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71. 发明公开

EP2904712A2 A MULTI FREQUENCY POWER DRIVER FOR A WIRELESS POWER TRANSFER SYSTEM 审中-公开
标题翻译：多频功率驱动器用于无线电力传输系统
公开(公告)号：EP2904712A2
公开(公告)日：2015-08-12
申请号：EP13792986.5
申请日：2013-09-12
申请人： Koninklijke Philips N.V.
发明人： WAFFENSCHMIDT, Eberhard
IPC分类号： H04B5/00
CPC分类号： H02J50/05 , H02J50/12 , H02J50/40 , H04B5/0012 , H04B5/0037 , H04B5/0075 , H05B33/0815
摘要： A wireless power transfer system comprises a plurality of receivers (310, 320, 330) operating at a different resonance frequency from each other, wherein each of the plurality of receivers includes at least a load (311, 321, 331); a driver (300) that generates a power signal that encompasses a plurality of driving signals (411, 412, 413) having different frequencies that substantially match the different resonance frequencies of the plurality of receivers; and a pair of transmitter electrodes (304, 305) connected to the driver and wirelessly coupled to each of the plurality of receivers, wherein the power signal generated by the driver is wirelessly transferred from the pair of transmitter electrodes to each of the plurality of receivers to power its respective load, wherein a load of a receiver of each of the plurality of receivers is powered when the frequency of one of plurality of driving signals substantially matches a resonance frequency of the receiver.

72. 发明公开

EP2781037A4 VLF TRANSMIT ANTENNA SYSTEM, METHOD AND APPARATUS 有权
标题翻译： VLF发射天线系统，方法和设备
公开(公告)号：EP2781037A4
公开(公告)日：2015-08-12
申请号：EP12850296
申请日：2012-11-19
申请人： VITAL ALERT COMM INC
发明人： ROPER MICHAEL JAMES , PUZAKOV VLADIMIR
IPC分类号： H04B7/06 , H01Q1/04 , H01Q7/00 , H04B1/04
CPC分类号： H04L25/4902 , H01Q1/04 , H01Q7/00 , H04B5/0075 , H04B13/02
摘要： There is provided a Very Low Frequency (VLF) transmit antenna system, method, and apparatus for creating a magnetic field at low frequencies suitable for communications through the earth or other thick, solid barriers. At least two loop antennas are arranged such that a magnetic field of each one of the at least two loop antennas passes through each remaining one of the at least two loop antennas, thereby closely coupling the at least two loop antennas. A full bridge Pulse Width Modulated transmitter is directly connected to each loop antenna for driving the latter. When a loop of a given loop antenna is broken and its magnetic field collapses, the transmitters connected to the remaining loop antennas increase the current in the remaining loops to maintain a constant magnetic field.

73. 发明公开

EP2860841A1 Power receiving device and power feeding device 审中-公开
标题翻译： Stromempfangende Vorrichtung und Stromversorgungsvorrichtung
公开(公告)号：EP2860841A1
公开(公告)日：2015-04-15
申请号：EP14187540.1
申请日：2014-10-02
申请人： TDK Corporation
发明人： Kamiura, Naoko , Matsuoka, Kaoru , Urano, Takashi
IPC分类号： H02J5/00 , H02J17/00
CPC分类号： H02J50/40 , B60L11/182 , H01F27/2823 , H01F38/14 , H02J7/025 , H02J50/05 , H02J50/10 , H04B5/0037 , H04B5/0075 , Y02T10/7072 , Y02T90/122 , Y02T90/14
摘要： The present invention provides a power receiving device and a power feeding device, which improve convenience of the user by increasing the freedom of configuring the power receiving device with respect to the power feeding device and freedom of configuring the power feeding device with respect to the power receiving device, and inhibit large size of machines. The power receiving device comprises: a plurality of surfaces; and inside a power receiving coil, and the power receiving coil comprises: a winding portion with wires wound; and an opening portion surrounded by the winding portion and having two opposite opening ends. By disposing the power receiving coil so that an end face of at least one of the two opening ends is nonparallel (excluding perpendicular) to two or more surfaces of the power receiving device, a power receiving area capable of receiving power from the power feeding device is formed on the two or more surfaces of the power receiving device.
摘要翻译：本发明提供了一种电力接收装置和供电装置，其通过增加相对于供电装置的配置电力接收装置的自由度和相对于电力的配置供电装置的自由度而提高用户的便利性接收设备，并抑制大型机器。电力接收装置包括：多个表面; 并且在电力接收线圈内部，并且所述受电线圈包括：缠绕有电线的绕组部分; 以及由所述卷绕部包围并具有两个相对的开口端的开口部。通过设置受电线圈使得两个开口端中的至少一个的端面与电力接收装置的两个或更多个表面不平行（不垂直），能够从供电装置接收电力的电力接收区域形成在电力接收装置的两个或更多个表面上。

