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公开(公告)号：US5162726A
公开(公告)日：1992-11-10
申请号：US581489
申请日：1990-09-12
CPC分类号： H01F38/30 , H01F27/022
摘要： A support arrangement is provided for an electrical device that is embedded within a support body or housing. The support arrangement responds to volumetric changes in the material of the support body during the molding of the support body. In a specific arrangement, the support arrangement accurately positions the electrical device with respect to the exterior of the support body and includes provisions for yieldingly supporting the electrical device.
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公开(公告)号：US5438161A
公开(公告)日：1995-08-01
申请号：US72628
申请日：1993-06-04
CPC分类号： B29C37/005 , B29C70/72 , H01F27/022 , B29L2031/3061
摘要： An electrical path or interconnection arrangement is provided within a formed support body of polymeric material that exhibits volumetric changes during and after the forming thereof. The electrical path or interconnection arrangement provides an accurately positioned electrically conductive path through the material of the support body and also responds to, accommodates and alleviates the effects of forces at the interface between the material of the support body and the electrical path or interconnection arrangement that occur during and after the forming of the support body. The interconnection arrangement exhibits predetermined deformability/compressibility characteristics to alleviate stresses caused by the volumetric changes of the polymeric material. In a preferred arrangement, the interconnection arrangement includes an elongated tubular conductor fabricated from a metallic material. The material, the thickness of the tubular walls of the conductor, and the dimensions of the cross-section of the conductor are selected in accordance with the dimensions of the electrical path and the characteristics of the polymeric material to provide predetermined deformability/compressibility characteristics so as to avoid undesirable stress at the interface of the conductor and the polymeric material. In a specific embodiment, the interconnection arrangement also provides for the grading of the electrical field about a terminal conductor via the provision of a resilient member that is disposed about the terminal conductor and also connects one end of a conductor of the interconnection arrangement to the terminal conductor.
摘要翻译： 在所形成的聚合材料的支撑体内设置电路或互连装置，其在其形成期间和之后呈现体积变化。 电路或互连装置提供穿过支撑体的材料的精确定位的导电路径，并且还响应于，容纳和减轻在支撑体的材料与电路或互连装置之间的界面处的力的影响， 发生在支撑体的形成期间和之后。 互连布置表现出预定的可变形性/可压缩特性，以减轻由聚合物材料的体积变化引起的应力。 在优选的布置中，互连装置包括由金属材料制成的细长管状导体。 根据电气路径的尺寸和聚合物材料的特性来选择材料，导体的管状壁的厚度和导体横截面的尺寸，以提供预定的可变形性/可压缩特性，因此 以避免在导体和聚合材料的界面处产生不期望的应力。 在具体实施例中，互连装置还通过设置围绕端子导体设置的弹性构件来提供围绕端子导体的电场的分级，并且还将互连装置的导体的一端连接到端子 导体。
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公开(公告)号：USD321170S
公开(公告)日：1991-10-29
申请号：US331218
申请日：1989-03-30
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公开(公告)号：USD320977S
公开(公告)日：1991-10-22
申请号：US331571
申请日：1989-03-30
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公开(公告)号：USD317749S
公开(公告)日：1991-06-25
申请号：US331574
申请日：1989-03-30
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6.发明授权Corrosion resistant means in exhaust control device for circuit interrupting devices 失效用于电路中断装置的排气控制装置中的耐腐蚀手段
公开(公告)号：US4001750A
公开(公告)日：1977-01-04
申请号：US609599
申请日：1975-09-02
申请人： Henry W. Scherer , Roy T. Swanson
发明人： Henry W. Scherer , Roy T. Swanson
摘要： An improvement in an exhaust device to absorb the energy of exhaust gases released during operation of a circuit interrupting device such as a power fuse or an expulsion fuse is disclosed. The exhaust control device includes a hollow housing coated with a corrosion resistant coating mounted to the circuit interrupting device by means of an adapter, composed of a corrosion resistant material such as brass, which is retained in a counterbore within the housing by rolling or folding over the extended upper rim of the housing so that the coating is not damaged. Alternatively, a steel header, welded to and plated along with the steel housing shell, within which the threaded brass adapter is installed, may also be used. The same rolling or folding operation may be used to secure a plated outlet end wall. Baffles positioned within the housing for partitioning the housing into chambers for cooling and filtering the hot exhaust gases, for changing the direction of flow of the gases and for attenuating sound are held in place by crimping the hollow housing around the baffles so that the plating is not damaged. An annular expansion space formed between the hollow housing and an inner cylindrical shell increases the surface area of the hollow housing which is exposed to the blast of exhaust gases emitted from the fuse and provides an additional expansion chamber for receiving the exhaust gases produced by the interrupting device. A labyrinth plate with circumferential notches formed therein and arcuate ridges formed within and adjacent to said notches, forms gas diverting channels and a labyrinth flow pattern exhaust path to the exit ports formed within an outlet end wall.
