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公开(公告)号：DE60029416T2
公开(公告)日：2007-02-08
申请号：DE60029416
申请日：2000-07-13
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： ELFERICH REINHOLD
Abstract: An electric motor ( 19 ) comprises a first part ( 21 ) and a second part ( 23 ) which are moveable with respect to each other. The first part comprises a foil-shaped insulating substrate ( 51 ) on which a plurality of series-connected spiral-shaped patterns ( 67, 67', 69, 69', 71, 71' ) of conductor tracks are provided. The second part comprises a permanent magnet unit ( 73 ) for generating a magnetic field at the location of the conductor tracks. Said patterns each comprise two main sections ( 79, 81 ) with substantially straight, parallel conductor tracks ( 83, 85 ) having first ends ( 89, 93 ) and second ends ( 91, 95 ), and two intermediate sections ( 97, 99 ) with curved conductor tracks ( 101, 103 ) which respectively mutually connect the first ends of the two main sections and mutually connect the second ends of the two main sections. Said intermediate sections each have a center area ( 105, 107 ) respectively halfway between the first ends of the two main sections and halfway between the second ends of the two main sections. According to the invention, each of the conductor tracks of the intermediate sections has a width (w, w') which, seen from the first ends of each main section and from the second ends of each main section, respectively, to the center area of the intermediate section, initially increases and subsequently decreases. As a result, a motor stiffness of the electric motor is considerably increased, so that the motor speed is less affected during operation by external mechanical loads exerted on the motor.
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公开(公告)号：DE10234081A1
公开(公告)日：2004-02-05
申请号：DE10234081
申请日：2002-07-26
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： TOLLE TOBIAS , DUERBAUM THOMAS , ELFERICH REINHOLD
IPC: H01F27/02 , H01F27/22 , H01F27/28 , H01F41/04 , H05K1/02 , H05K1/16 , H05K3/20 , H01F17/00 , H05K1/18 , H05K7/20
Abstract: The invention relates to a device which comprises a circuit arrangement and at least one inductive element. In order to form a device with a circuit arrangement with one or more inductive elements which can be manufactured as economically as possible, it is proposed to use an electrically conductive plate ( 13 ) having an inductive function, the inductive function corresponding to a structure of slits ( 20 a, 20 b, 20 c) formed in the plate.
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公开(公告)号：DE50204813D1
公开(公告)日：2005-12-15
申请号：DE50204813
申请日：2002-02-21
Inventor： WENDT DR-ING , ELFERICH REINHOLD
IPC: F15B13/04 , F15B15/28 , F16K37/00 , G01B7/00 , G01D5/14 , G01D5/16 , G01D5/18 , G01D5/20 , G01R33/02 , G01R33/07 , G01R33/09 , G01D5/12
Abstract: The invention relates to a device with a magnetic position sensor comprising a field sensor (5) and analysis electronics (7) for linear displacements of a rod-shaped component (3), in particular the shaft of an actuator, with an element (M) generating a magnetic field (4) and a position sensor measuring the magnetic field strength angle of this field, the field angle signal determined by this sensor being used for displacement path determination. The element generating a magnetic field (4) is an axially magnetized magnet casing (M) which surrounds the rod-shaped component (3) of the actuator itself, is fixedly connected thereto and can rotate therewith about its displacement axis (z).
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公开(公告)号：DE10234080A1
公开(公告)日：2004-02-05
申请号：DE10234080
申请日：2002-07-26
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： DUERBAUM THOMAS , ELFERICH REINHOLD , TOLLE TOBIAS
Abstract: Described herein is a DC/DC down converter which includes a synchronous rectifier, a switching element at its input side, an inductance at its output side and an auxiliary circuit which includes an auxiliary switching element, an auxiliary rectifier and an auxiliary inductance, the auxiliary circuit being coupled to the connection between the synchronous rectifier, the switching element at the input side and the inductance at the output side.
