公开(公告)号：US06304074B1

公开(公告)日：2001-10-16

申请号：US09437478

申请日：1999-11-10

Applicant: Eberhard Waffenschmidt

Inventor： Eberhard Waffenschmidt

IPC: G01B730

CPC classification number: G01D5/142 ,  G01B7/30 ,  G01D5/24452 ,  G01D5/2448 ,  G01D5/2449 ,  G01R33/0029 ,  G01R33/0035 ,  G01R33/0082 ,  G01R33/09

Abstract: For the offset calibration of a magnetoresistive angle sensor for the determination of the directions of magnetic fields, the sensor includes a Wheatstone bridge with at least four magnetoresistive resistors. The Wheatstone bridge receives an input signal at its input side, in particular an input voltage, and supplies an angle signal at its output side, in particular an angle voltage, in dependence on the direction of a magnetic field which acts on the Wheatstone bridge. The Wheatstone bridge includes a first and a second pair of mutually opposed, substantially parallel magnetoresistive resistors, the first and the second pair being arranged substantially at right angles to one another, while the direction of the magnetic field can be determined from the angle signal supplied by the Wheatstone bridge by means of an evaluation circuit. In a first step the Wheatstone bridge is acted upon by a direct magnetic field which is so aligned that it is neither substantially perpendicular to the magnetoresistive resistors of the first pair nor substantially perpendicular to the magnetoresistive resistors of the second pair of the Wheatstone bridge. In a second step the direct magnetic field is removed, and in a third step an evaluation circuit determines an offset calibration signal, the angle signal supplied by the Wheatstone bridge without direct magnetic field being a measure for the offset of the Wheatstone bridge.

Abstract translation: 对于用于确定磁场方向的磁阻角传感器的偏移校准，传感器包括具有至少四个磁阻电阻器的惠斯通电桥。 惠斯通电桥在其输入侧接收输入信号，特别是输入电压，并根据作用于惠斯通电桥的磁场方向，在其输出侧，特别是角度电压提供角度信号。 惠斯通电桥包括第一和第二对相互相对的基本上平行的磁阻电阻器，第一和第二对基本上彼此成直角地布置，而磁场的方向可以根据提供的角度信号来确定 由惠斯通电桥通过评估电路。 在第一步中，惠斯通电桥被直接磁场作用，该直接磁场被对齐，使得其基本上不垂直于第一对的磁阻电阻器，也不基本垂直于第二对惠斯通电桥的磁阻电阻器。 在第二步骤中，去除直接磁场，并且在第三步骤中，评估电路确定偏移校准信号，由惠斯通电桥提供的没有直接磁场的角度信号是惠斯通电桥偏移的度量。

公开(公告)号：US11073859B2

公开(公告)日：2021-07-27

申请号：US14241544

申请日：2012-09-12

Applicant: Eberhard Waffenschmidt ,  Matthias Wendt

Inventor： Eberhard Waffenschmidt ,  Matthias Wendt

IPC: G05F5/00 ,  H05B33/08 ,  H05B47/185 ,  H02M1/00

Abstract: The invention relates an electrical device for providing an output depending on an electrical input. The electrical device (1) is adapted to provide a constant output, if the electrical input is in a first electrical input range, and a dependent output, if the electrical input is in a second electrical input range, wherein the dependent output depends on the electrical input. The output can therefore remain constant, even if the electrical input, which is preferentially a DC grid voltage, fluctuates within the first electrical input range. Moreover, in the second electrical input range the output can be controlled by just controlling the electrical input like the DC grid voltage, without necessarily requiring an additional control construction of the electrical device. A resistance against fluctuations of the electrical input and a controllability of the output can therefore be realized in a relatively simple way.