74. 发明公开

EP2858204A1 Drehübertrager für Werkzeugmaschinen 有权转让
标题翻译： DrehübertragerfürWerkzeugmaschinen
公开(公告)号：EP2858204A1
公开(公告)日：2015-04-08
申请号：EP14179694.6
申请日：2012-06-21
申请人： Komet Group GmbH
发明人： Graf, Heiko
IPC分类号： H02J5/00 , B23Q1/00 , H04B5/00 , B23Q5/04 , H01F38/18 , H04B15/00
CPC分类号： H04B5/0037 , B23Q1/0009 , B23Q5/043 , H01F38/18 , H02J50/10 , H04B5/0031 , H04B5/0075 , H04B5/0093 , H04B15/00 , H04B15/02
摘要： Die Erfindung bezieht sich auf einen Drehübertrager (2) für Werkzeugmaschinen mit einer zwischen einem maschinenfesten Statorteil (4) und einem werkzeugfesten Rotorteil (6) angeordneten induktiven Energieübertragungsstrecke (31) sowie einer berührungsfreien bidirektionalen Datenübertragungsstrecke (35). Eine Besonderheit der Erfindung besteht darin, dass zur maximalen Ausschöpfung der Leistungsfähigkeit der Energieübertragungsstrecke (31) Vorkehrungen getroffen sind, womit die optimale Betriebsfrequenz (f opt ) der nach dem Transformatorprinzip arbeitenden Energieübertragung bei jedem Systemstart in einem Testlauf mit zugeschaltetem Testwiderstand (51) und variabler Frequenz (f p ) ermittelt wird. Weiter wird zum Zwecke der störungsfreien Datenübertragung eine Zwischenspeicherung der über die Datenübertragungsstrecke (35) zu übertragenden Daten vorgeschlagen, die in vorgegebenen Zeitfenstern mit störungsfreien Zeitabschnitten der Energieübertragung synchronisiert werden.
摘要翻译：本发明涉及一种用于机床的旋转变速器（2），其具有感应能量传递部分（31），该感应能量传递部分布置在固定到机器的定子部分（4）和固定到工具上的转子部分（6）之间，和非接触双向数据传输部分（35）。本发明的特征在于，为了最大限度地利用能量传递部（31）的能力，采取预防措施，根据变压器原理工作的能量传输的最佳工作频率（fopt）在连接的测试电阻（51）和可变频率（fp）的测试运行中，在每个系统开始时确定。此外，为了无干扰数据传输的目的，提出了经由数据传输部分（35）发送的数据的缓冲存储器，哪些数据在预定义的时间窗口中与能量传输的无干扰周期同步。

75. 发明公开

EP2856658A1 APPARATUS FOR GENERATING DEDICATED DATA CHANNELS IN INDUCTIVE COUPLED RFID 有权转让
标题翻译：设备用于生成数据的专用信道电感耦合RFID
公开(公告)号：EP2856658A1
公开(公告)日：2015-04-08
申请号：EP12878065.7
申请日：2012-06-11
申请人： Tag-Comm Inc.
发明人： MANKU, Tajinder
IPC分类号： H04B1/59 , H01F38/14 , H03M7/32 , H04B5/00 , H04B7/005 , H04L27/00
CPC分类号： H04B5/0062 , H04B5/0075 , H04B5/0081
摘要： An inductive coupling apparatus for modifying an incoming radio frequency (RF) signal includes an inductive element for modifying the incoming RF signal in accordance with a coupled impedance characteristic of the inductive element. A variable impedance circuit includes an output electrically coupled to the inductive element. A low pass delta sigma modulator is coupled to the variable impedance circuit and digitally controls the output of the variable impedance circuit, the coupled impedance of the inductive element being adjusted based on the output of the variable impedance circuit.

