专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070222426A1 Wireless Powering Device, an Energiable Load, a Wireless System and a Method For a Wireless Energy Transfer 审中-公开
标题翻译：无线供电装置，能量负载，无线系统和无线能量传输的方法
公开(公告)号：US20070222426A1
公开(公告)日：2007-09-27
申请号：US11568473
申请日：2005-04-28
申请人： Eberhard Waffenschmidt , Harald Reiter , Carsten Deppe , Georg Sauerlander , Bernd Ackermann
发明人： Eberhard Waffenschmidt , Harald Reiter , Carsten Deppe , Georg Sauerlander , Bernd Ackermann
IPC分类号： H01F38/14
CPC分类号： H01F38/14 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/80 , H02J50/90 , H02M3/337
摘要： A wireless resonant powering device 1 according to the invention comprises a first inductor winding 3, which is arranged to form a transformer 9 with the inductor winding 13 of the energizable load 11. The first inductor winding 3 is arranged to form a resonant circuit 5, which may comprise a suitable plurality of electric capacitances and coils. The components of the resonant circuit 5 are selected such that the magnetic energy received by the inductor winding 13 damps the energy flow in the resonant circuit so that the induced voltage in the inductor winding 13 is substantially constant and is independent of the magnetic coupling between the first inductor winding 3 and the inductor winding 13 at the operating frequency of the driving means 6. The resonant circuit is driven by the driving means 6, comprising a control unit 6c arranged to induce an alternating voltage between a first semiconductor switch 6a and a second semiconductor switch 6b. At the output of the transformer 9 an alternating voltage is generated, which is rectified to a DC-voltage by a diode rectifier, filtered by an output capacitance. The resonant circuit 5 is operable on its coupling independent point by the driving means 6. This figure schematically illustrates a situation, where a variable coupling between the first inductor winding 3 and the inductor winding 13 exists. The invention further relates to a wireless inductive powering device, an energizable load, a wireless system and a method for wireless power transfer.
摘要翻译：根据本发明的无线谐振供电装置1包括第一电感器绕组3，其被布置成与可激励负载11的电感器绕组13形成变压器9。第一电感器绕组3被布置成形成谐振电路5，其可以包括适当的多个电容和线圈。谐振电路5的组件被选择成使得由电感器绕组13接收的磁能阻止谐振电路中的能量流，使得电感器绕组13中的感应电压基本上是恒定的，并且独立于第一电感绕组3和电感绕组13处于驱动装置6的工作频率。谐振电路由驱动装置6驱动，包括布置成在第一半导体开关6a和第二半导体开关6b之间引起交流电压的控制单元6c。在变压器9的输出端产生交流电压，其由二极管整流器整流为直流电压，由输出电容滤波。谐振电路5可通过驱动装置6在其耦合独立点上操作。该图示意性地示出了存在第一电感器绕组3和电感器绕组13之间的可变耦合的情况。本发明还涉及无线感应供电装置，可激励负载，无线系统和无线电力传送方法。

2. 发明申请

US20080272743A1 Driver Circuit Arrangement 有权
标题翻译：驱动电路布置
公开(公告)号：US20080272743A1
公开(公告)日：2008-11-06
申请号：US12089236
申请日：2006-10-02
申请人： Bernd Ackermann , Henricus Petronella Maria Derckx , Wilhelmus Johannes Robertus Van Lier , Eberhard Waffenschmidt
发明人： Bernd Ackermann , Henricus Petronella Maria Derckx , Wilhelmus Johannes Robertus Van Lier , Eberhard Waffenschmidt
IPC分类号： H02J7/00
CPC分类号： H05B33/0827 , H05B33/0815 , Y02B20/346
摘要： The invention relates to a driver circuit arrangement (1′) for driving a plurality of individually switchable electrical subsystems (A′, B′, C′), such as (arrangements of) LEDs (9-A, 9-B, 9-C). Each subsystem has at least one energy storage device (10-A, 10-B, 10-C), such that when the subsystem is disconnected from the main source (7) of electrical energy, the energy storage device can supply energy to the device(s) of the subsystem. By furthermore providing at least one subswitch (13-A, 13-B, 13-C) in the subsystem, between the energy storage device and an electrical device of the subsystem, control over the device is still possible when the subsystem is disconnected form the main source of electrical energy.
摘要翻译：本发明涉及用于驱动多个单独可切换的电子系统（A'，B'，C'）的驱动器电路装置（1'），诸如LED（9-A，9-B， C）。每个子系统具有至少一个能量存储装置（10-A，10-B，10-C），使得当子系统与主电源（7）断开时，能量存储装置可以向子系统的设备。通过在子系统中进一步提供至少一个子开关（13-A，13-B，13-C），在能量存储装置和子系统的电气装置之间，当子系统断开形式时，对装置的控制仍然是可能的电能的主要来源。

