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
    • 32. 发明授权
    • Stator
    • 定子
    • US07687962B2
    • 2010-03-30
    • US11598564
    • 2006-11-14
    • Nobuyuki ImaiTadanobu TakahashiShigeru TajimaJunji Inoue
    • Nobuyuki ImaiTadanobu TakahashiShigeru TajimaJunji Inoue
    • H02K17/00
    • H02K3/12H02K3/28
    • In this stator, first and second U-phase loop windings and first and second W-phase loop windings are short-pitch wave windings, and the width in the circumferential direction of the slot between the U and V-phases in which the loop windings are disposed and the slot between the V and W-phases in which the loop windings are disposed is set to a value that is ½ the width in the circumferential direction of the slot between the W and U-phases in which the loop windings are disposed. The ratio of the first winding turns number of the loop windings and the second winding turns number of the loop windings is set so that when having added the induced voltages by the loop windings or having added the induced voltages by the loop windings in the slots, the phase difference of the induced voltages obtained by addition is 120 electrical degrees.
    • 在该定子中,第一和第二U相环绕组和第一和第二W相环绕组是短节距波绕组,以及在U相和V相之间的槽的圆周方向上的宽度,其中环绕组 并且在其中布置环绕组的V相和W相之间的槽被设定为在其中设置环绕组的W和U相之间的槽的周向宽度的1/2的值 。 设置环绕组的第一绕组匝数与环绕组的第二匝数之比,使得当通过环绕组添加感应电压或通过槽中的环绕组添加感应电压时, 通过加法获得的感应电压的相位差为120电度。
    • 33. 发明授权
    • Claw pole motor stator
    • 爪极电机定子
    • US07466057B2
    • 2008-12-16
    • US10568959
    • 2004-09-16
    • Nobuyuki ImaiShin AokiHiroyuki KikuchiMasahiro SekiTadanobu TakahashiShigeru Tajima
    • Nobuyuki ImaiShin AokiHiroyuki KikuchiMasahiro SekiTadanobu TakahashiShigeru Tajima
    • H02K1/14H02K37/14H02K3/00H02K9/00
    • H02K1/145H02K16/04H02K2201/06
    • 2m sets (m being a natural number of 2 or more; and m=2 in embodiments) of teeth (31b to 34b) and 2m−1 slots (41, 42, 43) are disposed alternately in an axial direction; those of windings (36, 37, 38) accommodated in the slots (41, 42, 43), which are each accommodated in the slots (41, 42, 43) spaced apart by m from each other, are connected in line, so that exciting directions are opposite; and phases of magnetic fluxes passed through the teeth (31b to 34b) are displaced by 360°/2m from one another. Therefore, a thin and high-powered claw pole motor can be produced by disusing a portion of the winding which does not contribute to a torque (i.e., a crossover portion) and commonly using a magnetic path in each phase through return passes (31a to 34a). Moreover, a magnetic circuit of a wave winding motor is formed and hence, the output torque can be increased, as compared with a salient pole concentrated winding motor.
    • 齿(31b〜34b)和2m-1槽(41,42,43)的2m组(实施方式中的m为2以上,m = 2),轴向交替配置; 容纳在狭缝(41,42,43)中的各自容纳在彼此间隔开的间隙(41,42,43)的槽(41,42,33)中的绕组(36,37,38)彼此连接,因此 令人激动的方向相反; 通过齿(31b〜34b)的磁通相位彼此相差360°/ 2m。 因此,可以通过使绕组的一部分不产生扭矩(即,交叉部分)并且通常在每个相中通过使用磁路通过返回通路(31a到...)来产生薄而高功率的爪极电动机 34a)。 此外,与凸极集中绕组电动机相比,形成了波纹绕组电动机的磁路,因此能够提高输出转矩。
    • 39. 发明授权
    • Electromagnetic relay
    • 电磁继电器
    • US5696475A
    • 1997-12-09
    • US600175
    • 1996-02-12
    • Katsumi YoshitaniHiromi NishimuraShigeru TajimaNorimasa KajiFumihiro KamitaniYukiharu TanakaTakao MorimotoShiro Maeda
    • Katsumi YoshitaniHiromi NishimuraShigeru TajimaNorimasa KajiFumihiro KamitaniYukiharu TanakaTakao MorimotoShiro Maeda
    • H01H50/02H01H50/04H01H50/64H01H51/22
    • H01H50/026H01H2050/028H01H50/042H01H50/648H01H51/2245
    • An electromagnetic relay has a base provided with an insulation enclosure and with a contact block outwardly of the enclosure. An electromagnet block is received within the enclosure and includes a coil, yokes, and an armature extending through the coil along the length of the enclosure. The armature is magnetically coupled to the coil and is movable relative to the yokes upon energization of the coil. A card is provided to connect the armature and a movable contact of the contact block for closing and opening the contact. A cover fitted on the base includes an insulation partition which extends between the enclosure and the contact block to accomplish a double-wall insulation between the electromagnet and the contact block. The card has a trunk for connection with the armature and a crosspiece for connection with the movable contact. The trunk extends into the enclosure through a front is opening thereof to fit around the end of the armature such that the entire length of the armature is insulated from the contact block by the enclosure and by the trunk. The crosspiece extends from the trunk longitudinal outwardly of the enclosure for connection with the movable contact outwardly of the insulation enclosure and partition. Further, the partition is contiguous along substantially the entire length of the enclosure. With these features, the relay can have an improved double-wall insulation between the electromagnet block and the contact block without leaving any insulation break along the length of the electromagnet block.
    • 电磁继电器具有设置有绝缘外壳并具有外壳外部的接触块的基座。 电磁铁块被容纳在外壳内,并且包括一个线圈,轭铁和沿着外壳长度延伸通过线圈的衔铁。 电枢磁耦合到线圈,并且在线圈通电时可以相对于轭移动。 提供卡以连接电枢和接触块的可动触点,用于闭合和打开触点。 安装在基座上的盖包括在外壳和接触块之间延伸的绝缘隔板,以在电磁体和接触块之间实现双壁绝缘。 卡具有用于与电枢连接的主干和用于与可动触点连接的横档。 主干通过前部开口而延伸到外壳中,以适配于电枢的端部,使得电枢的整个长度通过外壳和主体与接触块绝缘。 横档从外壳纵向向外延伸,用于与绝缘外壳和隔板外部的可动触头相连接。 此外,分隔件基本上围绕外壳的整个长度连续。 利用这些特征,继电器可以在电磁体块和接触块之间具有改进的双壁绝缘,而不会沿着电磁体块的长度留下任何绝缘断裂。