積層コイル
    141.
    发明申请
    積層コイル 审中-公开
    多层线圈

    公开(公告)号:WO2005122192A1

    公开(公告)日:2005-12-22

    申请号:PCT/JP2005/009975

    申请日:2005-05-31

    CPC classification number: H01F17/0006 H01F3/14 H01F37/00

    Abstract:  積層体内に非磁性体部(5)を設け、非磁性体部(5)に形成されたコイル導体(4c)の巻数を、非磁性体部(5)のコイル導体(4c)以外のコイル導体(4d)の巻数よりも多くした積層コイル。

    Abstract translation: 公开了一种多层线圈,其中非磁性部分(5)设置在多层体内,并且形成在非磁性部分(5)中的线圈导体(4c)的匝数大于其它线圈导体 4D)。

    VEHICLE ELECTRICAL PROTECTION DEVICE AND SYSTEM EMPLOYING SAME
    142.
    发明申请
    VEHICLE ELECTRICAL PROTECTION DEVICE AND SYSTEM EMPLOYING SAME 审中-公开
    车辆电气保护装置及其使用的系统

    公开(公告)号:WO2005053993A3

    公开(公告)日:2005-09-15

    申请号:PCT/US2004039519

    申请日:2004-11-24

    Applicant: LITTELFUSE INC

    Abstract: An electrical protection device is provided. The device can be removably attached to or mounted inside of a power source, such as a vehicle, e.g., automobile, battery and can employ a replaceable fuse element. The device includes an overcurrent protection element, such as a fuse element, and provides any one or more of the following types of electrical protection: (i) overcurrent protection; (ii) accident or catastrophic event power cutout protection; and (iii) load dump protection. The system is configurable to protect certain vehicle electrical components from an overcurrent and allow others to operate independent of the overcurrent protection. Systems and methods employing the protection device are also illustrated and discussed.

    Abstract translation: 提供电气保护装置。 该装置可以可移除地附接到或安装在电源(例如汽车,例如汽车,电池)的电源的内部,并且可以使用可更换的保险丝元件。 该装置包括过电流保护元件,例如熔丝元件,并且提供以下类型的电气保护中的一种或多种:(i)过电流保护; (二)事故或灾难性事件断电保护; 和(iii)卸载保护。 该系统可配置为保护某些车辆电气部件免受过电流的影响,并允许其他部件独立于过流保护而工作。 还示出和讨论了采用保护装置的系统和方法。

    スイッチング電源装置
    143.
    发明申请
    スイッチング電源装置 审中-公开
    切换电源设备

    公开(公告)号:WO2005015725A1

    公开(公告)日:2005-02-17

    申请号:PCT/JP2004/008323

    申请日:2004-06-14

    Inventor: 鶴谷 守

    Abstract:  直流電源Vdc1の両端に接続され、トランスTの1次巻線5aとリアクトルL3とスイッチQ1との第1直列回路と、1次巻線5a及びリアクトルL3の両端に接続され、スイッチQ2とコンデンサC3との第2直列回路と、整流平滑回路D1,D2,L1,C4と、スイッチQ1とスイッチQ2とを交互にオン/オフさせる制御回路10とを備え、トランスTは、磁気回路が形成され、1次巻線5aと2次巻線5bとが所定の間隙23を隔てて取り付けられた主コア21と、間隙23に1次巻線5aの周方向に沿って所定の距離を隔てて設けられた補助コア24a,24bとを備え、リアクトルL3は、トランスTのリーケージインダクタンスにより形成される。

    Abstract translation: 开关电源装置包括:连接到直流电源(Vdc1)的两端并具有变压器(T)的初级绕组(5a)的第一串联电路,电抗器(L3)和开关(Q1) ; 连接到初级绕组(5a)和电抗器(L3)的两端并具有开关(Q2)和电容器(C3)的第二串联电路; 整流平滑电路(D1,D2,L1,C4); 以及用于交替地接通/断开开关(Q1)和开关(Q2)的控制电路(10)。 变压器(T)包括:具有磁路的主芯(21)和以预定间隔(23)安装的第一绕组(5a)和第二绕组(5b); 以及沿着初级绕组(5a)的圆周方向以预定距离布置在间隔(23)中的辅助芯(24a,24b)。 电抗器(L3)由变压器(T)的漏电感形成。