公开(公告)号：US10468912B2

公开(公告)日：2019-11-05

申请号：US14236712

申请日：2012-08-14

Applicant: Adrianus Sempel ,  Eberhard Waffenschmidt ,  Dave Willem Van Goor ,  Henricus Theorodus Van Der Zanden

Inventor： Adrianus Sempel ,  Eberhard Waffenschmidt ,  Dave Willem Van Goor ,  Henricus Theorodus Van Der Zanden

IPC: H02J7/02 ,  H02J5/00 ,  H02J50/05 ,  H02J50/12

Abstract: A capacitive contactless powering system (100) comprises a pair of receiver electrodes (141, 142) connected to a load (150) through a first inductor (160), wherein the first inductor is coupled to the load to resonate the system; a pair of transmitter electrodes (121, 122) connected to a driver (110); an insulating layer (130) having a first side and a second side opposite each other, wherein the pair of transmitter electrodes are coupled to the first side of the insulating layer and the pair of receiver electrodes are decoupled from the second side of the insulating layer, such that a capacitive impedance is formed between the pair of transmitter electrodes and the pair of receiver electrodes, wherein a power signal generated by the driver is wirelessly transferred from the pair of transmitter electrodes to the pair of receiver electrodes to power the load when a frequency of the power signal matches a series-resonance frequency of the first inductor and the capacitive impedance.

公开(公告)号：US09520225B2

公开(公告)日：2016-12-13

申请号：US12441399

申请日：2007-09-11

Applicant: Eberhard Waffenschmidt ,  Thomas Falck ,  Dietrich Rogler

Inventor： Eberhard Waffenschmidt ,  Thomas Falck ,  Dietrich Rogler

IPC: H01J7/00 ,  H01F38/14 ,  H01F27/28 ,  H02J7/00 ,  H02J7/02

CPC classification number: H01F38/14 ,  H01F27/2804 ,  H02J7/0027 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/70 ,  H02J50/90

Abstract: The apparatus 10 for electromagnetic energy transfer comprises a charging fixture 1 with a contact surface 4 and a generator coil 2 forming a resonator circuit with a capacitance. The charging fixture 1 is preferably arranged as an elongated bar whereon a plurality of chargeable electronic devices 5 can be arranged. In order to implement electromagnetic energy transfer from the charging fixture 1 to the electronic device 5 the latter has to be arranged with a pick-up circuit for generating secondary alternating current in a loop, preferably a secondary resonator circuit. In order to fix a position of the electronic device 5 on the charging bar 1, the charging bar is preferably arranged with a projection 3 extending in a plane of the contact surface 4. The electronic device 5 can be shaped to be hanged on the projection and removed from it in accordance with arrow 6.

Abstract translation: 用于电磁能量转移的装置10包括具有接触表面4的充电固定装置1和形成具有电容的谐振器电路的发电机线圈2。 充电固定件1优选地布置成可以布置多个可充电电子设备5的细长条。 为了实现从充电固定装置1到电子装置5的电磁能量传递，后者必须配置有用于在环路中产生次级交流电的拾取电路，优选地是辅助谐振器电路。 为了将电子设备5的位置固定在充电棒1上，充电棒优选地布置有在接触表面4的平面中延伸的突起3。电子设备5可以被成形为悬挂在突出部 并按照箭头6从中移除。

公开(公告)号：US09356383B2

公开(公告)日：2016-05-31

申请号：US13700172

申请日：2011-05-09

Applicant: Eberhard Waffenschmidt ,  Rafael Roehrlich ,  Michael Deckers ,  Dries Van Wageningen

Inventor： Eberhard Waffenschmidt ,  Rafael Roehrlich ,  Michael Deckers ,  Dries Van Wageningen

IPC: H01F27/00 ,  H01R13/514 ,  H01F38/14 ,  H01F27/28

CPC classification number: H01R13/514 ,  H01F27/2804 ,  H01F38/14

Abstract: A modular power transmitting system comprises multiple transmitter modules being connected together for transmitting power inductively to a receiver. The transmitter module is connected with other transmitter modules for transmitting power inductively to the receiver, wherein the transmitter module (40) comprises at least one transmitter cell (30), each transmitter cell having one transmitter coil (33) by which the transmitter cell transmitting power to the receiver, the transmitter module having an outer periphery (45) being shaped so as to fit to neighboring transmitter modules for forming an power transmitting surface, the at least one transmitter cell being arranged such that the power transmitting surface is constituted by an uninterrupted pattern of adjacent transmitter coils extending in said surface, and interconnection units (110,111) for connecting with neighboring transmitter modules for sharing a power supply.

