thereby make or break electrical connection between the pads of each pair. Indexing and selectively stopping the rollers to "on" and "off" positions are achieved by a plurality of detent means on the spring retainer.
    • 具有制动装置的多位旋转开关。 弹性绝缘材料的保持弹簧不可旋转地安装在板上,有利地是印刷电路板,并且绝缘材料的可旋转体定位成围绕弹簧保持器的一部分旋转。 通过保持器的弹力将多个导电接触辊吸附在弹簧保持器和板之间。 辊子响应于主体的手动旋转而移动,以旋转顺序桥接,适当地蚀刻在板上的相应的导电焊盘对,从而形成或断开每对焊盘之间的电连接。 通过在弹簧保持器上的多个制动装置来实现将滚子分度和选择性地停止到“开”和“关”位置。
    • 95. 发明授权
    • Cable operated safety stop switch
    • 电缆安全停止开关
    • US3956606A
    • 1976-05-11
    • US463883
    • 1974-04-25
    • Robert C. Reiter
    • Robert C. Reiter
    • H01H3/02H01H19/11H01H17/08
    • H01H19/11H01H3/0226
    • The switch unit, suitable for use in instances of emergency and also for a normal electrical shut-off and re-setting of a controlled system, features a snap-action electrical switch, as an example, a microswitch type control operated selectively (or jointly) by a pair of like end-anchored tension cables which have their inner ends connected to the unit's operating and re-set signal arm to trip the latter from a normal release position upon a tensioning of either cable by an attendant. The tripping of the arm causes it to operate the snap-action switch, and the arm is automatically locked in the tripped position thereof, having with said switch typically interrupted the electrical operation of the controlled system. That is, a tensioning of either one of the cables under a force exceeding a very moderate value occasions a limited rotation of a shaft carrying the arm; this suffices to actuate the snap-action switch, and thereby through conventional wiring means to initiate an instantaneous cut-off of the system's electrical supply. The shaft and arm are automatically locked in their tripped condition by a locking plate fixed on and rotatable with the shaft, which plate presents locking pins adapted to engage and latch in a fixed keeper plate of the switch unit. The locking plate is axially movable with the shaft in opposition to relatively mild spring bias to disengage the locking pins from the keeper plate, thereby releasing the shaft for manual counterrotation from locked condition to normal release condition.
    • 适用于紧急情况以及受控系统的正常电气关闭和重新设置的开关单元具有快动电气开关,例如,选择性地(或联合地)操作的微动开关型控制 )通过一对类似的末端锚定的拉力电缆,它们的内端连接到该单元的操作和重新设定的信号臂上,以使其由正常的释放位置在任一电缆由服务员张紧时将其脱离。 臂的跳闸使其操作快动开关,并且臂被自动锁定在其跳闸位置,具有所述开关通常中断受控系统的电气操作。 也就是说,在超过非常适度的力的力的情况下,任一个电缆的张紧有时承受臂的轴的有限旋转; 这就足以启动快动开关,从而通过传统的布线装置启动系统电源的瞬时切断。 轴和臂通过固定在轴上并与轴一起旋转的锁定板自动地锁定在其跳闸状态,该板具有适于接合并闩锁在开关单元的固定保持板中的锁定销。 锁定板可以轴轴向移动,与相对温和的弹簧偏压相反,以使锁定销与保持板脱离,从而释放轴以防止锁定状态到正常释放状态。