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1. 发明授权

US08446107B2 Smart clamp 有权
标题翻译：智能夹
公开(公告)号：US08446107B2
公开(公告)日：2013-05-21
申请号：US12932417
申请日：2011-02-23
申请人： Yefim Gluzman , Quyen Tran , Kamlapati Khalsa
发明人： Yefim Gluzman , Quyen Tran , Kamlapati Khalsa
IPC分类号： H05B37/00
CPC分类号： H05B41/18 , H05B37/0272 , Y02B20/48
摘要： In a circuit that turns off a fluorescent lamp, clamping circuitry is provided to dissipate energy stored in a ballast when the lamp is being turned off. In a normal state in which the lamp is on, or in a normal state in which the lamp is off, clamping is not performed as long the VDS of a power switch is below a voltage A. In a lamp turn off operation, the switch is turned on for a time period to extinguish the lamp, and is then made to operate as a clamp (operate in its linear region) for a second period of time to dissipate energy that was stored in the ballast. Clamping in the linear region continues for VDS voltages down to B as ballast energy is dissipated, where B is smaller than A. By clamping down to the lower voltage B, re-ignition of the lamp is prevented.
摘要翻译：在关闭荧光灯的电路中，提供夹紧电路以在灯被关闭时消散存储在镇流器中的能量。在灯处于正常状态，或处于灯熄灭的正常状态，电源开关的VDS低于电压A时，不会执行钳位。在灯关闭操作中，开关打开一段时间以熄灭灯，然后使其作为夹具（在其线性区域中操作）持续第二时间段，以消散存储在镇流器中的能量。线性区域中的钳位持续VDS电压降至B，因为镇流能量消耗，其中B小于A.通过钳位到较低的电压B，可以防止灯的再点火。

2. 发明授权

US06724155B1 Lamp ignition circuit for lamp driven voltage transformation and ballasting system 失效
标题翻译：灯驱动电压转换和镇流系统的点火电路
公开(公告)号：US06724155B1
公开(公告)日：2004-04-20
申请号：US09406547
申请日：1999-12-20
申请人： Isaac L. Flory, IV , Christopher A. Hudson
发明人： Isaac L. Flory, IV , Christopher A. Hudson
IPC分类号： H05B3700
CPC分类号： H05B41/042 , H05B41/044 , H05B41/046 , H05B41/18 , H05B41/3921 , Y10S315/05
摘要： A lamp ignition circuit is provided which can initiate operation of a gas discharge lamp using a driving voltage which is similar in magnitude to the lamp operating voltage. The lamp ignition circuit is useful with a semi-resonant ballast and lamp circuit in which switching operations intrinsic to the lamp shock-excite a series-connected inductor and capacitor into semi-resonant operation corresponding to an energy exchange and transfer during each half-cycle of the alternating current source to drive the lamp to start and maintain operation of the lamp using line voltage. The ignitor circuit has a disabling function following ignition of the lamp which is operable when the operating voltage of the lamp is approximately the line voltage of the power source. The disabling function triggered by an increase in voltage across the ignition circuit following operation of the lamp.
摘要翻译：提供一种灯点火电路，其可以使用与灯工作电压大小相似的驱动电压来启动气体放电灯的操作。灯点火电路适用于半共振镇流器和灯电路，其中灯本身的开关操作将串联连接的电感器和电容器激发为对应于每个半周期期间的能量交换和传输的半谐振操作的交流电源来驱动灯以使用线路电压启动和维持灯的操作。点火器电路在灯的点火之后具有禁用功能，当灯的工作电压近似为电源的线路电压时，灯可操作。禁用功能由灯操作后的点火电路两端的电压增加而触发。

3. 发明授权

US06323604B1 Circuit arrangement, an assigned electrical system and a discharge lamp with such a circuit arrangement, and a method for operating it 失效
标题翻译：电路布置，分配的电气系统和具有这种电路装置的放电灯以及用于其的操作方法
公开(公告)号：US06323604B1
公开(公告)日：2001-11-27
申请号：US09572624
申请日：2000-05-17
申请人： Michael Boenigk , Klaus Guenther
发明人： Michael Boenigk , Klaus Guenther
IPC分类号： H05B3700
CPC分类号： H05B41/042 , H05B41/18
摘要： A high-pressure discharge lamp has integrated in its base or base housing a circuit arrangement (SCH) which combines a starting device and a power reducing circuit which comprises a phase-gating control (PS). A capacitor (C2) connected in parallel with the lamp (L) provides a transfer voltage which is distinctly higher than the input voltage of the arrangement.
摘要翻译：高压放电灯集成在其底座或底座上，其中包括电路装置（SCH），其组合起动装置和包括相位控制（PS）的减压电路。与灯（L）并联连接的电容器（C2）提供明显高于布置的输入电压的转印电压。

