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公开(公告)号：US5117214A
公开(公告)日：1992-05-26
申请号：US646270
申请日：1991-01-28
CPC分类号： H01F30/04
摘要： A core for an integrated magnetic power converter includes a continuous magnetic structure having first and second legs and a magnetic flux conducting path therebetween. A primary winding is disposed on the first leg. A first secondary winding is disposed on the first leg. A second secondary winding is disposed on the second leg. The first leg has a cross-sectional area which is greater than the cross-sectional area of the second leg.
摘要翻译： 用于集成磁力转换器的磁芯包括具有第一和第二支腿的连续磁结构以及它们之间的磁通导通路径。 初级绕组设置在第一支腿上。 第一次级绕组设置在第一支腿上。 第二次级绕组设置在第二支腿上。 第一腿具有大于第二腿的横截面面积的横截面积。
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公开(公告)号：USD330189S
公开(公告)日：1992-10-13
申请号：US569170
申请日：1990-08-17
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公开(公告)号：USD330541S
公开(公告)日：1992-10-27
申请号：US569452
申请日：1990-08-17
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公开(公告)号：US5319343A
公开(公告)日：1994-06-07
申请号：US570522
申请日：1990-08-21
申请人： Paul A. Jeffries
发明人： Paul A. Jeffries
CPC分类号： H01F27/42
摘要： An integrated magnetic filter inductor having series and common mode windings includes a magnetic core (44) having a first leg (46), a second leg (48), and a third leg (50). The first leg (46) is connected to the second leg (48) with bridging structures (52) and (54). In a similar manner, the third leg (50) is connected to the second leg (48) with bridging structures (56) and (58). A common mode winding (64) is wound about the bridging structure (52) with a given dot orientation. A common mode winding (66) is wound about the other bridging structure (54) with the same dot polarity. Current flowing into the dot terminal of the common mode winding (64) and out of the dot terminal of the common mode winding (66) result in a net zero magnetic flux induced in the magnetic structure (44). A common mode winding (68) is wound about the bridging structure (56) with a predetermined dot polarity. A common mode winding (70) is wound about the other bridging structure (58) with the same dot polarity. Therefore, when current flows into the dot end of one of the windings (68) and (70) and out of the dot end of the other winding, the net flux induced in the magnetic structure (44) is zero. A primary winding (62) is wound about the second leg and induces a flux into the magnetic structure (44).
摘要翻译： 具有串联和共模绕组的集成磁性滤波电感器包括具有第一支腿（46），第二支腿（48）和第三支腿（50）的磁芯（44）。 第一腿部（46）通过桥接结构（52）和（54）连接到第二腿部（48）。 以类似的方式，第三腿（50）通过桥接结构（56）和（58）连接到第二腿部（48）。 共模绕组（64）以给定的点取向缠绕在桥接结构（52）周围。 共模绕组（66）以相同的点极性缠绕在另一桥接结构（54）周围。 流入共模绕组（64）的点端子和共模绕组（66）的点端子的电流导致在磁结构（44）中感应的净零磁通。 共模绕组（68）以预定的点极性缠绕在桥接结构（56）周围。 共模绕组（70）以相同的点极性缠绕在另一桥接结构（58）周围。 因此，当电流流入绕组（68）和（70）中的一个的端点并且离开另一绕组的点端时，在磁性结构（44）中感应的净通量为零。 初级绕组（62）围绕第二支腿缠绕并且将磁通量引入到磁性结构（44）中。
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公开(公告)号：USD371110S
公开(公告)日：1996-06-25
申请号：US34905
申请日：1995-02-15
申请人： Philip M. Harris , Paul A. Jeffries
设计人： Philip M. Harris , Paul A. Jeffries
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6.发明授权Apparatus for providing independent over-current protection to a plurality of electrical devices and transient-voltage suppression system employing the apparatus 失效用于向多个电气设备提供独立的过电流保护和采用该设备的瞬变电压抑制系统的装置
公开(公告)号：US06055147A
公开(公告)日：2000-04-25
申请号：US103983
申请日：1998-06-24
摘要： An apparatus for providing independent over-current protection to a plurality of electrical devices and a transient-voltage suppression system employing the apparatus. In one embodiment, the apparatus includes a non-conductive body having a plurality of bores extending through the body from a first portion to a second portion of the body, a plurality of fusible elements corresponding to and disposed within the plurality of bores, each of the fusible elements having a first terminal proximate to the first portion of the body and a second terminal proximate to the second portion, and a common electrode coupled to the first terminal of each of the plurality of fusible elements. The common electrode is couplable to a source of electrical power and the second terminals of each of the plurality of fusible elements are couplable to an electrical device, such as a metal oxide varistor in a transient-voltage suppression system. Each of the fusible elements are operative to open-circuit when an electrical device coupled thereto causes an electrical current to flow through the fusible element in excess of a current rating of the fusible element.
摘要翻译： 一种用于向多个电气设备提供独立过流保护的装置和采用该装置的瞬态电压抑制系统。 在一个实施例中，该装置包括非导电体，其具有从身体的第一部分到第二部分延伸穿过主体的多个孔，对应于并且布置在多个孔内的多个可熔元件，每个孔 所述可熔元件具有靠近所述主体的第一部分的第一端子和靠近所述第二部分的第二端子，以及耦合到所述多个可熔元件中的每一个的所述第一端子的公共电极。 公共电极可耦合到电源，并且多个可熔元件中的每一个的第二端子可耦合到电气装置，例如瞬态电压抑制系统中的金属氧化物变阻器。 当耦合到其上的电气装置导致电流流过可熔元件超过可熔元件的额定电流时，每个可熔元件都可操作以开路。
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