专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07649324B2 Auxiliary lighting circuit for high intensity discharge system 失效
标题翻译：高强度放电系统辅助照明电路
公开(公告)号：US07649324B2
公开(公告)日：2010-01-19
申请号：US11845889
申请日：2007-08-28
申请人： Laszlo S. Ilyes , Louis R. Nerone , Melvin C. Cosby, Jr.
发明人： Laszlo S. Ilyes , Louis R. Nerone , Melvin C. Cosby, Jr.
IPC分类号： H05B37/00
CPC分类号： H05B41/46
摘要： The embodiment disclosed herein relates to a lighting system that includes an auxiliary lighting circuit for use with an electronic HID ballast. The lighting system comprises a power supply configured to provide power to a high intensity discharge (HID) lamp via an electronic ballast and a ballast power sensing component configured to determine the amount of power drawn by the electronic ballast and to convert this power drawn by the electronic ballast to a scaled voltage that is representative of the power drawn by an HID ballast. A lamp driver component is configured to provide power to an auxiliary lamp via the same power supply when the scaled voltage reaches a triggering threshold. A voltage regulation component is configured to regulate the power delivered to the auxiliary lamp such that the auxiliary lamp power stays within a predefined range.
摘要翻译：本文公开的实施例涉及一种照明系统，其包括与电子HID镇流器一起使用的辅助照明电路。照明系统包括电源，其被配置为经由电子镇流器和镇流器功率感测部件向高强度放电（HID）灯提供电力，该镇流器功率感测部件被配置为确定由电子镇流器吸取的功率量并且将由电子镇流器可以代表由HID镇流器提取的功率的缩放电压。灯驱动器部件被配置为当缩放电压达到触发阈值时通过相同的电源向辅助灯提供电力。电压调节部件被配置为调节传递到辅助灯的功率，使得辅助灯功率保持在预定范围内。

2. 发明授权

US07276855B2 Auxilary lighting circuit for high intensity discharge system 失效
公开(公告)号：US07276855B2
公开(公告)日：2007-10-02
申请号：US11182159
申请日：2005-07-15
申请人： Laszlo S. Ilyes , Louis R. Nerone , Melvin C. Cosby, Jr.
发明人： Laszlo S. Ilyes , Louis R. Nerone , Melvin C. Cosby, Jr.
IPC分类号： H05B39/10
CPC分类号： H05B41/46
摘要： The embodiment disclosed herein relates to a lighting system that includes an auxiliary lighting circuit for use with an electronic HID ballast. The lighting system comprises a power supply configured to provide power to a high intensity discharge (HID) lamp via an electronic ballast and a ballast power sensing component configured to determine the amount of power drawn by the electronic ballast and to convert this power drawn by the electronic ballast to a scaled voltage that is representative of the power drawn by an HID ballast. A lamp driver component is configured to provide power to an auxiliary lamp via the same power supply when the scaled voltage reaches a triggering threshold. A voltage regulation component is configured to regulate the power delivered to the auxiliary lamp such that the auxiliary lamp power stays within a predefined range.

3. 发明授权

US06421260B1 Shutdown circuit for a half-bridge converter 有权
标题翻译：半桥转换器的关断电路
公开(公告)号：US06421260B1
公开(公告)日：2002-07-16
申请号：US09742948
申请日：2000-12-20
申请人： Benito Trevino , Melvin C. Cosby, Jr. , Gordon Grigor , Louis R. Nerone
发明人： Benito Trevino , Melvin C. Cosby, Jr. , Gordon Grigor , Louis R. Nerone
IPC分类号： H02M75387
CPC分类号： H02M7/53862 , H02M1/36 , H02M7/53846 , H02M7/53871
摘要： A power supply circuit (100) configured to control operation of a load (135) including a converter (105, 110) configured to convert a DC signal to an AC signal, a drive circuit connected to the converter (105, 110) to control operation of the converter (105, 110), and a shutdown circuit (160) connected to the drive circuit to turn off the converter (105, 110). The shutdown circuit (160) includes a diode (190) and a switch (185).
摘要翻译：一种被配置为控制负载（135）的操作的电源电路（100），包括被配置为将DC信号转换为AC信号的转换器（105,110），连接到所述转换器（105,110）以控制的驱动电路转换器（105,110）的动作以及连接到驱动电路的关闭电路（160），以将转换器（105,110）关断。关断电路（160）包括二极管（190）和开关（185）。

