Solder application technique
    2.
    发明授权
    Solder application technique 有权
    焊接应用技术

    公开(公告)号:US06840432B1

    公开(公告)日:2005-01-11

    申请号:US10419071

    申请日:2003-04-21

    摘要: A method of joining an end face of a first electric component to an end face of a second electric component includes applying a first metal layer to the end face of the first electric component to form a first metallized layer and applying a second metal layer to the end face of the second electric component to form a second metallized layer. A first fusible alloy layer is applied to the first metallized layer by melting a fusible alloy and propelling the melted fusible alloy onto the first metallized layer, and a second fusible alloy layer is applied to the second metallized layer by melting a fusible alloy and propelling the melted fusible alloy to the second metallized layer. The method further includes contacting the first fusible alloy layer to the second fusible alloy layer. Next, the end faces and fusible alloy layers are heated to melt the fusible alloy layers. After heating, the end faces and fusible alloy layers are cooled to form a bond between the end faces.

    摘要翻译: 将第一电气部件的端面与第二电气部件的端面接合的方法包括将第一金属层施加到第一电气部件的端面,以形成第一金属化层,并将第二金属层施加到 第二电气部件的端面以形成第二金属化层。 通过熔化可熔合金并将熔融的可熔合金推进到第一金属化层上,将第一熔融合金层施加到第一金属化层,并且通过熔化可熔合金将第二熔融合金层施加到第二金属化层上,并推进 熔融的可熔合金到第二金属化层。 该方法还包括将第一可熔合金层与第二熔融合金层接触。 接下来,加热端面和可熔合金层以熔化可熔合金层。 加热后,端面和熔融合金层被冷却以在端面之间形成结合。

    Surge arrester module with bonded component stack
    4.
    发明授权
    Surge arrester module with bonded component stack 失效
    带保护元件堆的浪涌避雷器模块

    公开(公告)号:US06847514B2

    公开(公告)日:2005-01-25

    申请号:US10323677

    申请日:2002-12-20

    IPC分类号: H01C7/12 H02H9/00

    CPC分类号: H01C7/12

    摘要: A surge arrester includes a stack of components having at least one varistor. Each component has end faces, at least one of which is mechanically bonded to an end face of another component such that the combined components of the stack define a single, monolithic structure that serves as both an electrically-active element and a mechanical support element of the surge arrester. The surge arrester also includes an insulative housing surrounding the stack of components. The stack of components is capable of withstanding current pulses having magnitudes of 65 kA and durations of {fraction (4/10)} microseconds without significant degradation in operating performance of the stack of components.

    摘要翻译: 电涌放电器包括具有至少一个压敏电阻的组件堆叠。 每个部件具有端面,其中至少一个机械地结合到另一部件的端面,使得该组合件的组合部件限定了单一的整体结构,其用作电活性元件和机械支撑元件 避雷器。 电涌放电器还包括围绕组件堆叠的绝缘壳体。 组件堆叠能够耐受具有65kA的电流脉冲和(分数(4/10微秒,而不会显着降低组件堆的操作性能)的持续时间。

    Solder application technique
    5.
    发明授权
    Solder application technique 失效
    焊接应用技术

    公开(公告)号:US06575355B1

    公开(公告)日:2003-06-10

    申请号:US09873335

    申请日:2001-06-05

    IPC分类号: B23K3102

    摘要: A method of joining an end face of a first electric component to an end face of a second electric component includes applying a first metal layer to the end face of the first electric component to form a first metallized layer and applying a second metal layer to the end face of the second electric component to form a second metallized layer. A first fusible alloy layer is applied to the first metallized layer by melting a fusible alloy and propelling the melted fusible alloy onto the first metallized layer, and a second fusible alloy layer is applied to the second metallized layer by melting a fusible alloy and propelling the melted fusible alloy to the second metallized layer. The method further includes contacting the first fusible alloy layer to the second fusible alloy layer. Next, the end faces and fusible alloy layers are heated to melt the fusible alloy layers. After heating, the end faces and fusible alloy layers are cooled to form a bond between the end faces.

    摘要翻译: 将第一电气部件的端面与第二电气部件的端面接合的方法包括将第一金属层施加到第一电气部件的端面,以形成第一金属化层,并将第二金属层施加到 第二电气部件的端面以形成第二金属化层。 通过熔化可熔合金并将熔融的可熔合金推进到第一金属化层上,将第一熔融合金层施加到第一金属化层,并且通过熔化可熔合金将第二熔融合金层施加到第二金属化层上,并推进 熔融的可熔合金到第二金属化层。 该方法还包括使第一可熔合金层与第二熔融合金层接触。 接下来,加热端面和可熔合金层以熔化可熔合金层。 加热后,端面和熔融合金层被冷却以在端面之间形成结合。

    System and method for protecting transient-suppressing elements against over-voltage conditions
    6.
    发明授权
    System and method for protecting transient-suppressing elements against over-voltage conditions 有权
    用于保护瞬态抑制元件免受过电压条件的系统和方法

    公开(公告)号:US07511933B2

    公开(公告)日:2009-03-31

    申请号:US11357226

    申请日:2006-02-17

    IPC分类号: H02H3/00

    CPC分类号: H02H9/042

    摘要: An over-voltage protection system including a phase bus connected to a phase conductor of an electrical system and one or more transient-suppressing lines connected to the phase bus. Each of the transient-suppressing lines includes a contactor and a transient-suppressing element. The contactor of each transient-suppressing line is selectively opened and closed by a processor, thereby protecting the transient suppressing element from excessive currents. Also a method of protecting at least one transient-suppressing element from over-voltage conditions including providing a transient-suppressing line including the at least one transient-suppressing element in parallel with a load, measuring at least one of a voltage signal representative of a voltage on the transient-suppressing line and a current signal representative of a current on the transient suppressing line, and selectively placing the transient-suppressing line in either an open condition or a closed condition based on at least one of the voltage signal and the current signal.

