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    • 3. 发明授权
    • Control circuit for an integrated device
    • 一体化设备的控制电路
    • US4575642A
    • 1986-03-11
    • US567850
    • 1983-12-07
    • Roger M. HochreutinerWalter Mattheus
    • Roger M. HochreutinerWalter Mattheus
    • H03K17/689H03K17/08
    • H03K17/689
    • In order to have with an integratable solid state relay a galvanic isolation between the control and the switch similar to that of a mechanical relay the control is performed via DC/DC-converters in a classical voltage-doubler circuit configuration. The switch function is provided by a pair of complementary MOS-transistors (Tr.sub.1 and Tr.sub.2) the gate/source capacitances (C.sub.gs) of which are used as charging capacitances of the DC/DC-converters. In order to have a perfect blocking of the MOS-switches two DC/DC-converters (C.sub.1,C.sub.2,D.sub.1,D.sub.2,C.sub.gs ; C.sub.3,C.sub.2,D.sub.3,D.sub.5,C.sub.gs) are provided which are controlled by two signals in the phase opposition so that for both switching states the same noise margin capability and the same switching-over times result. The circuit arrangement includes only diodes, MOS-transistors and capacitances (C.sub.1,C.sub.2,C.sub.3) of very small value which can be integrated without any difficulties.
    • PCT No.PCT / CH83 / 00042 Sec。 371日期:1983年12月7日 102(e)1983年12月7日,PCT提交1983年4月7日PCT公布。 出版物WO83 / 0372400 日期为1983年10月27日。为了具有可集成的固态继电器,控制和开关之间的电隔离类似于机械继电器,在经典的倍压器电路中通过DC / DC转换器执行控制 组态。 开关功能由一对互补MOS晶体管(Tr1和Tr2)提供,栅极/源极电容(Cgs)用作DC / DC转换器的充电电容。 为了具有MOS开关的完美阻塞,提供两个DC / DC转换器(C1,C2,D1,D2,Cgs; C3,C2,D3,D5,Cgs),由相位中的两个信号控制 使得对于两个切换状态,产生相同的噪声容限能力和相同的切换时间。 该电路装置仅包括非常小的二极管,MOS晶体管和电容(C1,C2,C3),可以毫无困难地集成。
    • 8. 发明申请
    • Optical fibre sealing assembly
    • 光纤密封组件
    • US20060182408A1
    • 2006-08-17
    • US11377147
    • 2006-03-16
    • Sam LeemanJan WatteWalter MattheusPeter Van Overmeir
    • Sam LeemanJan WatteWalter MattheusPeter Van Overmeir
    • G02B6/00
    • G02B6/4248
    • An assembly for sealingly enclosing a space into which one or more optical fibres and/or optical cables is or are fed includes a container defining the space and a sealing member. The container has an opening therein. The sealing member sealingly encloses the one or more optical fibres and/or optical cables positionable distinctly and separately from the container. The sealing member: (a) can be placed in the opening so that the one or more optical fibres and/or optical cables extend through the opening into the container, and (b) can be heat and/or pressure sealed to the container to seal the opening around the one or more optical fibres and/or optical cables.
    • 用于密封地封闭一个或多个光纤和/或光缆被馈送到其中的空间的组件包括限定空间的容器和密封构件。 容器在其中具有开口。 密封构件密封地封闭能够与容器明确且分开定位的一个或多个光纤和/或光缆。 密封构件:(a)可以放置在开口中,使得一个或多个光纤和/或光缆延伸穿过开口进入容器,并且(b)可以对容器进行加热和/或加压密封, 密封一个或多个光纤和/或光缆周围的开口。