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公开(公告)号：US4404534A
公开(公告)日：1983-09-13
申请号：US196888
申请日：1980-10-14
申请人： Robert B. Janvrin
发明人： Robert B. Janvrin
CPC分类号： H01F27/306 , H01F5/02 , H01F7/08
摘要： An electromagnetic assembly includes a core having an inner cylindrical portion and an outer cylindrical portion spaced from the inner cylindrical portion to provide space or a cavity for a bobbin. The bobbin is adapted to fit into the space provided in the core and has an elongated cylindrical body, a coil of wire wound around the body, and a flange at each end of the body for holding the coil on the body. A portion of one flange extends from the bobbin and overlaps a portion of the core. The bobbin is held in the core cavity by an interference fit provided between the overlapping, extended flange portion and the overlapped core portion.
摘要翻译： 电磁组件包括具有内圆柱形部分和与内圆柱形部分间隔开的外圆柱形部分以提供空间或用于筒管的空腔的芯。 线轴适于装配在设置在芯体中的空间中，并且具有细长的圆柱形主体，缠绕在主体上的线圈，以及用于将线圈保持在主体上的主体的每个端部处的凸缘。 一个凸缘的一部分从筒管延伸出来并与芯的一部分重叠。 线轴通过设置在重叠的延伸的凸缘部分和重叠的芯部分之间的过盈配合而保持在芯腔中。
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公开(公告)号：US4146858A
公开(公告)日：1979-03-27
申请号：US872418
申请日：1978-01-26
申请人： Arthur W. McDermott
发明人： Arthur W. McDermott
CPC分类号： H01F41/04 , H01F27/306 , H01F5/02 , Y10T29/49071
摘要： An EMR coil assembly having a split housing including a coil-retaining body member and ring member attached thereto, the EMR coil assembly including a coil having a plurality of polyimide face sheets disposed between a polyester face sheet forming the outer wear surface of the coil and a major surface of the coil.
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公开(公告)号：US4126844A
公开(公告)日：1978-11-21
申请号：US824594
申请日：1977-08-15
CPC分类号： H01F27/306 , H01F5/02 , Y10T29/49071
摘要： An electrical inductive apparatus having a magnetic core with a rectangular core leg portion surrounded by a winding tube assembly around which is disposed a plurality of turns of an electrical conductor. The winding tube assembly consists of four members which interlock to form a rectangular opening around the core leg. Two of the members of the winding tube assembly, which are disposed adjacent the shorter dimension of the core leg, have a plano-convex cross-sectional configuration that resists movement of the electrical conductor along this axis of the core. A method of constructing an electrical winding for an electrical inductive apparatus having a rectangular core leg is disclosed.
摘要翻译： 一种电感设备，其具有磁芯，该磁芯具有由绕组管组件围绕的矩形芯脚部分，绕组管组件设置有多个电导体。 卷绕管组件由四个构件组成，其互锁以形成围绕芯腿的矩形开口。 缠绕管组件的两个构件，其邻近芯腿的较短尺寸设置，具有平面凸形的横截面构造，其阻止电导体沿着芯的该轴线移动。 公开了一种用于构造具有矩形芯腿的电感设备的电绕组的方法。
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公开(公告)号：US4117434A
公开(公告)日：1978-09-26
申请号：US760572
申请日：1977-01-19
申请人： James H. Logan
发明人： James H. Logan
CPC分类号： H01J29/701 , H01J29/766
摘要： A hybrid deflection system for a cathode ray tube in which toroidal-type quadripolar correction coils, having areas vacant of any windings within the coils, lie wound in accordance with a Fourier series winding distribution on a split ring magnetic core of the deflection system comprising saddle-type horizontal deflection coils and toroidal-type vertical deflection coils. Selected vacant areas of the quadripolar coils are positioned coincident with breaks in the split ring magnetic core to allow assembly of the core around the saddle-type horizontal deflection coils.
