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    Keyboard switch assembly having internal gas passages preformed in spacer member
    3.
    发明授权
    Keyboard switch assembly having internal gas passages preformed in spacer member 失效
    键盘开关组件，其具有在间隔件中预成型的内部气体通道

    公开(公告)号：US4046975A

    公开(公告)日：1977-09-06

    申请号：US615230

    申请日：1975-09-22

    Applicant: Richard E. Seeger, Jr.

    Inventor： Richard E. Seeger, Jr.

    IPC: G06F3/02 ,  H01H13/70 ,  H01H13/702 ,  H01H13/04

    CPC classification number: H01H13/702 ,  H01H2213/01 ,  H01H2223/002 ,  H01H2223/034 ,  H01H2229/028

    Abstract: Sealed keyboard sandwich having actuator means, a plurality of contactor means, a plurality of contact means and support means therefore, said contacts and contactors forming a plurality of key units, and gas passage means positioned between said actuator means and said support means for selectively permitting the flow of trapped gas from the key units upon depression of a portion thereof. In the preferred structure the sandwich is hermetically sealed from the outside atmosphere.

    Abstract translation: 密封键盘三明治具有致动器装置，多个接触器装置，因此多个接触装置和支撑装置，所述触点和接触器形成多个键单元，以及定位在所述致动器装置和所述支撑装置之间的气体通道装置，用于选择性地允许 当按压其一部分时，来自关键单元的捕获气体的流动。 在优选的结构中，夹心层与外部气氛密封。

    Electrically powered log splitter
    7.
    发明授权
    Electrically powered log splitter 失效
    电动对数分配器

    公开(公告)号：US4423759A

    公开(公告)日：1984-01-03

    申请号：US316885

    申请日：1981-10-30

    Applicant: Richard E. Seeger

    Inventor： Richard E. Seeger

    IPC: B27L7/00

    CPC classification number: B27L7/00

    Abstract: An electrically powered log splitter has a frame carrying a pair of mutually spaced fixed splitting components with a carriage mounted movable splitting component movable in opposite directions therebetween. A reversible electric drive motor is mechanically connected to the carriage to propel the carriage in opposite directions. A control switch is electrically connected between a power source and the drive motor. The switch has a first closed setting at which the drive motor is energized to move the carriage and its movable splitting component in one direction toward one of the fixed splitting components, a second closed setting at which the drive motor is energized to move the carriage and its movable splitting component in the opposite direction towards the other of the fixed splitting components, and a third normally open setting at which the drive motor is deenergized to halt movement of the carriage. An operating handle is provided to manually adjust the switch from its normally open third setting to either of its first or second closed settings. A shuttle rod is formed integrally with the operating handle and is engageable by the carriage to adjust the switch from either of its first or second closed settings to its normally open third setting in order to limit carriage movement in either direction. With minor modifications, essentially the same arrangement can be employed to operate a single-acting log splitter wherein the carriage mounted movable splitting component coacts with a single fixed splitting component.

    Abstract translation: 电动对数分配器具有承载一对相互间隔开的固定分离部件的框架，其具有可沿相反方向移动的滑架安装的可动分离部件。 可逆电驱动马达机械地连接到托架以沿相反的方向推动托架。 控制开关电连接在电源和驱动电机之间。 开关具有第一闭合设置，驱动马达被激励以使滑架及其可动分离部件沿一个方向朝向固定分离部件之一移动，第二闭合设置，驱动马达通电以移动滑架， 其可动分离部件朝向固定分离部件中的另一个的相反方向，以及第三常开设置，驱动电动机在该第三常开设置处断电以停止滑架的运动。 提供操作手柄以将开关从其常开的第三设置手动地调节到其第一或第二闭合设置中的任一个。 梭杆与操作手柄一体地形成，并且可通过托架接合，以将开关从其第一或第二闭合设置中的任一个调整到其常开的第三设定，以便限制托架在任一方向的运动。 通过轻微的修改，可以采用基本上相同的布置来操作单作用对数分配器，其中滑架安装的可动分离部件与单个固定分离部件共同作用。

    Keyboard with concave and convex domes
    8.
    发明授权
    Keyboard with concave and convex domes 失效
    键盘与凹凸圆顶

    公开(公告)号：US4128744A

    公开(公告)日：1978-12-05

    申请号：US771016

    申请日：1977-02-22

    Applicant: Richard E. Seeger

    Inventor： Richard E. Seeger

    IPC: H01H13/702 ,  H01H13/70

    CPC classification number: H01H13/702 ,  H01H2207/01 ,  H01H2221/004 ,  H01H2223/034 ,  H01H2229/026 ,  H01H2229/032

    Abstract: Keyboard device having a top flexible plastic contactor sheet with a first circuit pattern thereon, said first pattern comprising contactors and circuit lines, a bottom sheet having a second circuit pattern comprising contacts and circuit lines, an insulator spacer having openings in register with said contactors, said sheet having formed therein one or a plurality of protrusions or domes which support a portion of the first circuit pattern, and means for continuously urging the one or plurality of protrusions or domes supporting a portion of said first circuit pattern against a portion of said second circuit pattern.

    Abstract translation: 键盘装置具有其上具有第一电路图案的顶部柔性塑料接触器片，所述第一图案包括接触器和电路线，具有包括触点和电路线的第二电路图案的底部片，具有与所述接触器对齐的开口的绝缘体间隔件， 所述片材在其中形成有支撑所述第一电路图案的一部分的一个或多个突起或圆顶，以及用于连续地将支撑所述第一电路图案的一部分的所述一个或多个突起或圆顶抵抗所述第二电路图案的一部分的装置 电路图案。

    Isolated path coupling system
    9.
    发明授权
    Isolated path coupling system 失效
    隔离路径耦合系统

    公开(公告)号：US4118102A

    公开(公告)日：1978-10-03

    申请号：US564710

    申请日：1975-04-03

    Applicant: Charles H. Kuist ,  Vincent Squitieri ,  Richard E. Seeger

    Inventor： Charles H. Kuist ,  Vincent Squitieri ,  Richard E. Seeger

    IPC: H01R11/01 ,  H01H13/703 ,  H01H13/785 ,  H01R13/00 ,  H01R13/22

    CPC classification number: H01H13/785 ,  H01R13/22 ,  H01H13/703 ,  H01H2201/034 ,  H01H2207/002 ,  H01H2209/002 ,  H01H2209/056 ,  H01H2227/012 ,  H01H2227/014 ,  H01H2227/018 ,  H01H2229/002 ,  H01H2229/058

    Abstract: A circuit board or sheet of homogeneous material having one or more circuit elements adhering to a surface thereof, said sheet providing a low through resistance path between each circuit element and opposed and aligned contacts positioned in surface contact with the opposite side of the sheet while providing a high isolation resistance between out of alignment contacts positioned on the opposite side of the sheet and between contacts positioned on the same side of the sheet positioned an isolation distance from said circuit elements. The circuit board with a circuit pattern is shown in various applications, such as keyboard or watch.

    Abstract translation: 一种具有一个或多个电路元件粘附在其表面上的均质材料的电路板或片材，所述片材在每个电路元件之间提供低通电阻路径，并且相对和对准的触点定位成与片材的相对侧面接触，同时提供 位于片材的相对侧上的对准接触点之间和位于片材同一侧的触点之间的高隔离电阻位于离开所述电路元件的隔离距离处。 具有电路图案的电路板在各种应用中显示，例如键盘或手表。

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