Abstract translation: 模块化功率发射系统包括连接在一起的多个发射机模块，用于将功率感应地发射到接收机。 发射机模块与其他发射机模块连接，用于向接收机感应地发射功率，其中发射机模块（40）包括至少一个发射机小区（30），每个发射机小区具有一个发射机线圈（33） 所述发射机模块具有外周（45），其外形（45）被成形为适合于相邻的发射机模块以形成功率传输表面，所述至少一个发射机小区被布置成使得所述功率传输表面由 在所述表面中延伸的相邻发射器线圈的不间断图案以及用于与用于共享电源的相邻发射器模块连接的互连单元（110,111）。

公开(公告)号：US20160141096A1

公开(公告)日：2016-05-19

申请号：US14237901

申请日：2012-08-13

Applicant: Theodorus Johannes Petrus Van Den Biggelaar ,  Oscar Hendrikus Willemsen ,  Dave Willem Van Goor ,  Eberhard Waffenschmidt ,  Adrianus Sempel ,  Lieven Raf Roger Desmet ,  Henricus Theodorus Van Der Zanden

Inventor： Theodorus Johannes Petrus Van Den Biggelaar ,  Oscar Hendrikus Willemsen ,  Dave Willem Van Goor ,  Eberhard Waffenschmidt ,  Adrianus Sempel ,  Lieven Raf Roger Desmet ,  Henricus Theodorus Van Der Zanden

IPC: H01F38/14

CPC classification number: H02J50/05 ,  H01F38/14 ,  H01F2038/146 ,  H02J7/0042 ,  H02J7/025 ,  H02J17/00 ,  H04B5/0012 ,  H04B5/0037

Abstract: A power receiver device including: a pair of receiver electrodes (341, 342) for capacitively coupling with the pair of transmitter electrodes (321, 322) placed on one side of a surface; and a deformable transfer layer (371, 372) placed between each of the pair of the receiver electrodes and another side of the surface. A power signal generated by the power driver (110) is wirelessly transferred from the pair of transmitter electrodes (321, 322) to the pair of receiver electrodes (341, 342) to power a load (150) in the power receiver device.

Abstract translation: 一种电力接收装置，包括：一对用于与放置在表面的一侧上的一对发射器电极（321,322）电容耦合的接收器电极（341,342）; 以及放置在所述一对接收器电极中的每一个和所述表面的另一侧之间的可变形转移层（371,372）。 由功率驱动器（110）产生的功率信号从一对发射器电极（321,322）无线地传送到一对接收器电极（341,342），以对功率接收器件中的负载（150）供电。

公开(公告)号：US09210762B2

公开(公告)日：2015-12-08

申请号：US14002844

申请日：2012-02-27

Applicant: Eberhard Waffenschmidt ,  Adrianus Sempel ,  Dave Willem Van Goor ,  Henricus Theodorus Van Der Zanden

Inventor： Eberhard Waffenschmidt ,  Adrianus Sempel ,  Dave Willem Van Goor ,  Henricus Theodorus Van Der Zanden

IPC: H05B33/08 ,  H01L27/32 ,  H01L51/52

CPC classification number: H05B33/0896 ,  H01L27/3202 ,  H01L51/52 ,  H01L2251/564 ,  H05B33/08

Abstract: The present invention relates to an electroluminescent device (100) comprising a pair of electroluminescent stacks (101,102), each stack comprising a first electrode layer (103,104), a second electrode layer (105,106) and an electroluminescent layer (107,108) being located between the first and second electrode layers (103-105,104-106), an electrical connection (115,116) between the two stacks (101,102),each of the second electrode layers comprising a conductive plate, the two conductive plates forming a pair of receiver electrodes for capacitive power transfer.

Abstract translation: 本发明涉及包括一对电致发光层（101,102）的电致发光器件（100），每个叠层包括第一电极层（103,104），第二电极层（105,106）和电致发光层（107,108） 第一和第二电极层（103-105,104-106），两个堆叠（101,102）之间的电连接（115,116），每个第二电极层包括导电板，两个导电板形成一对用于电容的接收器电极 电力转移。

公开(公告)号：US08810071B2

公开(公告)日：2014-08-19

申请号：US12935045

申请日：2009-03-31

Applicant: Georg Sauerlaender ,  Eberhard Waffenschmidt

Inventor： Georg Sauerlaender ,  Eberhard Waffenschmidt

IPC: H02J17/00

CPC classification number: H02J50/10 ,  H01F17/0006 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/70 ,  H02J50/80

Abstract: A Wireless power transmission system comprises a base unit (1) with multiple magnetic field generator circuits and a device (10), separable from said base unit (1) having a receiving inductor, adapted to receive power inductively when said device (10) is in proximity to one of said generator circuits, wherein said base unit (1) comprises a controller (3), configured to determine a transmission circuit (2′) from said generator circuits when said receiving inductor is in proximity to said transmission circuit (2′), whereupon said transmission circuit (2′) is operated to generate a first magnetic field (8), having a first phase, to induce a current in said receiving inductor and at least one of the remaining generator circuits is operated as a compensation circuit (2″, 52, 82) to generate a second magnetic field (21), having an opposite phase to said first phase.

