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    Conbined tubular metal oxide varistor and gas discharge tube
    2.
    发明授权
    Conbined tubular metal oxide varistor and gas discharge tube 有权

    公开(公告)号：US11043317B2

    公开(公告)日：2021-06-22

    申请号：US16964285

    申请日：2018-01-23

    申请人： Dongguan Littelfuse Electronics Co., Ltd.

    发明人： Xia Shu ,  Hailang Tang ,  Yanjing Xiao

    IPC分类号： H01C7/12 ,  H01C1/024 ,  H01C1/14 ,  H01J17/34

    摘要： Provided herein are protection devices having a tubular ceramic part and a tubular metal oxide varistor (MOV) electrically coupled in series or parallel. In some embodiments, the tubular ceramic part is connected between a first electrode and a second electrode, and the tubular MOV is connected between the second electrode and a third electrode. In some embodiments, the tubular ceramic part and the tubular MOV have a same or similar shape and/or outer circumference. The protection device further includes an enclosure surrounding the tubular ceramic part and the tubular MOV, wherein the first electrode, the second electrode, and the third electrode each have leads extending outside the enclosure. In some embodiments, the tubular MOV includes a central cavity aligned with a central cavity of the tubular ceramic part, wherein the central cavity of the tubular MOV MOV and the central cavity of the tubular ceramic part contain an inert gas.

    High-power compact electrical resistor
    3.
    发明授权
    High-power compact electrical resistor 有权

    公开(公告)号：US10002693B2

    公开(公告)日：2018-06-19

    申请号：US15111900

    申请日：2015-01-13

    申请人： VISHAY MCB INDUSTRIE

    发明人： Pierre Karciauskas

    IPC分类号： H01C1/082 ,  H01C1/024 ,  H01C3/00 ,  H01C3/14

    CPC分类号： H01C1/082 ,  H01C1/024 ,  H01C3/00 ,  H01C3/14

    摘要： The electrical resistance (10) includes a sealed housing (12) with a generally cylindrical shape defined along a longitudinal axis (X), a resistive element (16), extending along a spiral defined around the longitudinal axis (X), and a fluid guiding element (18), defining, with the sealed housing (12), a conduit for guiding a flow of fluid in contact with the resistive element (16). The guiding element (18) has a spiral shape defined around the longitudinal axis (X).

    Anti-Condensate Resistance With Ptc Thermistor and Process for Assembling Such Resistance
    6.
    发明申请
    Anti-Condensate Resistance With Ptc Thermistor and Process for Assembling Such Resistance 失效
    使用Ptc热敏电阻的抗冷凝电阻和组装此类电阻的方法

    公开(公告)号：US20080191835A1

    公开(公告)日：2008-08-14

    申请号：US11572315

    申请日：2005-07-22

    申请人： Roberto Brioschi

    发明人： Roberto Brioschi

    IPC分类号： H01C1/024

    CPC分类号： H01C1/024 ,  H01C1/084 ,  H01C17/02

    摘要： An anti-condensate resistance (1) with PTC thermistor 5 is disclosed, comprising a central heat sink element (3), such central heat sink element (3) being composed of two dissipating plates (3a, 3b) which are mutually facing and continuously joined in such a way as to form, in a space interposed between the plates, an inserting housing (15) of the PTC thermistor 5 together with a securing element (11), a first and a second closing plugs (7a, 7b) for closing openings of the inserting housing (15) and for hermetically sealing the PTC thermistor 5 inside the inserting housing (15); the dissipating plates (3a, 3b) being equipped with a convex curvature towards their center, each one of the dissipating plates (3a, 3b) being equipped at their ends with inserting tracks (4a, 4b) forming working portions (6a, 6b) on which forces (F) are exerted which are adapted to permanently set joining hourglasses (4c) of the dissipating plates (3a, 3b) for cancelling or reverting the curvature and blocking the PTC thermistor 5 in the inserting housing (15) and the closing plugs (7a, 7b) in the openings, and each one of the dissipating plates (3a, 3b) being equipped on an external surface with a plurality of dissipating wings (13); a process for assembling such anti-condensate resistance (1) is further described.