3. 发明授权

US07893661B2 Driver circuit arrangement 有权
标题翻译：驱动电路布置
公开(公告)号：US07893661B2
公开(公告)日：2011-02-22
申请号：US12089236
申请日：2006-10-02
申请人： Bernd Ackermann , Henricus Petronella Maria Derckx , Wilhemus Johannes Robertus Van Lier , Eberhard Waffenschmidt
发明人： Bernd Ackermann , Henricus Petronella Maria Derckx , Wilhemus Johannes Robertus Van Lier , Eberhard Waffenschmidt
IPC分类号： H01M10/46
CPC分类号： H05B33/0827 , H05B33/0815 , Y02B20/346
摘要： The invention relates to a driver circuit arrangement (1′) for driving a plurality of individually switchable electrical subsystems (A′, B′, C′), such as (arrangements of) LEDs (9-A, 9-B, 9-C). Each subsystem has at least one energy storage device (10-A, 10-B, 10-C), such that when the subsystem is disconnected from the main source (7) of electrical energy, the energy storage device can supply energy to the device(s) of the subsystem. By furthermore providing at least one subswitch (13-A, 13-B, 13-C) in the subsystem, between the energy storage device and an electrical device of the subsystem, control over the device is still possible when the subsystem is disconnected form the main source of electrical energy.
摘要翻译：本发明涉及用于驱动多个单独可切换的电子系统（A'，B'，C'）的驱动器电路装置（1'），诸如LED（9-A，9-B，9- C）。每个子系统具有至少一个能量存储装置（10-A，10-B，10-C），使得当子系统与主电源（7）断开时，能量存储装置可以向子系统的设备。通过在子系统中进一步提供至少一个子交换机（13-A，13-B，13-C），在能量存储设备和子系统的电气设备之间，当子系统断开形式时，仍然可以对设备进行控制电能的主要来源。

4. 发明申请

US20070247875A1 Multiple-Output Voltage Converter 审中-公开
标题翻译：多输出电压转换器
公开(公告)号：US20070247875A1
公开(公告)日：2007-10-25
申请号：US11570240
申请日：2005-05-25
申请人： Bernd Ackermann , Henricus Derckx , Wilhelmus Van Lier , Miguel Rubio , Eberhard Waffenschmidt
发明人： Bernd Ackermann , Henricus Derckx , Wilhelmus Van Lier , Miguel Rubio , Eberhard Waffenschmidt
IPC分类号： H02M3/335
CPC分类号： H02M3/33561
摘要： The present invention relates to a multiple-output voltage converter. A basic idea of the present invention is to provide a multiple-output converter which may be adapted to various output power conditions. The converter has, in an exemplifying embodiment, three outputs which all share a common tapped inductor (301, 302). An inductor tap is employed to control the inductance of the inductor. A large inductance is used for low power standby operation and a small inductance is used when, for example, the LED backlight is switched on. Switches are arranged at the converter outputs to select to which one of the respective converter outputs the energy of the inductor is to be transferred.
摘要翻译：本发明涉及多输出电压转换器。本发明的基本思想是提供可以适应于各种输出功率条件的多输出转换器。在示例性实施例中，转换器具有共同共同抽头电感器（301,302）的三个输出。采用电感抽头来控制电感的电感。大功率电感用于低功率待机运行，当例如LED背光源接通时，使用小电感。开关布置在转换器输出端，以选择相应转换器输出哪一个输出电感的能量。

