公开(公告)号：US20090251060A1

公开(公告)日：2009-10-08

申请号：US12415685

申请日：2009-03-31

申请人： Christopher P. Henze

发明人： Christopher P. Henze

IPC分类号： H05B41/14

CPC分类号： H05B41/28 ,  H05B41/282 ,  Y02B20/183

摘要： An electronic ballast is provided, which includes first and second output nodes, first and second lamp outputs, and a lamp interface network. The lamp interface network includes an LC circuit coupled between at least one of the first and second output nodes and a respective one of the first and second lamp outputs.

摘要翻译： 提供一种电子镇流器，其包括第一和第二输出节点，第一和第二灯输出以及灯接口网络。 灯接口网络包括耦合在第一和第二输出节点中的至少一个与第一和第二灯输出中的相应一个的LC电路。

公开(公告)号：US07009347B2

公开(公告)日：2006-03-07

申请号：US10760972

申请日：2004-01-20

申请人： Christopher P. Henze

发明人： Christopher P. Henze

IPC分类号： H05B41/16

CPC分类号： H05B41/282

摘要： An embodiment of the present invention pertains to a multiple discharge load electronic ballast system, including a distribution bus and a plurality of electronic ballasts. The distribution bus has a nominal distribution power rating. The plurality of electronic ballasts are operatively coupled to the distribution bus. A respective electronic ballast comprises adaptations for DC voltage control and an alternating current (AC) output, and has a maximum ballast power rating. A sum of the maximum ballast power ratings of the plurality of electronic ballasts is greater than the nominal distribution power rating of the distribution bus.

摘要翻译： 本发明的实施例涉及一种包括分配总线和多个电子镇流器的多重放电负载电子镇流器系统。 分配总线具有额定分配额定功率。 多个电子镇流器可操作地耦合到分配总线。 相应的电子镇流器包括用于直流电压控制和交流（AC）输出的适配，并且具有最大镇流器额定功率。 多个电子镇流器的最大镇流器额定功率的总和大于分配总线的额定分配额定功率。

公开(公告)号：US5057986A

公开(公告)日：1991-10-15

申请号：US492708

申请日：1990-03-12

申请人： Christopher P. Henze ,  David S. Lo ,  Hubert C. Martin, Jr.

发明人： Christopher P. Henze ,  David S. Lo ,  Hubert C. Martin, Jr.

IPC分类号： H02M3/335

CPC分类号： H02M3/33576 ,  Y02B70/1433

摘要： A single-ended DC-to-DC power converter which is operative at very high switching frequencies with zero-voltage resonant transition switching. A single magnetic element functions as both a storage inductor and a transformer. A charging capacitor is switched to induce a reversal current through the inductor for providing the zero-voltage switching function. Control to output characteristics are identical to those of conventional buck and buck-boost converters. The invention provides efficient, high-frequency operation and isolation of the output from the input power source with minimal component volume. The control system is adaptable to constant frequency pulse width modulation for voltage regulation.

摘要翻译： 一个单端直流到直流电源转换器，在非常高的开关频率下工作，具有零电压谐振转换开关。 单个磁性元件用作存储电感器和变压器。 切换充电电容器以通过电感器引起反向电流，以提供零电压开关功能。 对输出特性的控制与传统的降压和降压 - 升压转换器的控制相同。 本发明以最小的组件体积提供了输入电源的输出的高效，高频操作和隔离。 该控制系统适用于恒定频率脉宽调制，用于调压。

公开(公告)号：US4885675A

公开(公告)日：1989-12-05

申请号：US254635

申请日：1988-10-07

申请人： Christopher P. Henze ,  James A. Smith

发明人： Christopher P. Henze ,  James A. Smith

IPC分类号： H02M1/00 ,  H02M1/42 ,  H02M1/44 ,  H02M3/337

CPC分类号： H02M1/44 ,  H02M1/4258 ,  H02M3/3378 ,  Y02B70/126

摘要： A single stage power conditioner which produces an isolated DC output while drawing resistive input current from the utility has been described. A high frequency switch-mode technique was used which operates in continuous conduction mode to reduce electro-magnetic interference (EMI) generation and ripple losses.

摘要翻译： 已经描述了在从电力公司绘制电阻性输入电流的同时产生隔离DC输出的单级功率调节器。 使用高频开关模式技术，其工作在连续导通模式，以减少电磁干扰（EMI）产生和波纹损耗。

公开(公告)号：US4725940A

公开(公告)日：1988-02-16

申请号：US60193

申请日：1987-06-10

申请人： Christopher P. Henze

发明人： Christopher P. Henze

IPC分类号： G05F1/00 ,  G05F1/59 ,  H02J1/10 ,  H02M3/00 ,  H02M3/10 ,  H02M7/00

CPC分类号： H02J1/102

摘要： A pair of quantized duty ratio proportional-integral-differential (PID) converters are coupled to provide power sharing to a load. One of the converters is a master and the other is a slave, and a PID controller is coupled to both of the converters. The PID controller also supplies two digital offset signals to the converters during normal operation, which insures load sharing by control of the duty ratio of the converters. If one of the converters fails, a sensor control unit switches control to the other unit and the digital offset signal goes to zero.

摘要翻译： 一对量化占空比比例积分微分（PID）转换器耦合以向负载提供功率共享。 其中一个转换器是主机，另一个是从机，PID控制器耦合到两个转换器。 在正常运行期间，PID控制器还向转换器提供两个数字偏移信号，通过控制转换器的占空比确保负载分担。 如果其中一个转换器发生故障，则传感器控制单元将控制切换到另一个单元，数字偏移信号变为零。

公开(公告)号：US4573168A

公开(公告)日：1986-02-25

申请号：US646269

申请日：1984-08-31

申请人： Christopher P. Henze ,  David F. Grimm

发明人： Christopher P. Henze ,  David F. Grimm

IPC分类号： H04B1/58 ,  H04B1/56 ,  H04B3/50

CPC分类号： H04B1/58

摘要： A biasing network comprising two nominal type GZ 2422D transorbs, two resistors nominal 68 ohms and one resistor nominal 110 ohms replicated at each combined differential current driver of nominal type Am26L531 and differential receiver of nominal type Am26L532, as jointly form a transceiver, which are upon a two-wire differential signal communication path allows communication to transpire at a common-mode offset voltage, nominally .+-.8 volts, which is greater than the differential signal voltage that the receiver does elsewise communicate at, and which common-mode offset voltage is at a level which might but for the biasing network damage or destroy the driver.

摘要翻译： 偏置网络包括两个额定类型的GZ 2422D转子，两个额定电阻为68欧姆的电阻器和标称类型为Am26L531的每个组合差分电流驱动器和标称型号Am26L532的差分接收器复用的一个电阻器标称为110欧姆，共同形成收发器， 两线差分信号通信路径允许通信以通常为+/- 8伏的共模偏移电压（大于接收机所进行的差分信号电压）以及哪个共模偏移电压 处于某种程度上，可能是由于偏压网络损坏或破坏了驾驶员。