公开(公告)号：US20080012503A1

公开(公告)日：2008-01-17

申请号：US11573900

申请日：2005-07-27

Applicant: Johannes Wessels ,  Arnold Buij ,  Geert Van Der Veen

Inventor： Johannes Wessels ,  Arnold Buij ,  Geert Van Der Veen

IPC: H05B41/285

CPC classification number: H05B41/285 ,  H05B41/282 ,  Y02B20/183

Abstract: A fluorescent lamp (2), in particular a backlight lamp of a display device, is supplied with an alternating voltage, a frequency and an amplitude of which being greater during ignition than during normal operation of the lamp. The voltage (V) across the lamp and the current (I) through the lamp are measured to provide a measured voltage value and a measured real lamp current value. From the alternating voltage there is derived a voltage (V2). The measured voltage value is multiplied by the sum of the measured real lamp current value and the derived voltage. The multiplication result (P=V*(I+V2)) is compared with a reference value (Ref), which results in a difference or error value. The error value is used to control the frequency and the amplitude of the alternating voltage (V), such that the error value is minimized.

Abstract translation: 荧光灯（2），特别是显示装置的背光灯被提供有在点火期间比在灯的正常操作期间更大的交流电压，频率和振幅。 测量灯上的电压（V）和通过灯的电流（I），以提供测量的电压值和测得的实际灯电流值。 从交流电压导出电压（V 2）。 测得的电压值乘以测得的实际灯电流值与导出电压之和。 将乘法结果（P = V *（I + V 2））与参考值（Ref）进行比较，这导致差值或误差值。 误差值用于控制交流电压（V）的频率和幅度，使得误差值最小化。

公开(公告)号：US20070183133A1

公开(公告)日：2007-08-09

申请号：US10599844

申请日：2005-04-12

Applicant: Arnold Buij ,  Marcel Beij ,  Johannes Wessels

Inventor： Arnold Buij ,  Marcel Beij ,  Johannes Wessels

IPC: F21V33/00

CPC classification number: H05B37/0272 ,  H04B3/54 ,  H04B2203/5458

Abstract: The present invention deals with wireless control of a lamp such as a fluorescent lamp controlled by a ballast with a wireless control interface for RF communication. The receiver input and the transmitter output of the control interface module are connected to one or more mains wires by means of (a) coupling capacitor(s) or a Lecher line transformer. During operation the one or more mains wires serve as the lamp antenna.

Abstract translation: 本发明涉及通过用于RF通信的无线控制接口对由镇流器控制的荧光灯等灯的无线控制。 控制接口模块的接收机输入和发射机输出通过（a）耦合电容器或Lecher线路变压器连接到一个或多个电源线。 在操作期间，一个或多个电源线用作灯天线。

公开(公告)号：US20050140230A1

公开(公告)日：2005-06-30

申请号：US10502977

申请日：2003-01-29

Applicant: Michael Johnson ,  Johannes Wessels

Inventor： Michael Johnson ,  Johannes Wessels

IPC: H02K1/00 ,  B60K6/26 ,  B60K6/40 ,  B60K6/46 ,  B60K6/48 ,  B60K6/52 ,  B60K6/54 ,  B60K7/00 ,  B60K17/04 ,  B60L15/00 ,  H02K5/20 ,  H02K7/102 ,  H02K7/116 ,  H02K7/14 ,  H02K9/06 ,  H02K9/18 ,  H02K9/19 ,  H02K16/00 ,  H02K29/10 ,  H02K7/20 ,  H02K16/02

CPC classification number: B60K6/26 ,  B60K1/02 ,  B60K6/40 ,  B60K6/46 ,  B60K6/52 ,  B60K7/0007 ,  B60K17/043 ,  B60K17/046 ,  B60K2007/003 ,  B60K2007/0038 ,  H02K5/20 ,  H02K7/102 ,  H02K7/116 ,  H02K7/14 ,  H02K9/18 ,  H02K9/19 ,  H02K16/00 ,  H02K29/10 ,  Y02T10/6217 ,  Y02T10/6265