5. 发明申请

US20080221474A1 Method and Apparatus for Inductively Measuring the Bio-Impedance of a User's Body 有权
标题翻译：用于感应测量使用者身体的生物阻抗的方法和装置
公开(公告)号：US20080221474A1
公开(公告)日：2008-09-11
申请号：US11915750
申请日：2006-05-16
申请人： Eberhard Waffenschmidt , Andreas Brauers , Harald Reiter , Robert Pinter
发明人： Eberhard Waffenschmidt , Andreas Brauers , Harald Reiter , Robert Pinter
IPC分类号： A61B5/053
CPC分类号： A61B5/053
摘要： The present invention relates to a method and apparatus (1) for inductively measuring the bio-impedance of a user's body. Furthermore the invention relates to a bed (2) comprising said apparatus (1). In order to provide a method and apparatus for spatially resolved inductively measuring the bio-impedance of a user's body without a complex circuitry, an apparatus (1) is suggested for inductively measuring the bio-impedance of a user's body, whereas the apparatus (1) comprises a number of first inductors (4), said first inductors (4) being adapted to induce an alternating magnetic field in the user's body and the apparatus (1) further comprises a number of second inductors (6), said second inductors (6) being adapted to measure a secondary magnetic field in the user's body, characterized in that each of the number of first inductors (4) overlaps at least one of the number of second inductors (6) to form a number of measuring areas (12, 25).
摘要翻译：本发明涉及用于电感测量使用者身体的生物阻抗的方法和装置（1）。此外，本发明涉及包括所述装置（1）的床（2）。为了提供用于空间分辨地感应地测量用户身体的生物阻抗而没有复杂电路的方法和装置，建议用于电感测量用户身体的生物阻抗的装置（1），而装置（1 ）包括多个第一电感器（4），所述第一电感器（4）适于在用户体内诱发交变磁场，并且所述设备（1）还包括多个第二电感器（6），所述第二电感器 6）适于测量用户身体中的次级磁场，其特征在于，多个第一电感器（4）中的每一个与多个第二电感器（6）中的至少一个重叠以形成多个测量区域（12），25）。

6. 发明授权

US08423129B2 Method and apparatus for inductively measuring the bio-impedance of a user's body 有权
标题翻译：用于感应测量使用者身体的生物阻抗的方法和装置
公开(公告)号：US08423129B2
公开(公告)日：2013-04-16
申请号：US11915750
申请日：2006-05-16
申请人： Eberhard Waffenschmidt , Andreas Brauers , Harald Reiter , Robert Pinter
发明人： Eberhard Waffenschmidt , Andreas Brauers , Harald Reiter , Robert Pinter
IPC分类号： A61B5/05 , A61B5/00 , A61B5/08 , A61B5/103 , A61B5/117
CPC分类号： A61B5/053
摘要： A method and apparatus for inductively measuring the bio-impedance of a user's body without complex circuitry. An apparatus is described for inductively measuring the bio-impedance of a user's body, wherein the apparatus includes a number of first inductors being adapted to induce an alternating magnetic field in the user's body and the apparatus further includes a number of second inductors being adapted to measure a secondary magnetic field in the user's body, wherein each of the number of first inductors overlaps at least one of the number of second inductors to form a number of measuring areas.
摘要翻译：一种用于电感测量用户身体的生物阻抗而无需复杂电路的方法和装置。描述了用于感应测量用户身体的生物阻抗的装置，其中该装置包括多个第一电感器，其适于在使用者的身体中诱导交变磁场，并且该装置还包括多个第二电感器，测量用户身体中的次级磁场，其中多个第一电感器中的每一个与多个第二电感器中的至少一个重叠以形成多个测量区域。

7. 发明授权

US07417523B2 Ultra-thin flexible inductor 失效
标题翻译：超薄柔性电感
公开(公告)号：US07417523B2
公开(公告)日：2008-08-26
申请号：US10569127
申请日：2004-08-24
申请人： Eberhard Waffenschmidt , Bernd Ackermann , Markus Wille
发明人： Eberhard Waffenschmidt , Bernd Ackermann , Markus Wille
IPC分类号： H01F5/00 , H01F7/06
CPC分类号： H05K1/165 , H01F27/362 , H01F2017/006 , H01F2017/0066 , H05K3/305 , H05K2201/086 , H05K2203/1572 , Y10T29/4902
摘要： SMT-components known in the art usually have a thickness of approximately 1 mm and no flexibility. According to the present invention windings for an inductor are realized within a substrate, preferably by using copper layers which are already in the substrate. Then, thin metal sheet layers of high permeable material are laminated on top and bottom of the substrate. These layers are structured and then form the magnetic core of the inductor. Advantageously, an inductor may be provided with a very small building height.
摘要翻译：本领域已知的SMT组件通常具有约1mm的厚度并且没有柔性。根据本发明，用于电感器的绕组在衬底内实现，优选地通过使用已经在衬底中的铜层。然后，将高透过性材料的金属薄片层压在基板的顶部和底部。这些层被构造，然后形成电感器的磁芯。有利地，电感器可以具有非常小的建筑物高度。