    摘要翻译： 公开了一种具有PTC热敏电阻5的防冷凝电阻（1），其包括中央散热元件（3），该中央散热元件（3）由两个相互面对并连续的散热板（3a，3b）组成 以形成在板之间的空间中形成PTC热敏电阻5的插入壳体（15）与固定元件（11）一起形成的第一和第二闭合塞（7a，7b），用于 关闭插入壳体（15）的开口并将PTC热敏电阻5气密地密封在插入壳体（15）内; 散热板（3a，3b）朝向其中心设置有凸曲面，每个散热板（3a，3b）的端部都装有形成工作部分（6a，6b）的插入轨道（4a，4b） 其上施加有适于永久地设置消散板（3a，3b）的连接小时（4c）的力（F），用于消除或恢复弯曲并且将PTC热敏电阻5阻塞在插入壳体（15）中并且闭合 开口中的插头（7a，7b），并且散热板（3a，3b）中的每一个在外表面上设置有多个散热翼（13）; 进一步描述了组装这种抗冷凝物电阻（1）的方法。

    Method of molding a casing on a rotary electric component
    8.
    发明授权
    Method of molding a casing on a rotary electric component 失效
    在旋转电气部件上成型壳体的方法

    公开(公告)号：US5013505A

    公开(公告)日：1991-05-07

    申请号：US128045

    申请日：1987-12-03

    申请人： Fumitoshi Masuda

    发明人： Fumitoshi Masuda

    IPC分类号： H01C10/32 ,  B29C33/12 ,  B29C45/14 ,  B29C70/84 ,  H01C1/024 ,  H01G5/01

    CPC分类号： H01G5/01 ,  B29C33/12 ,  B29C45/14639 ,  B29C45/14754 ,  B29C70/84 ,  H01C1/024

    摘要： The invention is directed to an electronic component including a casing which is formed by molding a resin material around the stator and the rotor, the rotor being partially exposed through the casing, wherein at least a portion of the surface of the rotor which is in contact with the casing is subjected to a mold releasing treatment, so that the rotor is freely rotatable with respect to the stator and the casing.

    摘要翻译： 本发明涉及一种电子部件，其包括壳体，该壳体通过在定子和转子周围模制树脂材料而形成，所述转子部分地通过壳体露出，其中转子表面的至少部分接触 对壳体进行脱模处理，使得转子相对于定子和壳体可自由旋转。

    Temperature sensing unit, parts therefor and methods of making the same
    9.
    发明授权
    Temperature sensing unit, parts therefor and methods of making the same 失效
    温度传感单元，其部件及其制作方法

    公开(公告)号：US4243968A

    公开(公告)日：1981-01-06

    申请号：US033331

    申请日：1979-04-25

    申请人： Douglas R. Scott

    发明人： Douglas R. Scott

    IPC分类号： G01K7/16 ,  G01K13/02 ,  H01C1/024 ,  H01C3/04

    CPC分类号： H01C1/024 ,  G01K13/02 ,  G01K7/16 ,  Y10T29/49087

    摘要： A temperature sensing unit having a housing provided with a chamber therein leading from a temperature sensing area of the housing to a connector area of the housing and having an electrical temperature sensor disposed in the sensing area and interconnected by leads to electrical connectors disposed in the connector area with a preformed one-piece resilient sealing member being disposed in the chamber to sealingly seal itself to the housing and secure the sensor, leads and connectors in place, the sealing member having been formed separately from the leads, connectors, sensor and housing.

    摘要翻译： 一种温度检测单元，其具有壳体，所述壳体在其中从壳体的温度感测区域引导到壳体的连接器区域，并且具有设置在感测区域中的电温度传感器，并且通过导线互连，设置在连接器中的电连接器 具有预成型的单件弹性密封构件的区域设置在腔室中以将其自身密封地密封到壳体并将传感器，引线和连接器固定就位，密封构件已经与引线，连接器，传感器和壳体分开形成。