LIGHTING ASSEMBLIES HAVING CONTROLLED DIRECTIONAL HEAT TRANSFER
    321.
    发明申请
    LIGHTING ASSEMBLIES HAVING CONTROLLED DIRECTIONAL HEAT TRANSFER 审中-公开
    具有控制方向传热的照明组件

    公开(公告)号:WO2011126475A1

    公开(公告)日:2011-10-13

    申请号:PCT/US2010/030006

    申请日:2010-04-05

    Abstract: Lighting assemblies or lighting fixtures suitable for use in a hazardous location are provided. Generally, the lighting fixtures include a light source assembly, a heat sink, a driver housing or gear module, and a conductive sealing member between the light source assembly and the heat sink. The conductive sealing member has a thermal conductivity of at least about 6 Watts per meter-Kelvin, and/or a thermal impedance of less than about 0.21 degree-C inch squared per Watt. The lighting fixtures have controlled directional heat transfer from the light source assembly to the exterior of the lighting fixture, while minimizing the heat transferred to the driver housing.

    Abstract translation: 提供适用于危险场所的照明组件或照明设备。 通常,照明器具包括光源组件,散热器,驱动器壳体或齿轮模块,以及在光源组件和散热器之间的导电密封构件。 导电密封构件具有至少约6瓦/米 - 开尔文的热导率和/或每瓦特小于约0.21摄氏度/秒的热阻抗。 照明器具已经控制从光源组件到照明器具的外部的定向热传递,同时最小化传递到驱动器壳体的热量。

    SINUSOIDAL ALTERNATING CURRENT BALLAST FOR FLUORESCENT EMERGENCY LIGHTING
    323.
    发明申请
    SINUSOIDAL ALTERNATING CURRENT BALLAST FOR FLUORESCENT EMERGENCY LIGHTING 审中-公开
    荧光灯紧急照明的SINUSOIDAL替代电流

    公开(公告)号:WO2011022516A2

    公开(公告)日:2011-02-24

    申请号:PCT/US2010/045945

    申请日:2010-08-18

    Abstract: A ballast for a lamp has a battery that provides direct current in response to a loss of power. The ballast has a conversion circuit that is configured to receive the direct current from the battery and convert it into alternating current that is provided to a lamp. The alternating current is substantially sinusoidal, and has a current crest factor of 1.7 or less. The conversion circuit can use a push-pull topology. The ballast can also include a cathode-heating circuit for pre-heating a cathode associated with the lamp. The cathode-heating circuit pre-heats a cathode of the lamp by increasing the current output of the conversion circuit. The ballast can also include circuitry for converting mains power to power appropriate to illuminate the lamp.

    Abstract translation: 灯的镇流器具有电池,其响应于电力的损失而提供直流电。 镇流器具有转换电路,其被配置为从电池接收直流电并将其转换成提供给灯的交流电。 交流电是基本上正弦的,电流波峰因数为1.7或更小。 转换电路可以使用推挽拓扑。 镇流器还可以包括用于预热与灯相关联的阴极的阴极加热电路。 阴极加热电路通过增加转换电路的电流输出来预加热灯的阴极。 镇流器还可以包括用于将电源转换为适于照亮灯的功率的电路。

    TANK ASSEMBLY FOR 1 PHASE PADMOUNT TRANSFORMER THAT PREVENTS PAD OPENINGS
    324.
    发明申请
    TANK ASSEMBLY FOR 1 PHASE PADMOUNT TRANSFORMER THAT PREVENTS PAD OPENINGS 审中-公开
    用于防止开口的1相PADMOUNT变压器的油箱组件

    公开(公告)号:WO2010135059A1

    公开(公告)日:2010-11-25

    申请号:PCT/US2010/032437

    申请日:2010-04-26

    CPC classification number: H01F27/02 H01F27/06

    Abstract: A tank, mountable to an opening formed within a mounting pad, includes a front plate, at least one sidewall panel, a pedestal base, and a cover. The at least one sidewall panel is coupled to the front plate to form the tank sides. The pedestal base is coupled to the front plate and a lower portion of the sidewall panels. The cover is coupled to the upper portions of the sidewall panels. The sidewall panels are configured into a first shape which forms a gap between the opening and at least one of the sidewall panels when the sidewall panel lower portions are positioned adjacently above the opening. The pedestal base is configured into a second shape where the outer profile of the coupled pedestal base and the front plate completely covers the opening when disposed over the opening. The tank encloses an electrical device and a dielectric fluid.