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公开(公告)号：US4091350A
公开(公告)日：1978-05-23
申请号：US745821
申请日：1976-11-29
CPC分类号： H01F5/02 , H01F2005/022
摘要： An insulating core including a helical groove for use in a coil form, U-shaped grooves for use in an insulator in compression and diametrical holes for use in an insulator in tension. The wire used in the system is part of an antenna system.
摘要翻译： 一种绝缘芯，包括用于线圈形式的螺旋槽，用于压缩绝缘子的U形槽和用于在张力的绝缘体中使用的直径孔。 系统中使用的电线是天线系统的一部分。
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公开(公告)号：US3909761A
公开(公告)日：1975-09-30
申请号：US47198074
申请日：1974-05-21
申请人： MILES PLATTS LTD
CPC分类号： H01F27/325 , H01F5/02 , H01F2005/022
摘要： The invention relates to transformer bobbins which are moulded from plastics material. The moulding provides spool portions for the primary and secondary windings of the transformer which are separated by a radially extending flange. A shroud is provided in the form of a casing which at least partially encloses the windings and has an internally formed ridge which engages the edge of the flange in an interleaving manner to minimise the ''tracking'' of current between the windings.
摘要翻译： 本发明涉及由塑料材料模制的变压器线轴。 该模制件提供用于变压器的初级和次级绕组的卷轴部分，其由径向延伸的凸缘分开。 壳体以壳体的形式提供，其至少部分地包围绕组并且具有内部形成的脊，其以交错方式接合凸缘的边缘，以最小化绕组之间的电流的“跟踪”。
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公开(公告)号：US3895333A
公开(公告)日：1975-07-15
申请号：US51757974
申请日：1974-10-23
申请人： GEN ELECTRIC
发明人： CRESSMAN ROBERT C
CPC分类号： H01F5/00 , H01F5/02 , H01H50/44 , H01H2050/446
摘要： A relay switch is activated to a stay-on position or to a stayoff position by alternative operation of two axially aligned solenoid coils. The coils are wound on a single spool having two coil bays separated by a spacer. The spacer divides the spool into the two bays and contains a disc of magnetic material to keep the two magnetic circuits separated. The spool for prior art solenoid pairs were made up of separate spools which had to be assembled or had an insert molded magnetic disc and such spools were difficult and costly to produce. Now a two bay is first molded separately and the magnetic disc is then mounted to the spool center to complete and separate the magnetic circuits. The improved magnetic disc is in the form of a split ring which is opened at the split and which can be closed about and around a hollow core of the spool and about a magnetic plunger within the hollow core.
摘要翻译： 通过两个轴向对准的电磁线圈的替代操作，继电器开关被激活到停留位置或停止位置。 线圈缠绕在具有由间隔件分隔开的两个线圈座的单个线轴上。 间隔器将线轴分成两个托架，并包含磁性材料盘，以保持两个磁路分离。 用于现有技术的螺线管对的线轴由独立的线轴组成，其必须组装或具有插入模制的磁盘，并且这种线轴难以制造并且成本高昂。 现在，两个隔间首先分开成型，然后将磁盘安装到卷轴中心，以完成和分离磁路。 改进的磁盘是分裂环的形式，其在分裂处打开，并且可围绕卷轴的空心芯并且围绕中空芯内的磁性柱塞关闭。
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公开(公告)号：US3876915A
公开(公告)日：1975-04-08
申请号：US39499073
申请日：1973-09-07
发明人： HATTON RICHARD L
摘要： An integrally molded plastic coil form includes a tubular body and a pair of spaced-apart capacitor-attaching lugs which extend outwardly from the body transversely to the axis thereof. Each lug includes a shoulder which is spaced from the body and which extends toward the other lug for holding a capacitor between the shoulder and the body, and each shoulder is provided with an outer camming surface extending away from the other lug to permit the capacitor to be inserted between the lugs by pressing the capacitor against the camming surfaces to separate the shoulders sufficiently to insert the capacitor. A coil may be wound about the coil form, and the capacitor and the coil can be connected to an electric circuit.