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公开(公告)号：DE602007005681D1
公开(公告)日：2010-05-12
申请号：DE602007005681
申请日：2007-11-08
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： ELFERICH REINHOLD , HILGERS ACHIM
IPC: H05B37/02
Abstract: The invention relates to a lighting device, particularly a lighting tile (100, 100′) for paving e.g. a floor area (1), comprising a light emitting unit and an associated control unit. The control unit is adapted to detect the presence of a first nearby object (3) and to receive wireless signals from a second nearby object, for example from an RFID-tag (2) and/or an NFC-based device, carried by the first object (3). The lighting device may for instance be used in a method for guiding passengers through a public space like an airport.
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Patent Agency Ranking
公开(公告)号：DE60029416D1
公开(公告)日：2006-08-31
申请号：DE60029416
申请日：2000-07-13
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： ELFERICH REINHOLD
Abstract: An electric motor ( 19 ) comprises a first part ( 21 ) and a second part ( 23 ) which are moveable with respect to each other. The first part comprises a foil-shaped insulating substrate ( 51 ) on which a plurality of series-connected spiral-shaped patterns ( 67, 67', 69, 69', 71, 71' ) of conductor tracks are provided. The second part comprises a permanent magnet unit ( 73 ) for generating a magnetic field at the location of the conductor tracks. Said patterns each comprise two main sections ( 79, 81 ) with substantially straight, parallel conductor tracks ( 83, 85 ) having first ends ( 89, 93 ) and second ends ( 91, 95 ), and two intermediate sections ( 97, 99 ) with curved conductor tracks ( 101, 103 ) which respectively mutually connect the first ends of the two main sections and mutually connect the second ends of the two main sections. Said intermediate sections each have a center area ( 105, 107 ) respectively halfway between the first ends of the two main sections and halfway between the second ends of the two main sections. According to the invention, each of the conductor tracks of the intermediate sections has a width (w, w') which, seen from the first ends of each main section and from the second ends of each main section, respectively, to the center area of the intermediate section, initially increases and subsequently decreases. As a result, a motor stiffness of the electric motor is considerably increased, so that the motor speed is less affected during operation by external mechanical loads exerted on the motor.
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公开(公告)号：DE10243885A1
公开(公告)日：2004-04-01
申请号：DE10243885
申请日：2002-09-21
Applicant: PHILIPS INTELLECTUAL PROPERTY
Inventor： TOLLE TOBIAS , DUERBAUM THOMAS , ELFERICH REINHOLD
IPC: H02M1/00 , H02M1/38 , H03K17/687 , H02M1/08
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公开(公告)号：WO2012085759A2
公开(公告)日：2012-06-28
申请号：PCT/IB2011055647
申请日：2011-12-13
Inventor： ELFERICH REINHOLD
CPC classification number: F21V23/02 , H02M1/4258 , H05B33/0809 , H05B33/0815 , H05B33/0818 , Y02B20/348 , Y02B70/126
Abstract: A power converter device for converting power from a mains power supply (201) to power a solid state lighting load(280) includes a converter (230) and a control circuit (350). The converter (230) includes a half-bridge inverter (220) that functions as a boost inverter and output stage inverter, the half-bridge inverter having multiple switches(221, 222). The control circuit (350) is configured to control a mains input current and an output current of the device independently by providing a switching signal (S_HB) to the switches in the half-bridge inverter, where the switching signal has a duty cycle, a frequency and a cycle skipping duty cycle.