    Abstract translation: 可安装到形成在安装垫内的开口的罐,包括前板,至少一个侧壁板,基座基座和盖。 至少一个侧壁板联接到前板以形成罐侧。 基座底座连接到前板和侧壁板的下部。 盖子耦合到侧壁板的上部。 侧壁板被构造成第一形状,当侧壁板下部相对于开口相邻地定位时,该第一形状在开口和至少一个侧壁板之间形成间隙。 基座基座被构造成第二形状,其中当设置在开口上时,耦合的基座基座和前板的外部轮廓完全覆盖开口。 容器包围电气装置和电介质流体。

    SHIELD HOUSING FOR A SEPARABLE CONNECTOR
    327.
    发明申请
    SHIELD HOUSING FOR A SEPARABLE CONNECTOR 审中-公开
    用于可分离连接器的屏蔽壳

    公开(公告)号:WO2010075156A1

    公开(公告)日:2010-07-01

    申请号:PCT/US2009/068414

    申请日:2009-12-17

    CPC classification number: H01R13/035 H01R13/6599 Y10S439/921

    Abstract: A separable connector shield housing includes a layer of conductive material disposed at least partially around a layer of non-conductive material. The layers are molded together. The conductive material can be overmolded around the non-conductive material, or the non-conductive material can be insert molded within the conductive material. This results in an easy to manufacture, single component shield housing with reduced potential for air gaps and electrical discharge. The shield housing defines a channel within which at least a portion of a contact tube may be received. A contact element is disposed within the contact tube. The conductive material substantially surrounds the contact element. The non-conductive material can extend along an entire length of the contact tube and other components, or it may only extend partially along the contact tube. The non-conductive material can include an integral nose piece disposed along the contact tube.

    Abstract translation: 可分离连接器屏蔽壳体包括至少部分地围绕非导电材料层设置的导电材料层。 层被模制在一起。 导电材料可以围绕非导电材料包覆成型,或者非导电材料可以嵌入模制在导电材料内。 这导致易于制造的单组分屏蔽外壳,具有减少气隙和放电的潜力。 屏蔽壳体限定了可以接收接触管的至少一部分的通道。 接触元件设置在接触管内。 导电材料基本上围绕接触元件。 非导电材料可以沿着接触管和其它部件的整个长度延伸,或者它可以仅沿着接触管部分延伸。 非导电材料可以包括沿接触管设置的整体鼻部件。

    METHOD FOR MANUFACTURING A SHIELD HOUSING FOR A SEPARABLE CONNECTOR
    328.
    发明申请
    METHOD FOR MANUFACTURING A SHIELD HOUSING FOR A SEPARABLE CONNECTOR 审中-公开
    用于制造可分离连接器的屏蔽壳的方法

    公开(公告)号:WO2010075152A1

    公开(公告)日:2010-07-01

    申请号:PCT/US2009/068404

    申请日:2009-12-17

    CPC classification number: H01R13/6599 Y10T29/49227

    Abstract: A separable connector shield housing includes a layer of conductive material disposed at least partially around a layer of non-conductive material. The layers are molded together. For example, the conductive material can be overmolded around the non-conductive material, or the non-conductive material can be insert molded within the conductive material. The molding results in an easy to manufacture, single- component shield housing with reduced potential for air gaps and electrical discharge. The shield housing defines a channel within which at least a portion of a contact tube may be received. A contact element is disposed within the contact tube. The conductive material substantially surrounds the contact element. The non-conductive material can extend along an entire length of the contact tube and other components, or it may only extend partially along the contact tube. The non-conductive material can include an integral nose piece disposed along a nose end of the contact tube.

