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    • 4. 发明申请
    • ENCAPSULATED MICRO-RELAY MODULES AND METHODS OF FABRICATING SAME
    • 封装的微型继电器模块及其制造方法
    • WO1998006118A1
    • 1998-02-12
    • PCT/US1997014332
    • 1997-07-30
    • MCNCKELLAM, Mark, D.BERRY, Michele, J.
    • MCNC
    • H01H01/00
    • H01H50/005H01H1/66H01H2050/025
    • A micro-relay module includes a substrate and a lid in spaced apart relation, and a solder ring which bonds the lid to the substrate to define a chamber therebetween. A micromachined relay is integrally formed on the substrate or on the lid within the chamber. A gas is contained in the chamber at a gas pressure which is above atmospheric pressure. Input/output pads are included outside the chamber and electrically connected to the micromachined relay. Large numbers of encapsulated modules may be fabricated on a single substrate by integrally forming an array of relays on a face of a first substrate. A second substrate is placed adjacent the face with a corresponding array of solder rings therebetween, such that a respective solder ring surrounds a respective relay. The solder rings are reflowed in a gas atmosphere which is above atmospheric pressure to thereby form an array of high pressure gas encapsulating chambers. The first and second substrates are then singulated for from a plurality of individual micro-relay modules.
    • 微型继电器模块包括基板和间隔开的盖子,以及焊接环,其将盖子结合到基板以在其间限定室。 微机械继电器一体地形成在基板上或室内的盖上。 气体在高于大气压的气体压力下容纳在腔室中。 输入/输出焊盘包括在室外,并电连接到微加工继电器。 通过在第一衬底的表面上整合形成继电器阵列,可以在单个衬底上制造大量的封装模块。 第二衬底被放置成与面对相邻的焊接环阵列相邻,使得相应的焊锡环围绕相应的继电器。 焊锡环在高于大气压的气体气氛中回流,从而形成高压气体封装室阵列。 然后将第一和第二基板从多个单独的微型继电器模块分离。
    • 8. 发明申请
    • ELECTRICAL CONTACT WEAR AND TEMPERATURE INDICATOR
    • 电触点和温度指示器
    • WO1998011573A1
    • 1998-03-19
    • PCT/US1997016036
    • 1997-09-10
    • NICHOLS, Bruce, W.
    • H01H01/00
    • H01H1/0015H01H2001/0026H01H2009/0061
    • The design of electrical switches that operate under load (with current flowing) requires replacement of the electrical contact after erosion and wear experienced by arcing and raised temperatures reduce functionality below acceptable limits. A quantity of trace element or compound (18) is implanted at a depth representative of the point at which wear or erosion requires contact replacement. When exposed by wear or erosion, the quantity of the trace element (18) is released into the oil or other medium surrounding the contact, providing an indication of excessive wear. Alternatively or in addition, a quantity of indicator material is released from the surface of one or more switch components into the surrounding medium once a preselected temperature has been reached.
    • 在负载(电流流动)下工作的电气开关的设计需要更换电气触点,因为电弧和升温后磨损和磨损会使功能降低到可接受的极限以下。 在代表磨损或侵蚀需要接触更换的点的深度处植入一定量的微量元素或化合物(18)。 当磨损或腐蚀暴露时,微量元素(18)的量被释放到油或围绕接触的其它介质中,提供过度磨损的指示。 或者或另外,一旦达到预选温度,一定量的指示剂材料就从一个或多个开关组件的表面释放到周围的介质中。