Abstract translation: 一种用于将来自市电电源（201）的功率转换成对固态照明负载（280）供电的电力转换装置包括转换器（230）和控制电路（350）。 转换器（230）包括用作升压逆变器和输出级反相器的半桥逆变器（220），该半桥逆变器具有多个开关（221,222）。 控制电路（350）被配置为通过向半桥逆变器中的开关提供开关信号（S_HB）来独立地控制设备的电源输入电流和输出电流，其中开关信号具有占空比， 频率和周期跳过占空比。
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公开(公告)号：WO2007138509A3
公开(公告)日：2008-03-06
申请号：PCT/IB2007051806
申请日：2007-05-14
Applicant: KONINKL PHILIPS ELECTRONICS NV , PHILIPS INTELLECTUAL PROPERTY , LOPEZ TONI , ELFERICH REINHOLD
Inventor： LOPEZ TONI , ELFERICH REINHOLD
CPC classification number: H02M1/08 , H03K17/0822 , H03K17/166 , H03K17/687 , H03K2217/0036
Abstract: A switching circuit arrangement (100) comprises a field effect transistor (40) and circuitry (50, 52, 54, 60, 62) for biasing the gate voltage of the field effect transistor (40), in particular forcing the gate voltage of the field effect transistor (40) under a certain threshold, in particular under a certain positive threshold level. In embodiments, reverse recovery as well as gate bounce are simultaneously mitigated. In one embodiment, the biasing circuitry comprises a biasing diode (52) connected in series to the gate (G) of the field effect transistor (40) to bias the gate voltage of the field effect transistor (40), as well as a clamping field effect transistor unit (62) connected between the gate (G) of the field effect transistor (40) and the source (S) of the field effect transistor (40) to force the gate voltage of the field effect transistor (40) under a certain threshold, in particular under a certain positive threshold level.
Abstract translation: 开关电路装置（100）包括用于偏置场效应晶体管（40）的栅极电压的电场（50,52,54,60,62）的场效应晶体管（40），特别是迫使栅极电压 场效应晶体管（40）处于特定阈值下，特别是在一定的正阈值电平下。 在实施例中，反向恢复以及门反弹同时被减轻。 在一个实施例中，偏置电路包括与场效应晶体管（40）的栅极（G）串联连接以偏置场效应晶体管（40）的栅极电压的偏置二极管（52）以及钳位 场效应晶体管单元（62）连接在场效应晶体管（40）的栅极（G）和场效应晶体管（40）的源极（S）之间，以迫使场效应晶体管（40）的栅极电压在 特定的阈值水平。
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公开(公告)号：WO2011055285A2
公开(公告)日：2011-05-12
申请号：PCT/IB2010054911
申请日：2010-10-29
Inventor： ELFERICH REINHOLD
IPC: H02M3/337
CPC classification number: H02M3/3376 , H02M3/338 , Y02B70/1433
Abstract: A feedback circuit for a zero-voltage-switching converter (1) for feeding a load circuit (2, 3), which converter (1) comprises a chopper (4), a driver (5) and a resonant tank (6), is provided with an arrangement (10) for receiving a first signal derived from a resonant tank signal and a second signal derived from a load circuit signal and for generating in response thereto a control signal for the driver (5). Such converters (1) can stand feeding voltage fluctuations and load variations relatively well. The arrangement (10) may comprise an error circuit (12) for, in response to the second signal and a reference signal, generating an error signal, and a combiner circuit (13) for, in response to the first signal and the error signal, generating the control signal. The same converter (1) may be used for supplying two or more load circuits (2, 3), in which case an error circuit (15) may generate an error signal and a duty cycle signal or two error signals.
Abstract translation: 一种用于馈送负载电路（2,3）的零电压开关转换器（1）的反馈电路，该转换器（1）包括斩波器（4），驱动器（5）和谐振槽（6） 设置有用于接收从谐振槽信号导出的第一信号和从负载电路信号导出的第二信号并且响应于此产生用于驱动器（5）的控制信号的装置（10）。 这种转换器（1）可以相对较好地承受供电电压波动和负载变化。 布置（10）可以包括用于响应于第二信号和参考信号产生误差信号的响应于第一信号和误差信号的组合器电路（13）的误差电路（12） ，产生控制信号。 相同的转换器（1）可以用于提供两个或更多个负载电路（2,3），在这种情况下，误差电路（15）可以产生误差信号和占空比信号或两个误差信号。
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