会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Electromagnetic relay having a pivoted armature fitted with a permanent
magnet
    • 电磁继电器具有配有永久磁铁的枢转电枢
    • US4367447A
    • 1983-01-04
    • US242390
    • 1981-03-10
    • Gerard Koehler
    • Gerard Koehler
    • H01H50/24H01H51/22
    • H01H51/2227H01H50/24
    • In a bistable electromagnetic relay composed of a U-shaped yoke provided with excitation coils, the arms of the yoke are inserted between the pole-pieces of a pivotally mounted H-shaped armature comprising a permanent magnet. A flexible strip attached to the armature carries two movable contacts which are applied against two stationary contacts in order to provide an electrical connection between the contacts. Only a very small proportion of the flexible strip performs a conducting function, there is no permanent connection between the strip and a fixed terminal, and a very short path is provided for current flow. The double-break action of the relay has the effect of reducing stray capacitance between open contacts.
    • 在由设置有励磁线圈的U形磁轭组成的双稳态电磁继电器中,磁轭的臂插入包括永磁体的可枢转地安装的H形电枢的极靴之间。 附接到电枢的柔性条带承载两个可移动触点,其被施加在两个固定触点上,以便在触点之间提供电连接。 只有非常小比例的柔性带执行导电功能,条带和固定端子之间没有永久连接,并且为电流提供非常短的路径。 继电器的双断点动作具有减小开路触点间杂散电容的作用。
    • 7. 发明授权
    • Bistable electromagnet with several armatures comprising a permanent
magnet
    • 具有多个电枢的双稳电磁铁包括永磁体
    • US4556858A
    • 1985-12-03
    • US666312
    • 1984-10-30
    • Gerard Koehler
    • Gerard Koehler
    • F16D27/01F16D27/14H01F7/08H01H51/22
    • H01F7/08F16D27/14
    • The bistable electromagnet comprises a magnetic circuit partially surrounded by a winding constituted by a series of links (M1, M2, M3, M4, M5, M6) interconnected by air gaps, the links of a first type being movable relative to the other links of a second type, certain types of links comprising a permanent magnet (1, 3, 5, . . . ) provided on its pole surfaces with pole pieces (7, 8; 11, 12; 15, 16; . . . ) whose ends define two air gap zones with the neighboring links of the other type.Each permanent magnet (1, 3, 5) of one type of link (M1, M3, M5) is subjected to the influence of a winding (21, 23, 25) whose field is perpendicular to the magnetic direction of said permanent magnet and directed toward one or the other of the ends of its pole pieces and the links of the first type (M2, M4, M6) comprise also a permanent magnet (2, 4, 6) provided with pole pieces, such that the electromagnet will have the form of a closed chain, which can follow a variable path within a plane and can give rise, along its length, to forces perpendicular to this plane.Used particularly in bistable electromagnet clutches. (See FIG. 1).
    • 双稳电磁铁包括由一系列通过气隙互连的连杆(M1,M2,M3,M4,M5,M6)构成的绕组部分包围的磁路,第一类型的连杆相对于 第二类型,包括设置在其极表面上的永磁体(1,3,5 ...)的某些类型的连接件,其极端部分(7,8; 11; 12; 15,16; ...) 用另一种类型的相邻链接限定两个气隙区域。 一种类型的连杆(M1,M3,M5)的每个永磁体(1,3,5)受到其磁场垂直于所述永磁体的磁方向的绕组(21,23,25)的影响,以及 指向其极片的一个或另一个端部,并且第一类型(M2,M4,M6)的连接件还包括设置有极片的永磁体(2,4,6),使得电磁体将具有 闭合链的形式,其可以沿着平面内的可变路径并且沿其长度产生垂直于该平面的力。 特别适用于双稳电磁离合器。 (参见图1)。
    • 8. 发明授权
    • Dynamoelectric machine composed of sectors having transverse fluxes
    • 由具有横向通量的扇区组成的发电机
    • US5543674A
    • 1996-08-06
    • US962182
    • 1993-06-29
    • Gerard Koehler
    • Gerard Koehler
    • H02K19/10H02K19/18H02K21/20H02K19/00
    • H02K19/103H02K19/18H02K21/20
    • A variable-reluctance rotating dynamoelectric machine is provided with, for each single-phase structure A, B, and C, two rows of airgaps 5-27, 6-28 having the same radius Re connected to each other by means of angular sectors, one of which surrounds stator conductors 8 in the shape of a torus. The sectors are arches 9, 22 each constituted by a stack of strips of sheet metal which are bent along axes X perpendicular to the axis of rotation Z. A pair of arches 9, 22 is formed by cutting a wound and bonded ring of thin magnetic sheet having oriented grains. Cutting by wire-type spark erosion results in the formation of several pairs of teeth per arch. A rotor winding in the shape of a torus or a rotor permanent magnet can complete the machine. The machine is applicable to reluctance motors for vehicle traction, which can also recharge a storage battery.
    • PCT No.PCT / FR91 / 00518 Sec。 371日期:1993年6月29日 102(e)日期1993年6月29日PCT提交1991年6月28日PCT公布。 出版物WO92 / 00628 日期1992年1月9日可变磁阻旋转电动机为每个单相结构A,B和C提供两行具有相同半径Re的气隙5-27,6-28,它们通过 角扇区的装置,其中一个围绕环形的定子导体8。 这些扇区是拱形9,22,每个拱形构件均由沿着与旋转轴线Z垂直的轴线X弯曲的一叠金属片构成。一对拱形9,22通过切割薄磁带的缠绕和结合环而形成 片材具有定向晶粒。 通过线型火花侵蚀切割导致每个拱形成几对牙齿。 圆环或转子永磁体形状的转子绕组可以完成机器。 该机适用于汽车牵引用电磁铁,也可以为蓄电池充电。