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公开(公告)号：US3875543A
公开(公告)日：1975-04-01
申请号：US50168774
申请日：1974-08-29
申请人： GEN INSTRUMENT CORP
发明人： GOSTYN ERNEST , FRATAR FRANCIS J
CPC分类号： H01J29/764 , H01F3/00 , H01F5/02 , H01F41/02 , H01F2041/0711
摘要： A toroidal core-coil combination has a core comprising a toroidal body formed of magnetic material and having a central opening therethrough and ends. End rings formed of insulating plastic material are molded in situ on each of the ends substantially covering the axially exposed surfaces thereof, each end ring having an exposed surface provided with a series of grooves circumferentially exposed therearound. The coil comprises a wire conductor wound on the body in turns passing through the central opening, the turns being received in and located by the grooves. The dimensions of the grooves and the conductor are so related as to permit such winding and enable such location of the turns. In the process for manufacturing the toroidal core-coil combination, the end rings are molded either simultaneously or successively. In the latter instance, one of the end rings is molded and the grooves formed therein, and then the resultant sub-assembly is placed in a mold which uses the grooves for rotatably fixing the position of the sub-assembly in the mold, the second of the end rings then being molded in the mold. A layer of insulating plastic material may also be molded on a radially exposed inner or outer surface of the body simultaneously with the molding of one or both of the end rings.
摘要翻译： 环形芯线圈组合具有包括由磁性材料形成的环形体并且具有穿过其并终止的中心开口的芯体。 由绝缘塑料材料形成的端环在基本上覆盖其轴向暴露表面的每个端部上原位成型，每个端环具有设置有周向周向暴露的一系列凹槽的暴露表面。 线圈包括缠绕在主体上的线导体，穿过中心开口，匝被接纳在槽中并由槽定位。 凹槽和导体的尺寸如此相关，以允许这种卷绕并且使得这种匝的位置成为可能。
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公开(公告)号：US3851830A
公开(公告)日：1974-12-03
申请号：US35395873
申请日：1973-04-24
申请人： BARTHALON M
发明人： BARTHALON M
CPC分类号： H01F5/02
摘要： Electric coils having closely packed turns are wound on a former composed of a tubular body and spaced-apart flanges extending out from the body and defining an annular space on which the coil is wound. The body of the former has a substantially flat crossing face that is defined between substantially straight, spaced-apart lines of intersection between the surface of the body and two angularly related radial-axial planes of the body. Each turn of each layer of wire in the coil is wound with the wire axis centered on a plane perpendicular to the axis of the body of the former in all portions of the turn except for that portion which overlies the crossing face. In the portion of each turn overlying the crossing face, the wire is displaced in a direction parallel to the axis of the body a distance equal to a predetermined pitch distance between the wires of the respective layers. The end of the wire that begins the coil overlies the crossing face, and concavities are provided in each face of the flange in the zones subtended by the angularly related planes that define crossing face, the concavities receiving portions of the wire where the last turn of one layer changes into the first turn of the next layer. The former on which the coil is wound has notches that guide and position the first layer wound on the former.
摘要翻译： 具有紧密堆积的匝的电线圈缠绕在由管状体构成的前体上，并且间隔开的凸缘从主体延伸出并限定线圈缠绕在其上的环形空间。 前者的主体具有基本上平坦的交叉面，其限定在主体的表面和身体的两个角度相关的径向轴向平面之间的基本上直的相互间隔的交叉线之间。 绕线圈的每层线圈的每一圈在线圈的所有部分中除了位于交叉面之上的那部分之外，线的中心线垂直于前者的主体的轴线的线轴线。 在覆盖交叉面的每一圈的部分中，线在与主体的轴线平行的方向上移动，距离等于各层的线之间的预定间距距离。 开始线圈的线的端部覆盖交叉面，并且在由限定交叉面的角度相关平面对向的区域中的凸缘的每个面中设置凹部，凹部接收线的最后一圈的部分 一层变成下一层的第一回合。 缠绕有线圈的前者具有引导和定位缠绕在前者上的第一层的凹口。
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