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7.发明授权Current-limiting fuse and housing arrangement having a seal between an element and housing 失效限流熔断器和壳体布置，其在元件和壳体之间具有密封
公开(公告)号：US5675308A
公开(公告)日：1997-10-07
申请号：US618592
申请日：1996-03-20
CPC分类号： H01H31/127 , H01H85/042 , H01H85/38 , H01H85/43 , H01H85/46
摘要： A low-exhaust composite drop-out assembly is provided that is utilizable in a standard cutout mounting in electrical power distribution systems. The composite drop-out assembly includes current-limiting and low-current clearing sections and is easily removable from mounting for servicing. The sections are efficiently arranged in a side by side configuration.. The low-current clearing section includes a fuse-robe assembly having a replaceable fuse cartridge. Accordingly, the low-current clearing section is simply and economically renewable for reuse whether or not the current-limiting section has operated. Further, the current-limiting section need not be replaced if only the low-current clearing section operated in response to overcurrent in a low range. Additionally, the sections are separable so that the low-current clearing section can be reused after simple refusing even when the current-limiting section has operated.
摘要翻译： 提供了一种低排气复合材料出口组件，其可用于配电系统中的标准切口安装。 复合材料脱出组件包括限流和低电流清除部分，并且可以容易地从安装中移除以进行维修。 这些部分被并排配置有效地布置。低电流清除部分包括具有可更换的保险丝盒的熔断器组件。 因此，低电流清除部分是简单且经济上可再生的，无论电流限制部分是否已经操作。 此外，如果仅在低电流清除部分响应于低电平的过电流而操作，则不需要更换限流部分。 此外，这些部分是可分离的，使得即使当限流部分已经操作时，也可以在简单拒绝之后重新使用低电流清除部分。
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公开(公告)号：US5502427A
公开(公告)日：1996-03-26
申请号：US227202
申请日：1994-04-07
CPC分类号： H01H31/127 , H01H85/042 , H01H85/38 , H01H85/43 , H01H85/46
摘要： A low-exhaust composite drop-out assembly is provided that is utilizable in a standard cutout mounting in electrical power distribution systems. The composite drop-out assembly includes current-limiting and low-current clearing sections and is easily removable from the mounting for servicing. The sections are efficiently arranged in a side by side configuration. The low-current clearing section includes a fuse-tube assembly having a replaceable fuse cartridge. Accordingly, the low-current clearing section is simply and economically renewable for reuse whether or not the current-limiting section has operated. Further, the current-limiting section need not be replaced if only the low-current clearing section operated in response to overcurrent in a low range. Additionally, the sections are separable so that the low-current clearing section can be reused after simple refusing even when the current-limiting section has operated.
摘要翻译： 提供了一种低排气复合材料出口组件，其可用于配电系统中的标准切口安装。 复合材料脱出组件包括电流限制和低电流清除部分，并且可以容易地从安装件移除以进行维修。 这些部分被并排配置有效地排列。 低电流清除部分包括具有可更换的保险丝盒的熔丝管组件。 因此，低电流清除部分是简单且经济上可再生的，无论电流限制部分是否已经操作。 此外，如果仅在低电流清除部分响应于低电平的过电流而操作，则不需要更换限流部分。 此外，这些部分是可分离的，使得即使当限流部分已经操作时，也可以在简单拒绝之后重新使用低电流清除部分。
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公开(公告)号：USD317433S
公开(公告)日：1991-06-11
申请号：US331570
申请日：1989-03-30
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公开(公告)号：US07026560B2
公开(公告)日：2006-04-11
申请号：US10681729
申请日：2003-10-08
申请人： Daniel M. Terhune , David Potter , Roy T. Swanson
发明人： Daniel M. Terhune , David Potter , Roy T. Swanson
IPC分类号： H01H24/00
摘要： A separable, flexible connection arrangement is provided for connection of two conductors. In one arrangement, the separable, flexible connection arrangement is utilized to provide an externally removable bushing for connecting an electrical component located within a sealed enclosure.
摘要翻译： 提供了可分离的，柔性的连接装置用于连接两个导体。 在一种布置中，可分离的柔性连接装置用于提供用于连接位于密封外壳内的电气部件的外部可拆卸衬套。
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