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公开(公告)号：US6129578A
公开(公告)日：2000-10-10
申请号：US228517
申请日：1999-01-11
CPC分类号： H01R13/465
摘要： A wiring device incorporating contrasting areas for having electrical circuit-identifying indicia or legends written thereon, and more particularly, a wiring device incorporating means for identifying diverse electrical circuitry through the application onto the device of indicia or legends written on a surface of preferably contrasting colors. Furthermore, disclosed is a method of imparting through imprinting color contrasting areas for the writing thereon of indicia or legends to a wiring device for the purpose of being able to identify at least one electrical circuit which is a plurality of electrical circuits which are connected to the wiring device.
摘要翻译： 一种具有用于具有写在其上的电路识别标记或图例的对比区域的布线装置，更具体地，涉及一种布线装置，其包括用于通过应用将不同的电路识别到写在优选对比颜色的表面上的标记或图例的装置上 。 此外，公开了一种通过压印颜色对比区域将标记或图例写入布线装置的方法，其目的是能够识别至少一个电路，其是与多个电路连接的多个电路 接线装置。
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公开(公告)号：US06495753B1
公开(公告)日：2002-12-17
申请号：US09702822
申请日：2000-11-01
IPC分类号： H02G304
CPC分类号： H02G3/22
摘要： A fire rated poke-through floor fitting for extending through an aperture in a floor having a conduit with a first surface and a second surface and at least one passageway extending from the first surface to the second surface. Electrical wire passes from a side door of the floor, through a conduit, to a second side of the floor. Intumescent material is located adjacent the at least passageway an expands inwardly through the at least one passageway when it is exposed to a predetermined amount of heat, resisting transfer of heat, smoke, and flame from the second side of the floor of the first side of the floor.
摘要翻译： 防火级别的通孔地板配件，用于延伸穿过具有第一表面和第二表面的导管的地板中的孔，以及从第一表面延伸到第二表面的至少一个通道。 电线从地板的侧门通过导管穿过地板的第二侧。 膨胀材料邻近至少通道定位，当其暴露于预定量的热量时，向内膨胀通过至少一个通道，从而阻止热，烟和火焰从第一侧的第一侧的第二侧传递 地上。
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3.发明授权GFCI that cannot be reset unit wired correctly on line side and power is applied 有权GFCI不能重置单元在线路上正确连接和电源公开(公告)号：US07538994B2
公开(公告)日：2009-05-26
申请号：US11655255
申请日：2007-01-19
摘要： An apparatus and method for preventing the miswiring of a protection device. The protection device includes line terminals and load terminals. The protection device further includes a latching mechanism, adapted to move between a closed state which establishes electrical contact between said line and load terminals, and an open state which prevents electrical contact between said line and load terminals; and an initial reset prevention mechanism, adapted to prevent said latching mechanism from being set in said closed state until power is applied to said line terminals.
摘要翻译： 一种用于防止保护装置的接线错误的装置和方法。 保护装置包括线路端子和负载端子。 该保护装置还包括一个闭锁机构，适于在建立所述线路和负载端子之间的电接触的关闭状态之间移动，以及防止所述线路和负载端子之间的电接触的打开状态; 以及初始复位防止机构，其适于防止所述锁定机构被置于所述关闭状态，直到向所述线路端子施加电力。
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4.发明授权Ground fault circuit interrupter (GFCI) with a secondary test switch contact protection 有权接地故障断路器（GFCI）具有二次测试开关接触保护公开(公告)号：US06697238B2
公开(公告)日：2004-02-24
申请号：US10032064
申请日：2001-12-31
IPC分类号： H02H316
摘要： A GFCI is provided that has secondary test switch contacts. In case closing of the primary test switch contacts fails to trip the GFCI, subsequent closing of the secondary test switch contacts results in a short circuit between the AC input terminals of the GFCI. The short circuit blows a fuse disposed on the line side of the GFCI. The blowing of the fuse disables the GFCI and/or provides an indication to the user that the GFCI is defective.