8. 发明申请

US20060290460A1 Ultra-thin flexible inductor 失效
标题翻译：超薄柔性电感
公开(公告)号：US20060290460A1
公开(公告)日：2006-12-28
申请号：US10569127
申请日：2004-08-24
申请人： Eberhard Waffenschmidt , Bernd Ackermann , Markus Willie
发明人： Eberhard Waffenschmidt , Bernd Ackermann , Markus Willie
IPC分类号： H01F27/28
CPC分类号： H05K1/165 , H01F27/362 , H01F2017/006 , H01F2017/0066 , H05K3/305 , H05K2201/086 , H05K2203/1572 , Y10T29/4902
摘要： SMT-components known in the art usually have a thickness of approximately 1 mm and no flexibility. According to the present invention windings for an inductor are realized within a substrate, preferably by using copper layers which are already in the substrate. Then, thin metal sheet layers of high permeable material are laminated on top and bottom of the substrate. These layers are structured and then form the magnetic core of the inductor. Advantageously, an inductor may be provided with a very small building height.
摘要翻译：本领域已知的SMT组件通常具有约1mm的厚度并且没有柔性。根据本发明，用于电感器的绕组在衬底内实现，优选地通过使用已经在衬底中的铜层。然后，将高透过性材料的金属薄片层压在基板的顶部和底部。这些层被构造，然后形成电感器的磁芯。有利地，电感器可以具有非常小的建筑物高度。

9. 发明授权

US09084343B2 Electronic device having an inductive receiver coil with ultra-thin shielding layer and method 有权
标题翻译：具有具有超薄屏蔽层的感应接收线圈的电子设备及方法
公开(公告)号：US09084343B2
公开(公告)日：2015-07-14
申请号：US13319841
申请日：2010-05-05
申请人： Eberhard Waffenschmidt
发明人： Eberhard Waffenschmidt
IPC分类号： H01F27/36 , H01F27/28 , H01F27/02 , H01F17/00 , H05K7/00 , H05K7/14 , H05K9/00 , H01F38/14 , H01F27/34 , H02J5/00 , H02J7/02
CPC分类号： H05K9/0075 , H01F27/365 , H01F38/14 , H01F2027/348 , H02J5/005 , H02J7/025 , H02J50/10
摘要： An electronic device (10,40) which is inductively powered or charged has a receiver coil (12) on which a metal object (24,42) can be placed without causing deterioration of the coil's magnetic field and without generating heat in the metal object. An ultra-thin, flexible, high magnetic permeability metal foil (14) having a thickness of 50 μm or less is provided as a shielding layer between the coil and the object. Radial slits (22) are provided in the shielding layer, which suppress unwanted eddy currents in the layer to reduce power transfer losses and heat generation.
摘要翻译：感应供电或充电的电子设备（10,40）具有接收器线圈（12），金属物体（24,42）可以放置在该接收器线圈上，而不会导致线圈的磁场恶化并且不会在金属物体中产生热量。提供厚度为50μm以下的超薄，柔性高磁导率金属箔（14）作为线圈与物体之间的屏蔽层。径向狭缝（22）设置在屏蔽层中，其抑制该层中不需要的涡流以减少功率传递损耗和发热。

10. 发明申请

US20140292103A1 CONDUCTIVE LAYER OF A LARGE SURFACE FOR DISTRIBUTION OF POWER USING CAPACITIVE POWER TRANSFER 有权
标题翻译：使用电力电力传输分配电力的大型表面导电层
公开(公告)号：US20140292103A1
公开(公告)日：2014-10-02
申请号：US14237902
申请日：2012-08-13
申请人： Eberhard Waffenschmidt , Theodorus Johannes Petrus Van Den Biggelaar , Adrianus Sempel , Oscar Hendrikus Willemsen , Dave Willem Van Goor , Henricus Theodorus Van Der Zanden , Maarten Marinus Johannes Wilhelmus Van Herpen
发明人： Eberhard Waffenschmidt , Theodorus Johannes Petrus Van Den Biggelaar , Adrianus Sempel , Oscar Hendrikus Willemsen , Dave Willem Van Goor , Henricus Theodorus Van Der Zanden , Maarten Marinus Johannes Wilhelmus Van Herpen
IPC分类号： H04B5/00
CPC分类号： H04B5/0012 , G09G5/00 , H02J7/0042 , H02J7/025 , H02J50/05 , H02J50/12 , H04B5/0037
摘要： An article of manufacture for supplying a power to a load connected in a capacitive power transfer system comprises a sheet (210) of a non-conductive material; and a plurality of conductive stripes (220), each two adjacent conductive stripes being electrically insulated from each other, wherein the sheet forms an insulating layer of the capacitive power transfer system and the plurality of conductive stripes form at least a pair of transmitter electrodes of the capacitive power transfer system.
摘要翻译：向连接在电容性电力传输系统中的负载供电的制品包括非导电材料的片材（210）和多个导电条（220），每个两个相邻的导电条彼此电绝缘，其中所述片形成所述电容性功率传输系统的绝缘层，并且所述多个导电条形成至少一对发射极电容式电力传输系统。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式