Abstract translation: 一种无线电力传输系统，包括具有多个磁场发生器电路的基本单元（1）和与所述基座单元（1）可分离的设备（10），具有接收电感器，适于在所述设备（10）为 在所述发生器电路之一附近，其中所述基本单元（1）包括控制器（3），其被配置为当所述接收电感器接近所述发送电路（2）时，从所述发电机电路确定发送电路（2'） '），于是所述传输电路（2'）被操作以产生具有第一相位的第一磁场（8），以在所述接收电感器中感应电流，并且剩余的发电机电路中的至少一个作为补偿 电路（2“，52,82）以产生具有与所述第一相位相反的相位的第二磁场（21）。

公开(公告)号：US20140225587A1

公开(公告)日：2014-08-14

申请号：US14241544

申请日：2012-09-12

Applicant: Eberhard Waffenschmidt ,  Matthias Wendt

Inventor： Eberhard Waffenschmidt ,  Matthias Wendt

IPC: G05F5/00

CPC classification number: G05F5/00 ,  H02M2001/0003 ,  H05B33/08 ,  H05B37/0263

Abstract: The invention relates an electrical device for providing an output depending on an electrical input. The electrical device (1) is adapted to provide a constant output, if the electrical input is in a first electrical input range, and a dependent output, if the electrical input is in a second electrical input range, wherein the dependent output depends on the electrical input. The output can therefore remain constant, even if the electrical input, which is preferentially a DC grid voltage, fluctuates within the first electrical input range. Moreover, in the second electrical input range the output can be controlled by just controlling the electrical input like the DC grid voltage, without necessarily requiring an additional control construction of the electrical device. A resistance against fluctuations of the electrical input and a controllability of the output can therefore be realized in a relatively simple way.

Abstract translation: 本发明涉及一种用于根据电气输入提供输出的电气设备。 如果电输入处于第一电输入范围中，则电气设备（1）适于提供恒定输出，如果电输入处于第二电输入范围，则依赖输出，其中相关输出取决于 电输入。 因此，即使优选为直流电网电压的电输入在第一电输入范围内波动，输出也可保持恒定。 此外，在第二电输入范围中，可以通过仅仅控制诸如直流电网电压的电输入来控制输出，而不一定需要电气设备的附加控制结构。 因此，可以以相对简单的方式实现电输入的波动阻力和输出的可控制性。

公开(公告)号：US08786188B2

公开(公告)日：2014-07-22

申请号：US13392119

申请日：2010-08-30

Applicant: Eberhard Waffenschmidt ,  Willem Franke Pasveer

Inventor： Eberhard Waffenschmidt ,  Willem Franke Pasveer

IPC: H05B33/26 ,  H05B33/28

CPC classification number: H01L51/52 ,  H01F17/0013 ,  H01L27/3225 ,  H01L33/38 ,  H01L51/5012 ,  H01L51/5203 ,  H01L2251/5361 ,  H01L2251/564

Abstract: An electroluminescent device (100) comprising a top electrode layer (102) and a bottom electrode layer (104), an electroluminescent layer (106) and an interconnection (108), the interconnection connecting the top and the bottom electrode layers, wherein —the two electrode layers (102,104) are structured as windings; —the electroluminescent layer (106) is located between the two electrode layers; and —the interconnection (108) forms an electrical connection between a first end of the top electrode layer and a second end of the bottom electrode layer.

Abstract translation: 一种电致发光器件（100），包括顶电极层（102）和底电极层（104），电致发光层（106）和互连（108），所述互连件连接顶电极层和底电极层，其中 两个电极层（102,104）被构造为绕组; - 电致发光层（106）位于两个电极层之间; 以及 - 所述互连（108）在所述顶部电极层的第一端和所述底部电极层的第二端之间形成电连接。