    Abstract translation: 可分离连接器屏蔽壳体包括至少部分地围绕非导电材料层设置的导电材料层。 层被模制在一起。 例如,导电材料可以围绕非导电材料包覆模制,或者非导电材料可以嵌入模制在导电材料内。 该模制产生易于制造的单组分屏蔽外壳,具有减小气隙和放电的潜力。 屏蔽壳体限定了可以接收接触管的至少一部分的通道。 接触元件设置在接触管内。 导电材料基本上围绕接触元件。 非导电材料可以沿着接触管和其它部件的整个长度延伸,或者它可以仅沿着接触管部分延伸。 非导电材料可以包括沿着接触管的鼻端设置的整体鼻部件。

    OVERHEAD COMMUNICATING DEVICE
    329.
    发明申请
    OVERHEAD COMMUNICATING DEVICE 审中-公开
    OVERHEAD COMMUNICATIONING DEVICE

    公开(公告)号:WO2010042442A1

    公开(公告)日:2010-04-15

    申请号:PCT/US2009/059553

    申请日:2009-10-05

    Abstract: A power line monitoring device is mounted to a power line. The device includes circuitry for monitoring the power line and communicating information regarding the power line. A ground reference point of the circuitry is electrically coupled to the power line. Therefore, the monitoring device, including its circuitry, has substantially the same voltage potential as the power line. Accordingly, there is a substantially equalized or uniform electric field around the device The substantially equal voltage potential and electric field allow communications with the monitoring device to have reduced noise and interference, as compared to other devices that have different voltage potentials than their corresponding power lines. A pad of semi-conductive material may be disposed between the power line and the electrical conductors to slow a rate of change of the voltage potential of the device circuitry when mounting the device to the power line, minimizing risk of corona discharge.

    Abstract translation: 电力线监视装置安装在电力线上。 该装置包括用于监测电力线并传送关于电力线的信息的电路。 电路的接地参考点电耦合到电力线。 因此,包括其电路的监视装置具有与电力线基本相同的电压电位。 因此,在器件周围存在基本相等或均匀的电场与其电压电位比其相应电源线的其它器件相比,基本相等的电压电位和电场允许与监控装置的通信具有降低的噪声和干扰 。 半导电材料垫可以设置在电力线和电导体之间,以便在将该装置安装到电力线上时减慢装置电路的电压电位的变化率,从而最小化电晕放电的风险。

    RFID OPEN FUSE INDICATOR, SYSTEM, AND METHOD
    330.
    发明申请
    RFID OPEN FUSE INDICATOR, SYSTEM, AND METHOD 审中-公开
    RFID打开保险丝指示器,系统和方法

    公开(公告)号:WO2009123923A1

    公开(公告)日:2009-10-08

    申请号:PCT/US2009/038545

    申请日:2009-03-27

    Abstract: Electrical fuse indicators used to detect when fuses enter an open state. Each fuse in an electrical system may be connected to a wireless identification element, which alerts a communication unit that the fuse has entered an open state. The wireless identification device may include an antenna. The antenna may be in contact with a fuse element, such that opening of the fuse element renders the antenna inoperable. Alternatively the antenna may be connected to the fuse element in such a manner that opening of the fuse element alters the frequency on which the antenna transmits. A logic port may also be used to detect the operational state of a fuse. Use of such indicators is compatible with existing infrastructure.

    Abstract translation: 电熔丝指示器用于检测保险丝何时进入打开状态。 电气系统中的每个熔断器可以连接到无线识别元件,其向通信单元通知保险丝已经进入打开状态。 无线识别装置可以包括天线。 天线可以与保险丝元件接触,使得保险丝元件的开口使天线不可操作。 或者,天线可以以这样的方式连接到熔丝元件,使得熔丝元件的打开改变天线发射的频率。 也可以使用逻辑端口来检测保险丝的工作状态。 这些指标的使用与现有基础设施兼容。

Patent Agency Ranking