Abstract: An electric motor (10) is disclosed, the motor (10) comprising a plurality of rotors (12) and a plurality of stators (14). Each rotor (12) has a drive shaft (16) mounted in bearings (18) and a pinion gear (20) is mounted on each shaft (16). The pinion gears (20) mesh with a main gear (22) which is connected to a main drive shaft (24) mounted in bearings (26). The pinion gears (20), main gear (22) and drive shaft (24) serve to step-down the rotational speed from the shafts (16) to the main drive shaft (24).

Abstract translation: 公开了一种电动机（10），电动机（10）包括多个转子（12）和多个定子（14）。 每个转子（12）具有安装在轴承（18）中的驱动轴（16），并且小齿轮（20）安装在每个轴（16）上。 小齿轮（20）与连接到安装在轴承（26）中的主驱动轴（24）的主齿轮（22）啮合。 小齿轮（20），主齿轮（22）和驱动轴（24）用于降低从轴（16）到主驱动轴（24）的转速。

公开(公告)号：US20050088209A1

公开(公告)日：2005-04-28

申请号：US10504139

申请日：2003-02-06

Applicant: Johannes Wessels

Inventor： Johannes Wessels

IPC: G09G3/14 ,  H03K7/08 ,  H05B33/08 ,  H03B1/00

CPC classification number: H05B33/0818 ,  H05B33/0848 ,  Y02B20/346

Abstract: The invention relates to a circuit for driving a LED array, in particular a LED array for road marking. To control the brightness of the LED array, the current flowing through the array is regulated. According to the invention, the array is driven by a pulse-shaped current of which the mean value is regulated with at least one of the following types of modulation: frequency modulation, pulse-width modulation, and amplitude modulation. Preferably the mean current value is regulated by a combination of two types of modulation.

Abstract translation: 本发明涉及用于驱动LED阵列的电路，特别是用于道路标线的LED阵列。 为了控制LED阵列的亮度，调节流经阵列的电流。 根据本发明，阵列由脉冲形电流驱动，其平均值通过以下调制方式中的至少一种进行调节：频率调制，脉冲宽度调制和幅度调制。 优选地，平均电流值由两种类型的调制的组合来调节。

公开(公告)号：US20060203714A1

公开(公告)日：2006-09-14

申请号：US10567836

申请日：2004-08-03

Applicant: Johannes Wessels ,  Marcel Beij ,  Ling Wang

Inventor： Johannes Wessels ,  Marcel Beij ,  Ling Wang

IPC: G06F11/00 ,  H04J1/16

CPC classification number: H05B37/0272 ,  H04L12/2803

Abstract: In a communication network comprising plurality of devices, each equipped with device operating circuit, communication interface for receiving command signals, control circuit coupled between the device operating circuit and the communication interface for controlling the operation of the device operating circuit part in dependency of said command signals, a control unit for generating control signals to control the operation of the devices, -a master for receiving the control signals and for generating command signals and transferring the command signals to the communication interfaces of the devices, each device is equipped with a master and the communication network comprises activating means for activating one of the masters and for activating another master in case the active master fails. The communication network is thus effectively and plurally protected against master failure.

Abstract translation: 在包括多个设备的通信网络中，每个设备配备有设备操作电路，用于接收命令信号的通信接口，耦合在设备操作电路和通信接口之间的控制电路，用于根据所述命令控制设备操作电路部分的操作 信号，用于产生控制信号以控制设备的操作的控制单元， - 用于接收控制信号并用于产生命令信号并将命令信号传送到设备的通信接口的主设备，每个设备配备有主设备 并且所述通信网络包括激活装置，用于激活所述主机中的一个并且用于在所述主动主机故障的情况下激活另一主机。 因此，通信网络被有效地和多重地保护以防止主机故障。