公开(公告)号：US20130088401A1

公开(公告)日：2013-04-11

申请号：US13575763

申请日：2011-01-28

Applicant: Johannes Binkofski ,  Markus Brunner ,  Klemens Trabold ,  Ralf Koch

Inventor： Johannes Binkofski ,  Markus Brunner ,  Klemens Trabold ,  Ralf Koch

IPC: H01Q7/08 ,  H01F41/06

CPC classification number: H01Q7/08 ,  H01F1/15333 ,  H01F3/04 ,  H01F41/0226 ,  H01F41/077 ,  H01Q1/2216 ,  H01Q7/06 ,  Y10T29/49016

Abstract: The invention relates to an antenna core, an antenna comprising an antenna core, and to methods for producing an antenna core and an antenna. The antenna core used in each case consists of a continuous soft-magnetic strip having a plurality of layers which are stacked one on top of the other and each of which is formed by a section of the strip. The layers are connected to one another by curved sections of the strip at end regions of the antenna core.

Abstract translation: 本发明涉及天线芯，包括天线芯的天线，以及用于制造天线芯和天线的方法。 在每种情况下使用的天线芯由具有多个层的连续的软磁条构成，所述多个层被一个层叠在另一个之上，并且每个层由条的一部分形成。 这些层通过在天线芯的端部区域处的条带的弯曲部分彼此连接。

公开(公告)号：US5074932A

公开(公告)日：1991-12-24

申请号：US497927

申请日：1990-03-23

Applicant: Johannes Binkofski ,  Diemtar Graetzer ,  Giselher Herzer ,  Hans-Reiner Hilzinger ,  Joerg Petzold

Inventor： Johannes Binkofski ,  Diemtar Graetzer ,  Giselher Herzer ,  Hans-Reiner Hilzinger ,  Joerg Petzold

IPC: H01F1/14 ,  C22C38/00 ,  H01F1/153 ,  H01F3/00 ,  H01F3/08

CPC classification number: H01F3/00 ,  H01F1/15308

Abstract: In an ISDN digital communications system, the transmission between the network termination and the terminal equipment ensues via what is referred to as the S.sub.o interface, on the basis of interface transformers. Since the power supply of the terminal equipment likewise partly ensues via these transformers, a current asymmetry in the lines results in a pre-magnetization of the transformers. Thus, the ISDN demands made of the transformers must also be satisfied given a DC pre-magnetization. Compact transformers having a simple winding format that satisfy the ISDN demands are set forth, the transformers utilizing a magnetic core having a fine-crystalline iron-based alloy with an iron part of more than 60 atomic %, the structure thereof being more than 50% fine-crystalline grains having a grain size of less than 100 nm and having a remanence ratio of less than 0.2 and a permeability in the range from 20,000 to 50,000, and an inductance of less than 100 pF.

Abstract translation: 在ISDN数字通信系统中，基于接口变压器，网络终端与终端设备之间的传输通过所谓的So接口进行。 由于终端设备的电源同样部分地经由这些变压器，所以线路中的电流不对称导致变压器的预磁化。 因此，考虑到直流预磁化，也需要满足变压器的ISDN要求。 阐述了具有满足ISDN要求的简单绕组形式的紧凑型变压器，该变压器利用具有铁部分大于60原子％的细晶铁基合金的磁芯，其结构大于50％ 晶粒尺寸小于100nm，剩磁比小于0.2，导磁率在20,000-500,000，电感小于100pF的细晶粒。

公开(公告)号：US09099767B2

公开(公告)日：2015-08-04

申请号：US13575763

申请日：2011-01-28

Applicant: Johannes Binkofski ,  Markus Brunner ,  Klemens Trabold ,  Ralf Koch

Inventor： Johannes Binkofski ,  Markus Brunner ,  Klemens Trabold ,  Ralf Koch

IPC: H01Q1/00 ,  H01Q7/08 ,  H01F3/04 ,  H01F41/02 ,  H01Q1/22 ,  H01Q7/06 ,  H01F41/06 ,  H01F1/153

CPC classification number: H01Q7/08 ,  H01F1/15333 ,  H01F3/04 ,  H01F41/0226 ,  H01F41/077 ,  H01Q1/2216 ,  H01Q7/06 ,  Y10T29/49016

Abstract: The invention relates to an antenna core, an antenna comprising an antenna core, and to methods for producing an antenna core and an antenna. The antenna core used in each case consists of a continuous soft-magnetic strip having a plurality of layers which are stacked one on top of the other and each of which is formed by a section of the strip. The layers are connected to one another by curved sections of the strip at end regions of the antenna core.

Abstract translation: 本发明涉及天线芯，包括天线芯的天线，以及用于制造天线芯和天线的方法。 在每种情况下使用的天线芯由具有多个层的连续的软磁条构成，所述多个层被一个层叠在另一个之上，并且每个层由条的一部分形成。 这些层通过在天线芯的端部区域处的条带的弯曲部分彼此连接。

公开(公告)号：US6118365A

公开(公告)日：2000-09-12

申请号：US269015

申请日：1999-03-17

Applicant: Jorg Petzold ,  Johannes Beichler ,  Johannes Binkofski ,  Giselher Herzer ,  Volker Kieespies ,  Luigi Caprarella ,  Holger Wink

Inventor： Jorg Petzold ,  Johannes Beichler ,  Johannes Binkofski ,  Giselher Herzer ,  Volker Kieespies ,  Luigi Caprarella ,  Holger Wink

IPC: H01F1/153 ,  H01F27/00 ,  H01F27/24 ,  H01F27/25 ,  H01F41/02 ,  H04L25/02 ,  H01F17/04 ,  H01F1/04

CPC classification number: H04L25/0266 ,  H01F1/15316 ,  H01F27/25 ,  H01F41/0213

Abstract: In the ISDN telecommunication system, the connection between a digital local exchange and the network termination ensues via a public two-wire line at whose ends what are referred to as U-transformers reside. When the network termination leads to a terminal subscriber, then this is called a U.sub.k0 interface whereat the line length between the transformers can amount to up to 8 km. The bit error rate of the transmitted pulses must be

Abstract translation: PCT No.PCT / DE97 / 02093 Sec。 371日期1997年3月17日 102（e）1999年3月17日PCT 1997年9月17日PCT公布。 第WO98 / 12847号公报 日期1998年3月26日在ISDN电信系统中，数字本地交换机与网络终端之间的连接通过公共二线线路进行，其末端称为U型变压器。 当网络终端通向终端用户时，这称为Uk0接口，变压器之间的线路长度可达8公里。 发送脉冲的误码率必须<10-7，因此脉冲具有用于终端用户的远程馈电的直流电流，其可叠加在高达80mA上。 对于这样的UK0变压器，采用软磁无定形，无磁致伸缩合金带的环形带芯。 制造的环形带芯在磁场中回火，这种热处理在保护气体气氛中进行。