摘要翻译： 提供了具有二次测试开关触点的GFCI。 如果主测试开关触点闭合不能跳闸GFCI，则继电器关闭二次测试开关触点会导致GFCI的AC输入端子之间短路。 短路将熔断器放置在GFCI的线路侧。 保险丝的熔断会禁止GFCI和/或向用户指示GFCI有缺陷。
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公开(公告)号：US06355880B1
公开(公告)日：2002-03-12
申请号：US09520803
申请日：2000-03-08
IPC分类号： H02G1300
CPC分类号： H02G3/105
摘要： A raceway assembly includes a raceway and a cover assembly removably coupled to the raceway. The cover assembly is mounted flush on the raceway to avoid restriction of the channels formed in the raceway. The cover assembly includes at least one base that is snapped onto the raceway for supporting a wiring device and includes an access opening for accessing wires or cables in the raceway. The base can be used alone or can be assembled in a ganged relation with an identical base. A cover having an access opening is coupled to the base to enclose the base and the electrical data, telecommunications device. A face plate covers the access opening of the cover and is attached to the wiring device to secure the cover to the wiring device, base and raceway.
摘要翻译： 滚道组件包括滚道和可移除地联接到滚道的盖组件。 盖组件平齐地安装在滚道上以避免限制在滚道中形成的通道。 所述盖组件包括至少一个基座，其卡扣在所述滚道上用于支撑布线装置，并且包括用于接近所述滚道中的导线或电缆的进入开口。 底座可以单独使用，也可以与相同基座组合使用。 具有进入开口的盖子联接到基座以封闭基座和电气数据，电信设备。 面板覆盖盖的进入开口，并且连接到布线装置，以将盖固定到布线装置，基座和滚道。
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6.发明授权GFCI that cannot be reset until wired correctly on line side and power is applied 有权GFCI无法重置，直到线路正确连接并通电公开(公告)号：US08089738B2
公开(公告)日：2012-01-03
申请号：US12929116
申请日：2011-01-03
IPC分类号： H02H9/08
摘要： An apparatus and method for preventing the miswiring of a protection device. The protection device includes line terminals and load terminals. The protection device further includes a latching mechanism, adapted to move between a closed state which establishes electrical contact between said line and load terminals, and an open state which prevents electrical contact between said line and load terminals; and an initial reset prevention mechanism, adapted to prevent said latching mechanism from being set in said closed state until power is applied to said line terminals.
摘要翻译： 一种用于防止保护装置的接线错误的装置和方法。 保护装置包括线路端子和负载端子。 该保护装置还包括一个闭锁机构，适于在建立所述线路和负载端子之间的电接触的闭合状态之间移动，以及防止所述线路和负载端子之间的电接触的打开状态; 以及初始复位防止机构，其适于防止所述锁定机构被置于所述关闭状态，直到向所述线路端子施加电力。
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公开(公告)号：US06483028B2
公开(公告)日：2002-11-19
申请号：US10011433
申请日：2001-12-11
IPC分类号： H02G304
CPC分类号： H02G3/0493
摘要： A fire-rated, poke-through floor fitting preferably for use in a three inch diameter bore within a floor. The fitting has an electrical receptacle that is sized to fit within the three inch bore. The receptacle preferably has two pairs of electrical outlets coupled to the electrical receptacle along with four voice/data jacks. The fitting provides a high number of electrical outlets and voice/data jacks, while maintaining a relatively low profile and easy accessibility. Each pair of electrical outlets can be separately connected to different power sources or each pair can be connected to the same power source. The bus bars of the receptacle can have various configurations, including non-overlapping orientations.
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公开(公告)号：US06353180B1
公开(公告)日：2002-03-05
申请号：US09481568
申请日：2000-01-11
IPC分类号： H02G304
CPC分类号： H02G3/0493
摘要： A fire-rated, poke-through floor fitting preferably for use in a three inch diameter bore within a floor. The fitting has an electrical receptacle that is sized to fit within the three inch bore. The receptacle preferably has two pairs of electrical outlets coupled to the electrical receptacle along with four voice/data jacks. The fitting provides a high number of electrical outlets and voice/data jacks, while maintaining a relatively low profile and easy accessibility. Each pair of electrical outlets can be separately connected to different power sources or each pair can be connected to the same power source. The bus bars of the receptacle can have various configurations, including non-overlapping orientations.