    HIGH-QUALITY HTS INDUCTOR AND USE OF SAID INDUCTOR
    144.
    发明申请
    HIGH-QUALITY HTS INDUCTOR AND USE OF SAID INDUCTOR 审中-公开
    HTS油门高品质和油门的使用

    公开(公告)号:WO2005004248A2

    公开(公告)日:2005-01-13

    申请号:PCT/EP2004007334

    申请日:2004-07-05

    CPC classification number: H01F6/06 H01F37/00

    Abstract: The invention relates to a high-quality, high-temperature superconductor (HTS) inductor (2), in particular for a mobile application. Said inductor contains a ferromagnetic body (3) that conducts a magnetic flux and consists of at least one central core limb (4), two lateral magnetic return limbs (5, 6) running parallel to the central limb and two yoke limbs (7, 8) that magnetically bridge the core limb and the magnetic return limbs. The core limb (4) is surrounded by an HTS winding (9) to be cooled, the current supply lines (10, 11) of said winding penetrating one of the yoke limbs (7) in the vicinity of the cross-sectional area (F) of the adjacent winding (9). The end faces (9a, 9a') of the winding (9) extend almost as far as the respective yoke limb (7, 8).

    Abstract translation: 高温超导(HTS)电抗器(2)的高品质的,特别是用于移动应用,包括磁通引导体(3)具有至少一个中央芯腿(4),2到的Paral-乐乐横向轭腿(5铁磁材料制成, 6)和两个磁芯芯翼和磁轭腿磁性überbrü-ADORABLE轭腿(7,8)。 芯腿(4)包围待冷却HTS绕组(9),所述供给引线(10,11)通过在相邻的截面积(F)绕组(9)被引导的区域中的磁轭腿(7)中的一个。 线圈(9)在它们的端面(9A,9A“)延伸到靠近相应磁轭臂(7,8)。

    ">
    145.
    发明申请
    "A MAGNETIC STRUCTURE ASSEMBLY" 审中-公开
    “磁结构装配”

    公开(公告)号:WO2003081614A1

    公开(公告)日:2003-10-02

    申请号:PCT/IE2003/000048

    申请日:2003-03-27

    Abstract: There is illustrated the assembly of a dual inductor (1) on to a printed circuit board (2). A printed circuit board (2) has a through hole (3). Then the first winding (5), formed from a stamping, is mounted across the hole (3). Then, the first winding (5) is connected to the first face (7) of the PCB (2). Then, a core assembly (10) is inserted into the, hole (3) from the direction of a second face (8) of the PCB (2). Then, at some stage, for example as shown, the second winding (6) is inserted into the core assembly (10) and affixed to the bottom face (8) of the PCB (2).

    Abstract translation: 示出了将双电感器(1)组装到印刷电路板(2)上。 印刷电路板(2)具有通孔(3)。 然后,由冲压成形的第一绕组(5)穿过孔(3)安装。 然后,第一绕组(5)连接到PCB(2)的第一面(7)。 然后,从PCB(2)的第二面(8)的方向将芯组件(10)插入到孔(3)中。 然后,在一些阶段,例如如图所示,第二绕组(6)插入到芯组件(10)中并固定到PCB(2)的底面(8)上。

    INTEGRATED MAGNETICS FOR A DC-DC CONVERTER WITH FLEXIBLE OUTPUT INDUCTOR
    146.
    发明申请
    INTEGRATED MAGNETICS FOR A DC-DC CONVERTER WITH FLEXIBLE OUTPUT INDUCTOR 审中-公开
    具有柔性输出电感器的直流 - 直流转换器的集成磁场

    公开(公告)号:WO2003032477A2

    公开(公告)日:2003-04-17

    申请号:PCT/US2002/032703

    申请日:2002-10-15

    Abstract: An integrated magnetic assembly that allows the primary and secondary windings of a transformer and a separate inductor winding to be integrated on a unitary magnetic structure is disclosed. The unitary magnetic structure includes first, second, and third legs that are physically connected and magnetically coupled. The primary and secondary windings of the transformer can be formed on the third leg of the unitary magnetic structure. Alternatively, the primary and secondary windings can be split between the first and second legs. Thus, the primary winding includes first and second primary windings disposed on the first and second legs and the secondary winding includes first and second secondary windings disposed on the first and second legs. The inductor winding may also be formed either on the third leg or it may split into first and second inductor windings and disposed on the first and second legs. In addition, one or more legs may include an energy storage component such as an air gap. This integration of the primary and secondary windings and the inductor winding on the unitary magnetic structure advantageously decouples the inductor function from the transformer function and allows the more optimal design of both the inductor and the transformer. The unitary magnetic structure may be coupled to a full bridge, a half bridge, or a push pull voltage input source to form a DC-DC converter.