    摘要翻译: 一种过电压保护系统,包括连接到电气系统的相导体的相位总线和连接到相位总线的一个或多个瞬态抑制线路。 每个瞬态抑制线包括接触器和瞬态抑制元件。 每个瞬态抑制线的接触器由处理器选择性地打开和关闭,从而保护瞬变抑制元件免受过大电流的影响。 还有一种保护至少一个瞬态抑制元件免受过电压条件的方法,包括提供包括与负载并联的至少一个瞬态抑制元件的瞬态抑制线,测量代表一个 瞬态抑制线上的电压和代表瞬态抑制线上的电流的电流信号,以及基于电压信号和电流中的至少一个选择性地将瞬态抑制线放置在开路状态或闭合状态 信号。

    Solder application technique
    8.
    发明授权
    Solder application technique 失效
    焊接应用技术

    公开(公告)号:US06279811B1

    公开(公告)日:2001-08-28

    申请号:US09570404

    申请日:2000-05-12

    IPC分类号: B23K120

    摘要: A method of joining an end face of a first electric component to an end face of a second electric component includes applying a first metal layer to the end face of the first electric component to form a first metallized layer and applying a second metal layer to the end face of the second electric component to form a second metallized layer. A first fusible alloy layer is applied to the first metallized layer by melting a fusible alloy and propelling the melted fusible alloy onto the first metallized layer, and a second fusible alloy layer is applied to the second metallized layer by melting a fusible alloy and propelling the melted fusible alloy to the second metallized layer. The method further includes contacting the first fusible alloy layer to the second fusible alloy layer. Next, the end faces and fusible alloy layers are heated to melt the fusible alloy layers. After heating, the end faces and fusible alloy layers are cooled to form a bond between the end faces.

    摘要翻译: 将第一电气部件的端面与第二电气部件的端面接合的方法包括将第一金属层施加到第一电气部件的端面,以形成第一金属化层,并将第二金属层施加到 第二电气部件的端面以形成第二金属化层。 通过熔化可熔合金并将熔融的可熔合金推进到第一金属化层上,将第一熔融合金层施加到第一金属化层,并且通过熔化可熔合金将第二熔融合金层施加到第二金属化层上,并推进 熔融的可熔合金到第二金属化层。 该方法还包括使第一可熔合金层与第二熔融合金层接触。 接下来,加热端面和可熔合金层以熔化可熔合金层。 加热后,端面和熔融合金层被冷却以在端面之间形成结合。

    Electrical apparatus employing one or more housing segments
    9.
    发明授权
    Electrical apparatus employing one or more housing segments 失效
    采用一个或多个外壳段的电气设备

    公开(公告)号:US06735068B1

    公开(公告)日:2004-05-11

    申请号:US09819900

    申请日:2001-03-29

    IPC分类号: H02H100

    CPC分类号: H01C7/126

    摘要: An electrical apparatus includes at least one housing segment and at least one MOV disk. The housing segment includes a sheath and defines a bore having a first opening at one end of the housing segment and a second opening at the opposite end of the housing segment. The MOV disk is positioned within the bore. An adhesive is positioned in the bore between the MOV disk and the housing segment and is configured to circumferentially bond the MOV disk to the housing segment.

    摘要翻译: 电气设备包括至少一个壳体段和至少一个MOV盘。 壳体段包括护套并且限定了在壳体段的一端具有第一开口的孔,以及在壳体段的相对端处的第二开口。 MOV盘位于孔内。 粘合剂位于MOV盘和壳体段之间的孔中,并且构造成将MOV盘周向地结合到壳体段。

    Surge arrester module with bonded component stack
    10.
    发明授权
    Surge arrester module with bonded component stack 失效
    带保护元件堆的浪涌避雷器模块

    公开(公告)号:US06519129B1

    公开(公告)日:2003-02-11

    申请号:US09432147

    申请日:1999-11-02

    IPC分类号: H02H100

    CPC分类号: H01C7/12

    摘要: A surge arrester includes a stack of components having at least one varistor. Each component has end faces, at least one of which is mechanically bonded to an end face of another component such that the combined components of the stack define a single, monolithic structure that serves as both an electrically-active element and a mechanical support element of the surge arrester. The surge arrester also includes an insulative housing surrounding the stack of components. The stack of components is capable of withstanding current pulses having magnitudes of 65 kA and durations of 4/10 microseconds without significant degradation in operating performance of the stack of components.

    摘要翻译: 电涌放电器包括具有至少一个压敏电阻的组件堆叠。 每个部件具有端面,其中至少一个机械地结合到另一部件的端面,使得该组合件的组合部件限定了单一的整体结构,其用作电活性元件和机械支撑元件 避雷器。 电涌放电器还包括围绕组件堆叠的绝缘壳体。 组件堆叠能够耐受具有65kA的幅度和4/10微秒的持续时间的电流脉冲,而不会使组件堆的操作性能显着降低。