76. 发明公开

EP2856657A1 METHOD AND APPARATUS FOR GENERATING DEDICATED DATA CHANNELS IN INDUCTIVE COUPLED RFID SYSTEMS USING BAND-PASS MODULATION 有权转让
标题翻译：方法和设备，用于产生感应耦合RFID系统的数据专用通道BY带通调制
公开(公告)号：EP2856657A1
公开(公告)日：2015-04-08
申请号：EP12877871.9
申请日：2012-06-11
申请人： Tag-Comm Inc.
发明人： MANKU, Tajinder
IPC分类号： H04B1/59 , G06K7/08 , H01F38/14 , H03M7/32 , H04B5/00 , H04B7/005
CPC分类号： H04B5/0062 , G06K19/0723 , H04B5/0075 , H04B5/0081
摘要： An inductive coupling apparatus for modifying an incoming radio frequency (RF) signal includes an inductive element. A variable impedance circuit includes an output electrically coupled to the inductive element. A band-pass delta sigma modulator is coupled to the variable impedance circuit and digitally controls the output of the variable impedance circuit. The incoming RF signal is modified as the coupled impedance of the inductive element is adjusted in accordance with the output of the variable impedance circuit.

77. 发明公开

EP2843846A1 Method and device for communication with a personal electronic device in an aircraft 有权
标题翻译：对于在一个平面与个人电子设备进行通信的方法和装置
公开(公告)号：EP2843846A1
公开(公告)日：2015-03-04
申请号：EP13182434.4
申请日：2013-08-30
申请人： Airbus Operations GmbH
发明人：
IPC分类号： H04B5/00 , H04B7/185
CPC分类号： H02J50/40 , H02J50/10 , H04B5/0031 , H04B5/0037 , H04B5/0075 , H04B7/18506
摘要： The present invention pertains to a communication module, comprising a communication module, comprising an inductive energy transfer unit, a transfer driver coupled to the inductive energy transfer unit and configured to generate driver signals for operating the inductive energy transfer unit, a charging processor coupled to the transfer driver and configured to control the inductive energy transfer unit to operate in an inductive power charging operation mode, and a communication processor coupled to the transfer driver and configured to control the inductive energy transfer unit to operate in a near field communication, NFC, operation mode.
摘要翻译：本发明涉及一种通信模块，包括：通信模块，其包括感应能量传输单元，耦合到所述感应能量传输单元并且被配置为生成驱动器信号用于操作感应能量传输单元，充电处理器耦合到传送驱动器的转移驱动器和配置成控制所述感应能量传输单元在感应功率充电操作模式下操作在，以及通信处理器，其耦合到所述传送驱动器和配置成控制所述感应能量传输单元中的近场通信，NFC进行操作，操作模式。

78. 发明公开

EP2757658A4 NON-CONTACT POWER FEED DEVICE AND NON-CONTACT POWER TRANSMISSION DEVICE 有权
标题翻译：非接触供电装置和非接触式动力传输装置
公开(公告)号：EP2757658A4
公开(公告)日：2015-02-18
申请号：EP12831165
申请日：2012-09-14
申请人： PANASONIC CORP
发明人： KITAIZUMI TAKESHI , SHIGEOKA TAKEHIKO , KATAOKA AKIRA
IPC分类号： H05B6/06 , H04B5/00 , H05B6/12
CPC分类号： H04B5/0037 , H02J7/025 , H02J17/00 , H02J50/10 , H04B5/0075 , H05B6/06 , H05B6/1236 , Y02B40/123
摘要： In a non-contact power transmission device according to the present invention, a non-contact power receiving device includes a changeover portion (8) for opening and closing the connection between a power receiving coil (2) and a load device (10) which is supplied with electric power from the power receiving coil, the power receiving coil (2) being adapted to output electric power by receiving a high-frequency magnetic field from an induction heating apparatus used as a feeding apparatus, wherein a power-reception-side control portion for controlling opening/closing operations of the changeover portion is adapted to control the opening/closing operations of the changeover portion, in order to adjust the electric power supplied to the load device from the power receiving coil.