    Abstract translation: 公开了一种允许变压器的初级和次级绕组和单独的电感器绕组集成在单一磁性结构(102)上的集成磁性组件(100)。 单一磁性结构(102)包括物理连接并磁耦合的第一,第二和第三腿(104,106,108)。 变压器的初级和次级绕组可以形成在整体磁性结构(102)的第三腿部(108)上。 或者,主和次级绕组可以在第一和第二支腿(104,106)之间分开。 因此,初级绕组包括设置在第一和第二支腿(104,106)上的第一和第二初级绕组(110,112),次级绕组包括设置在第一和第二支腿上的第一和第二次级绕组(114,116) (104,106)。 电感绕组(118)也可以形成在第三支腿(118)上,或者它可以分成第一和第二电感器绕组并且设置在第一和第二支腿(104,106)上。 另外,一个或多个腿可以包括能量存储部件,例如气隙(120)。 主和次级绕组和电感绕组在整体磁性结构上的集成有利于将电感器功能与变压器功能相分离,并允许电感器和变压器两者更优化的设计。 单一磁结构(102)可以耦合到全桥,半桥或推挽电压输入源,以形成DC-DC转换器。

    MAGNETIC CORE, COIL COMPONENT COMPRISING IT, AND POWER SOURCE CIRCUIT
    147.
    发明申请
    MAGNETIC CORE, COIL COMPONENT COMPRISING IT, AND POWER SOURCE CIRCUIT 审中-公开
    磁芯,包括线圈组件和电源电路

    公开(公告)号:WO02035691A1

    公开(公告)日:2002-05-02

    申请号:PCT/JP2001/009324

    申请日:2001-10-24

    Abstract: A magnetic core is used for an open magnetic path, and this open magnetic core has a permanent magnet disposed on at least one magnetic path end of a magnetic body having soft magnetic characteristics which forms a magnetic path A coil component comprises this magnetic core and has at least one or more windings of one or more turns around the magnetic core where a permanent magnet is disposed on at least one magnetic path end of a magnetic body having soft magnetic characteristics. A power source circuit comprises the coil component and is so constituted that the polarity of a field impressed on the magnetic body of the soft magnetic characteristics generated by an excitation current flowing by the impressing of an input voltage on the windings mounted around the coil component may be opposite to the polarity of a field impressed on the magnetic body of the soft magnetic characteristics by the permanent magnet.

    Abstract translation: 磁芯用于开放磁路,该开放式磁芯具有设置在具有形成磁路的软磁特性的磁体的至少一个磁路端上的永磁体。线圈部件包括该磁芯,并具有 围绕磁芯的一个或多个匝的至少一个或多个绕组,其中永磁体设置在具有软磁特性的磁体的至少一个磁路端上。 电源电路包括线圈部件,并且被构造成使得由施加在线圈部件周围的绕组上的输入电压施加流动的激励电流产生的软磁特性所施加的磁场的极性可以 与通过永磁体对软磁特性施加在磁体上的磁场的极性相反。

    CURRENT LIMITING DEVICE, AN ELECTRICAL POWER SYSTEM INCLUDING SUCH A DEVICE AS WELL AS USE OF SUCH A DEVICE
    148.
    发明申请
    CURRENT LIMITING DEVICE, AN ELECTRICAL POWER SYSTEM INCLUDING SUCH A DEVICE AS WELL AS USE OF SUCH A DEVICE 审中-公开
    电流限制装置,包括这样的装置的电力系统,以及如使用这种装置

    公开(公告)号:WO02031942A1

    公开(公告)日:2002-04-18

    申请号:PCT/SE2001/002212

    申请日:2001-10-11

    CPC classification number: H02H9/021 H01F37/00

    Abstract: The invention relates to a current limiting arrangement for limiting a current in an electrical power system, which current limiting arrangement, comprises an induction winding (3), surrounding a magnetic flux circuit (2) comprising a ferromagnetic or semi-ferromagnetic material, which material exhibits a residual magnetic field after a first current limiting effort. In accordance with the invention, the magnetic flux circuit is divided into two flux-circuit parts (13, 14), each comprising a portion (15, 16) of said ferromagnetic or semi-ferromagnetic material. The induction winding (3) is divided into two series-connected winding parts (11, 12), each surrounding one of the flux-circuit parts (13, 14). A circuit-changing member (17) is arranged to reverse the direction of the residual magnetic field in one of said portions relative to the magnetic field generated by the current in the winding part associated with said portion, said reversal taking place between two consecutive current limiting efforts in the current limiting arrangement. The invention also relates to an electrical power system comprising such a current limiting arrangement, as well as employment of such an arrangement.