4. 发明授权

US06225757B1 Combination MH/HPS ballast 失效
标题翻译：组合MH / HPS镇流器
公开(公告)号：US06225757B1
公开(公告)日：2001-05-01
申请号：US09574902
申请日：2000-05-19
申请人： William L. Brosius, IV , Robert P. Boydston , Daniel Soule , Candler A. Willis
发明人： William L. Brosius, IV , Robert P. Boydston , Daniel Soule , Candler A. Willis
IPC分类号： H05B3700
CPC分类号： H05B41/36 , H05B41/18
摘要： A combination electronic ballast designed to operate a metal halide lamp and a high-pressure sodium gas discharge lamp is disclosed. The ballast includes a primary and secondary coil coupled to a magnetic core. The primary is adapted to be connected to an ac power source and the secondary is adapted to be connected to a metal halide lamp and a high-pressure sodium lamp. The primary and secondary coils are connected together using a capacitance circuit including two capacitors and a switch. The capacitance circuit is designed to connect both of the capacitors between the primary and secondary coil when a high pressure sodium lamp is connected to the ballast and to connect only one of the capacitors in parallel when a metal halide lamp is connected to the ballast. In an alternative embodiment, the primary is adapted to be connected to one of four different ac power sources.
摘要翻译：公开了一种设计用于操作金属卤化物灯和高压钠钠放电灯的电子镇流器。镇流器包括耦合到磁芯的初级和次级线圈。主要适于连接到交流电源，并且次级适于连接到金属卤化物灯和高压钠灯。初级线圈和次级线圈使用包括两个电容器和开关的电容电路连接在一起。当金属卤化物灯连接到镇流器时，当高压钠灯连接到镇流器并且仅连接一个电容器时，电容电路被设计为连接初级和次级线圈之间的两个电容器。在替代实施例中，主要适于连接到四个不同的交流电源之一。

5. 发明授权

US6127787A Sequential, clamped, single-ended ignition of series operation arc lamps 有权
标题翻译：串联操作弧光灯的顺序，夹紧，单端点火
公开(公告)号：US6127787A
公开(公告)日：2000-10-03
申请号：US234966
申请日：1999-01-21
申请人： Maurice LeRoy Strong, III , James Robert Guzak , Michael A. Mast
发明人： Maurice LeRoy Strong, III , James Robert Guzak , Michael A. Mast
IPC分类号： H05B41/04 , H05B41/18 , H05B41/38 , G05F1/00
CPC分类号： H05B41/042 , H05B41/18 , H05B41/382 , Y02B20/204
摘要： A series of arc lamps is ignited sequentially while maintaining a specified voltage on one side of each lamp with dielectric insulation on the high voltage side.
摘要翻译：一系列弧光灯依次点燃，同时在高压侧的介质绝缘中保持每个灯的一侧上的指定电压。

6. 发明授权

US6011363A Constant wattage electric ballast circuit for lamp 失效
标题翻译：恒功率电灯镇流器
公开(公告)号：US6011363A
公开(公告)日：2000-01-04
申请号：US17251
申请日：1998-02-02
申请人： Joseph Michael Allison
发明人： Joseph Michael Allison
IPC分类号： H05B41/18 , H05B41/392 , H05B37/02
CPC分类号： H05B41/392 , H05B41/18
摘要： A constant wattage electronic ballast circuit for lamp comprises a circuit for producing a voltage feedback signal substantially proportional to voltage of the lamp. A diode function generator processes the voltage feedback signal so as to produce a processed signal which, within sequential bands of lamp voltage, varies less for a specified variation of lamp voltage in a higher voltage band than in a lower voltage band. A circuit produces a current feedback signal substantially proportional to current in the lamp. A circuit for controlling lamp current comprises a circuit for summing the processed signal with the current feedback signal to create a summed signal, and a circuit for adjusting lamp current in response to the difference between the summed signal and a reference signal.
摘要翻译：用于灯的恒功率电子镇流器电路包括用于产生基本上与灯的电压成比例的电压反馈信号的电路。二极管功能发生器处理电压反馈信号，以便产生处理的信号，该处理信号在灯电压的顺序频带内对于较高电压带中的灯电压的指定变化比在较低电压频带中变化较小。电路产生基本上与灯中的电流成比例的电流反馈信号。用于控制灯电流的电路包括用于将经处理的信号与电流反馈信号相加以产生求和信号的电路，以及响应于求和信号和参考信号之间的差异来调节灯电流的电路。

7. 发明授权

US5896013A Operating circuit for an inductively ballasted arc discharge lamp 失效
标题翻译：电感镇流电弧放电灯的工作电路
公开(公告)号：US5896013A
公开(公告)日：1999-04-20
申请号：US600262
申请日：1996-02-12
申请人： Robert A. Leskovec
发明人： Robert A. Leskovec
IPC分类号： H05B41/18 , H05B37/00
CPC分类号： H05B41/18 , Y10S315/05
摘要： Ballast circuitry for a metal halide lamp is disclosed enabling sustained operation with a typical 120 volt AC power source. A novel auxiliary circuit network is operatively associated with inductive type starting circuit means to provide lamp reignition when needed during each half-cycle of the AC power supply. The present auxiliary circuit network employs breakover switching means connected in series with capacitor storage means for further connection across the operating discharge lamp.
摘要翻译：公开了一种用于金属卤化物灯的镇流器电路，其能够利用典型的120伏交流电源进行持续运行。一种新颖的辅助电路网络与感应式起动电路装置可操作地相关联，以在交流电源的每个半周期期间需要时提供灯重新点火。本辅助电路网络采用与电容器存储装置串联连接的断开开关装置，用于跨工作放电灯进一步连接。