摘要翻译： 一个耐火的，通孔的地板配件，最好用于地板内三英寸直径的孔中。 该配件具有电气插座，其尺寸适于装配在三英寸孔内。 容器优选地具有两对电源插座，其连接到电插座以及四个语音/数据插孔。 配件提供了大量的电源插座和语音/数据插孔，同时保持相对较低的外形和易于访问。 每对电源插座可以单独连接到不同的电源，或者每对电源可以连接到相同的电源。 容器的母线可以具有各种构造，包括不重叠的取向。
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公开(公告)号：US06342675B1
公开(公告)日：2002-01-29
申请号：US09599028
申请日：2000-06-22
IPC分类号： H02G308
CPC分类号： H02G3/105
摘要： A feed through receptacle box assembly includes a base and a housing for supporting a receptacle and connecting to a raceway. A channel member is removably coupled to the base to provide a closed passage for feeding a wire or cable through the housing to isolate the wire or cable from the receptacle. The receptacle can be a duplex electrical receptacle or a telecommunications port that is connected to a respective wire or cable passing through the raceway. In embodiments, the channel member includes at least one intermediate wall forming a plurality of side-by-side passages. The channel member includes frangible lines for separating a portion of the channel member to allow access to a respective wire or cable passing through the passages of the channel member.
摘要翻译： 通过插座箱组件的进料包括基座和用于支撑插座并连接到滚道的壳体。 通道构件可移除地联接到基座以提供用于将电线或电缆馈送通过壳体的封闭通道，以将电线或电缆与插座隔离。 插座可以是连接到通过滚道的相应导线或电缆的双工电插座或电信端口。 在实施例中，通道构件包括形成多个并排通道的至少一个中间壁。 通道构件包括用于分离通道构件的一部分的易碎线，以允许接近通过通道构件的通道的相应电线或电缆。
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10.发明授权Housing with multiple fixed declination adjustment positions and living hinge connections 失效具有多个固定的倾斜调整位置和活动铰链连接的外壳
公开(公告)号：US5826957A
公开(公告)日：1998-10-27
申请号：US805710
申请日：1997-02-25
CPC分类号： G08B13/19 , Y10S292/38
摘要： A motion detection system housing includes a base having a back portion attachable to a wall, a cover having a front portion for mounting operative components of the detection system, a primary living hinge integrally connecting lower portions of the base and cover to one another such that the cover can undergo pivotal movement toward and away from the base between opened and closed conditions, and a latch releasably securing upper portions of the base and cover to one another. The cover and base have configurations that permit telescoping of the cover at least partially over the base into the closed condition. The latch can secure the cover to the base at different fixed telescoped positions with the front portion of the cover correspondingly disposed at different fixed declination adjustment positions relative to a reference plane. The latch includes a protuberance on the upper portion of the base and an elongated strap pivotally attached by an auxiliary living hinge to the upper portion of the cover and having apertures at different locations corresponding to the different fixed telescoped positions of the cover relative to the base and thus to the different possible fixed declination adjustment positions of the front portion of the cover relative to the reference plane. The strap is movable toward and away from the base between a released position where the protuberance is removed from all apertures and a secured position where the protuberance is interfitted with the one of the apertures corresponding to the selected one of the fixed declination adjustment positions.
摘要翻译： 运动检测系统壳体包括具有可附接到壁的后部的基部，具有用于安装检测系统的操作部件的前部的盖，将基部和盖的下部彼此一体地连接的主活动铰链，使得 盖子可以在打开和关闭状态之间转动和离开基座，并且可释放地将基部和盖子的上部彼此固定的闩锁。 盖和基座具有能够将盖至少部分地覆盖在基座上的封闭状态的结构。 闩锁可以在不同的固定伸缩位置处将盖固定到基座，其中盖的前部相对于参考平面相应地设置在不同的固定的偏角调整位置。 闩锁包括在基部的上部上的突起和由辅助活动铰链枢转地连接到盖的上部的细长带，并且具有与盖相对于基座的不同固定可伸缩位置对应的不同位置处的孔 并且因此相对于参考平面到盖的前部的不同的可能的固定的偏角调整位置。 带子可以在从所有孔移除突起的释放位置和突起与与选定的固定偏角调节位置中的一个相对应的孔之间配合的固定位置之间朝向和远离基座移动。
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