79. 发明公开

EP2824799A1 POWER TRANSMISSION SYSTEM 有权
标题翻译：电力传输系统
公开(公告)号：EP2824799A1
公开(公告)日：2015-01-14
申请号：EP13758558.4
申请日：2013-02-21
申请人： Murata Manufacturing Co., Ltd.
发明人： HOSOTANI, Tatsuya
IPC分类号： H02J17/00
CPC分类号： H02J50/12 , H01F27/28 , H01F38/14 , H02J5/005 , H02J7/025 , H04B5/0037 , H04B5/0075
摘要： A power transmitting unit-side resonance circuit including a resonance capacitor (Cr) connected in series to a power transmitting coil (Lp) and a power receiving unit-side resonance circuit including a resonance capacitor (Crs) connected in series to a power receiving coil (Ls) are caused to resonate with each other so that each resonance circuit resonates. With this, power is transmitted between the power transmitting coil (Lp) and the power receiving unit (Ls) making use of magnetic field resonance coupling and electric field resonance coupling. By making use of resonance, only effective power is transmitted from the power transmitting unit side to the power receiving unit side, while reactive power that is reflected is reserved as resonance energy in each resonance circuit.
摘要翻译：一种电力传输单元侧谐振电路，包括串联连接到电力传输线圈（Lp）的谐振电容器（Cr）和包括串联连接到电力接收线圈（Lc）的谐振电容器（Crs）的电力接收单元侧谐振电路，（Ls）彼此共振，从而使每个谐振电路谐振。由此，利用磁场共振耦合和电场共振耦合在供电线圈（Lp）和受电单元（Ls）之间传输电力。通过利用谐振，只有有效功率从功率发送单元侧传送到受电单元侧，而反射的无功功率被保留作为每个谐振电路中的谐振能量。

80. 发明公开

EP2810215A2 ELECTRONIC DEVICE WITH SHARED NEAR FIELD COMMUNICATIONS AND SENSOR STRUCTURES 审中-公开
标题翻译： ELEKTRONISCHE VORRICHTUNG MIT GEMEINSAMEN NAHFELDKOMMUNIKATIONEN UND SENSORSTRUKTUREN
公开(公告)号：EP2810215A2
公开(公告)日：2014-12-10
申请号：EP13708602.1
申请日：2013-02-25
申请人： Apple Inc.
发明人： POPE, Benjamin, J. , JARVIS, Daniel, W. , MYERS, Scott, A. , MERZ, Nicholas, G.l.
IPC分类号： G06K9/00 , H04B5/00
CPC分类号： G06K9/00013 , G06F3/0416 , G06F3/044 , G06K9/0002 , H04B5/0012 , H04B5/0075
摘要： An electronic device may have electrical components such as sensors. A sensor may have sensor circuitry that gathers sensor data using a conductive structure. The sensor may be a touch sensor that uses the conductive structure to form a capacitive touch sensor electrode or may be a fingerprint sensor that uses the conductive structure with a fingerprint electrode array to handle fingerprint sensor signals. Near field communications circuitry may be included in an electronic device. When operated in a sensor mode, the sensor circuitry may use the conductive structure to gather a fingerprint or other sensor data. When operated in near field communications mode, the near field communications circuitry can use the conductive structure to transmit and receive capacitively coupled or inductively coupled near field communications signals. A fingerprint sensor may have optical structures that communicate with external equipment.
摘要翻译：电子设备可以具有诸如传感器的电气部件。传感器可以具有使用导电结构收集传感器数据的传感器电路。传感器可以是使用导电结构形成电容式触摸传感器电极的触摸传感器，或者可以是使用具有指纹电极阵列的导电结构来处理指纹传感器信号的指纹传感器。近场通信电路可以包括在电子设备中。当在传感器模式下操作时，传感器电路可以使用导电结构来收集指纹或其他传感器数据。当在近场通信模式下操作时，近场通信电路可以使用导电结构来发射和接收电容耦合或电感耦合近场通信信号。指纹传感器可以具有与外部设备通信的光学结构。

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