8. 发明授权

US5825139A Lamp driven voltage transformation and ballasting system 失效
标题翻译：灯驱动电压转换和压载系统
公开(公告)号：US5825139A
公开(公告)日：1998-10-20
申请号：US556878
申请日：1995-11-02
申请人： Joe Allen Nuckolls , Lily Li Lin
发明人： Joe Allen Nuckolls , Lily Li Lin
IPC分类号： H05B41/04 , H05B41/18 , H05B41/392 , G05F1/00
CPC分类号： H05B41/044 , H05B41/042 , H05B41/046 , H05B41/18 , H05B41/3921 , Y10S315/05
摘要： A discharge lamp operating circuit is connected to a source of alternating current (AC) voltage, and has a discharge lamp and a semi-resonant circuit connected to the source of alternating current voltage and in series with the lamp. A starting circuit for initiating operation of said discharge lamp is also connected in the circuit. The lamp switching maintains the series semi-resonant circuit in oscillation and the series semi-resonant circuit maintains the lamp in operation after operation has been initiated by the starting circuit. Highly efficient energy transfer between inductive and capacitive components of the system result in low loss and high power factor.
摘要翻译：放电灯操作电路连接到交流（AC）电压源，并且具有连接到交流电源并与灯串联的放电灯和半谐振电路。用于启动所述放电灯的操作的启动电路也连接在电路中。灯开关保持串联半谐振电路的振荡，并且串联半谐振电路在起动电路起动操作之后维持灯的工作。系统的电感和电容元件之间的高效能量传输导致低损耗和高功率因数。

9. 发明授权

US5814949A Automatic pulse generator cuttoff with capacitors connected on both sides of the primary winding of the trigger transformer 失效
标题翻译：自动脉冲发生器切断，电容器连接在触发变压器初级绕组的两侧
公开(公告)号：US5814949A
公开(公告)日：1998-09-29
申请号：US933941
申请日：1997-09-19
申请人： Giuseppe Zanardo , Luciano Zanardo
发明人： Giuseppe Zanardo , Luciano Zanardo
IPC分类号： H05B41/04 , H05B41/18 , H05B41/14
CPC分类号： H05B41/18 , H05B41/042 , H01J61/547
摘要： A device for the lighting and instantaneous hot-relighting of lamps of the discharge type, including: a transformer having a first winding and a second winding; a discharge lamp, in which a first electrode is connected to the second winding; one or more capacitive means, which are series-connected to the first winding; and trigger means adapted to trigger, by means of pulses, discharge control means that are connected thereto; the discharge control means produce the discharge of the one or more capacitive means on the first winding, which induces on the second winding a high voltage for the hot-lighting of the discharge lamp.
摘要翻译：一种用于放电型灯的点亮和瞬时热重放的装置，包括：具有第一绕组和第二绕组的变压器; 放电灯，其中第一电极连接到第二绕组; 串联连接到第一绕组的一个或多个电容装置; 以及触发装置，其适于通过脉冲触发与其连接的放电控制装置; 放电控制装置产生在第一绕组上的一个或多个电容装置的放电，其在第二绕组上产生用于放电灯的热点亮的高电压。

10. 发明授权

US5608296A Multiple pulsing throughout the glow mode 失效
标题翻译：整个发光模式多脉冲
公开(公告)号：US5608296A
公开(公告)日：1997-03-04
申请号：US639042
申请日：1996-04-16
申请人： Allan E. Brown
发明人： Allan E. Brown
IPC分类号： H05B37/03 , H05B37/04 , H05B41/04 , H05B41/18 , H05B41/46 , H05B37/02
CPC分类号： H05B41/042 , H05B37/03 , H05B37/04 , H05B41/18 , H05B41/46
摘要： An ignition scheme for starting a high intensity discharge lamp requiring energy in the form of ignition pulses to be provided to the lamp prior to and substantially throughout the glow load of the lamp. An ignitor includes a bilateral switching device such as, but not limited to, a SIDAC having a breakover voltage corresponding to the lamp voltage during the lamp glow mode. The ignition scheme substantially eliminates the lamp remaining in its glow mode for a prolonged period of time thereby minimizing the possibility of lamp destruction from damage to the lamp electrodes.
摘要翻译：一种用于启动高亮度放电灯的点火方案，其需要以点火脉冲的形式提供能量，以在灯的辉光负载之前和基本上在整个发光负载下提供给灯。点火器包括双向开关装置，例如但不限于在灯发光模式期间具有与灯电压相对应的突破电压的SIDAC。点火方案基本上消除了在其辉光模式中保持长时间的灯泡，从而最大限度地减少了灯损坏灯灯电极的可能性。

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