    Abstract translation: 本发明涉及一种用于限制电力系统中的电流的电流限制装置,该电流限制装置包括感应绕组(3),该感应绕组围绕包括铁磁或半铁磁材料的磁通电路(2),该材料 在第一电流限制作用之后呈现残余磁场。 根据本发明,磁通电路被分成两个磁通电路部分(13,14),每个磁通电路部分包括所述铁磁或半铁磁材料的一部分(15,16)。 感应绕组(3)被分成两个串联连接的绕组部分(11,12),每个绕组部分围绕磁通电路部分(13,14)中的一个。 电路改变构件(17)被布置成相对于由与所述部分相关联的绕组部分中的电流产生的磁场来反转所述部分之一中的残余磁场的方向,所述反转发生在两个连续电流 限制目前限制性安排的努力。 本发明还涉及一种包括这种限流装置的电力系统,以及这种装置的使用。

    DEVICE FOR ATTENUATING PARASITIC VOLTAGES
    149.
    发明申请
    DEVICE FOR ATTENUATING PARASITIC VOLTAGES 审中-公开
    DEVICE FOR损失电压

    公开(公告)号:WO00025329A1

    公开(公告)日:2000-05-04

    申请号:PCT/DE1999/003382

    申请日:1999-10-21

    CPC classification number: H01F17/062 H01F17/06 H01F37/00

    Abstract: A reactance coil (1) has an annular core (2) on which reactance coils are wound. Said reactance coils (3) are divided up into coil sectors (4) that are separated from each other by means of gaps (5) in the windings. The gaps (5) in the windings reduce reactance coil (3) capacity and the reactance coils (3) have resonances with higher maximum values for impedance and greater bandwidths.

    Abstract translation: 限流器(1)包括一个环芯(2),缠绕在扼流线圈。 扼流线圈(3)通过绕组间隙(5)被分离划分成扇区的线圈(4),彼此连接。 通过绕组间隙(5)减小时,扼流线圈(3)的容量和电感器(3)具有与用于阻抗大的最大值,并与更大的带宽共振。

    RADIO INTERFERENCE SUPPRESSION CHOKE
    150.
    发明申请
    RADIO INTERFERENCE SUPPRESSION CHOKE 审中-公开
    油门无线电频率干扰

    公开(公告)号:WO99019889A1

    公开(公告)日:1999-04-22

    申请号:PCT/DE1998/002914

    申请日:1998-09-30

    CPC classification number: H01F27/29 H01F37/00

    Abstract: The invention relates to a radio interference suppression choke, comprising a connection wire (1) consisting of an electroconductive and heat conductive non-ferromagnetic first alloy and a strip-wound magnetic core (2) consisting of a ferromagnetic second alloy and comprising a thin strip wound around the connection wire (1) to form a coil and connected to said connection wire (1) at the ends with a positive fit. In addition to enabling automatiseable further processing, the inventive radio interference suppression choke provides optimal thermal contact of the strip-wound magnetic core with the printed circuit board via the connection wire which is configured as a current-carrying conductor. This enables any excess temperature arising in the strip-wound magnetic core to be reduced to a more suitable level for the alloys used and consequently drastically reduces the problem of ageing which is e-functionally related to temperature.

    Abstract translation: 本发明涉及一种用于具有连接线(1)无线电干扰抑制扼流圈由电和热传导的,非铁磁性第一合金的并用磁带芯(2)由铁磁第二合金,这是一个到所述连接线(1)的 包括一个在其端部配合地连接到所述连接线(1)连接的线圈缠绕薄带。 通过这种扼流圈抑制射频干扰除了自动化Weiterbearbeitbarkeit也磁带芯的比设计为载流导体的引线到电路板上,可以实现最佳的热接触。 这可以减少在磁带核心温度的使用的合金上可接受的值的发生。 以这种方式,老化的问题,电子功能上依赖于温度,急剧最小化。

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