4. 发明授权

US07816872B2 Dimmable instant start ballast 有权
标题翻译：可调光即时启动镇流器
公开(公告)号：US07816872B2
公开(公告)日：2010-10-19
申请号：US12040216
申请日：2008-02-29
申请人： Louis R. Nerone , Melvin C. Cosby, Jr.
发明人： Louis R. Nerone , Melvin C. Cosby, Jr.
IPC分类号： H05B37/02
CPC分类号： H05B41/3925 , H05B41/2827
摘要： In an instant start ballast, dimming control is provided over a range of operation in which lamps driven by the ballast do not require external cathode heating. An interface circuit (92) includes a winding (90) that is inductively coupled to windings (68, 70) of an inverter circuit (12). The interface circuit (92) also includes a variable impedance in parallel with the winding (90) where the variable impedance includes a transistor (96) and a Zener diode (98). By varying an input voltage across control leads (94), the apparent inductance of the winding (90) is varied. This variance affects the switching frequency of the inverter circuit (12) affecting the frequency of a drive signal provided to the lamps. Thus the instant start ballast can be dimmed without use of multiple ballasts and/or external cathode heating.
摘要翻译：在即时启动镇流器中，在通过镇流器驱动的灯不需要外部阴极加热的操作范围内提供调光控制。接口电路（92）包括电感耦合到逆变器电路（12）的绕组（68,70）的绕组（90）。接口电路（92）还包括与绕组（90）并联的可变阻抗，其中可变阻抗包括晶体管（96）和齐纳二极管（98）。通过改变跨越控制引线（94）的输入电压，绕组（90）的视在电感变化。该变化影响逆变器电路（12）的开关频率，影响提供给灯的驱动信号的频率。因此，立即开始镇流器可以在不使用多个镇流器和/或外部阴极加热的情况下变暗。

5. 发明申请

US20090218953A1 DIMMABLE INSTANT START BALLAST 有权
标题翻译：不可预知的开始
公开(公告)号：US20090218953A1
公开(公告)日：2009-09-03
申请号：US12040216
申请日：2008-02-29
申请人： Louis R. Nerone , Melvin C. Cosby, JR.
发明人： Louis R. Nerone , Melvin C. Cosby, JR.
IPC分类号： H05B41/30
CPC分类号： H05B41/3925 , H05B41/2827
摘要： In an instant start ballast, dimming control is provided over a range of operation in which lamps driven by the ballast do not require external cathode heating. An interface circuit (92) includes a winding (90) that is inductively coupled to windings (68, 70) of an inverter circuit (12). The interface circuit (92) also includes a variable impedance in parallel with the winding (90) where the variable impedance includes a transistor (96) and a Zener diode (98). By varying an input voltage across control leads (94), the apparent inductance of the winding (90) is varied. This variance affects the switching frequency of the inverter circuit (12) affecting the frequency of a drive signal provided to the lamps. Thus the instant start ballast can be dimmed without use of multiple ballasts and/or external cathode heating.
摘要翻译：在即时启动镇流器中，在通过镇流器驱动的灯不需要外部阴极加热的操作范围内提供调光控制。接口电路（92）包括电感耦合到逆变器电路（12）的绕组（68,70）的绕组（90）。接口电路（92）还包括与绕组（90）并联的可变阻抗，其中可变阻抗包括晶体管（96）和齐纳二极管（98）。通过改变跨越控制引线（94）的输入电压，绕组（90）的视在电感变化。该变化影响逆变器电路（12）的开关频率，影响提供给灯的驱动信号的频率。因此，立即开始镇流器可以在不使用多个镇流器和/或外部阴极加热的情况下变暗。

6. 发明授权

US06756746B2 Method of delaying and sequencing the starting of inverters that ballast lamps 失效
标题翻译：延迟和排序镇流器逆变器启动的方法
公开(公告)号：US06756746B2
公开(公告)日：2004-06-29
申请号：US10247796
申请日：2002-09-19
申请人： Louis R. Nerone , David J. Kachmarik , Melvin C. Cosby, Jr.
发明人： Louis R. Nerone , David J. Kachmarik , Melvin C. Cosby, Jr.
IPC分类号： G05F100
CPC分类号： H05B41/2825
摘要： An inverter circuit for ballasting a gas discharge lamp having a delay circuit designed to delay regenerative control of the inverter switches until a d.c. bus has attained steady-state operating d.c. voltage. The inverter circuit includes a drive control circuit for inducing an a.c. load current. The inverter circuit includes first and second complementary switches serially connected between the bus and a reference bus. The switches are connected together at a common node through which the a.c. load current flows. A driving inductor is connected at one end to the common node and operatively connected at the remaining end to a control node. A load circuit includes a resonant inductor connected at one end to the common node, with the resonant inductor mutually coupled to the driving inductor. A resonant capacitor is serially connected between the remaining end of the resonant inductor and the reference bus. The gas discharge lamp is serially connected with a d.c. blocking capacitor across the resonant capacitor. A delay circuit, comprising a serially connected resistor and capacitor is connected across the drive control circuit.
摘要翻译：一种用于镇流气体放电灯的逆变器电路，其具有设计成延迟逆变器开关的再生控制的延迟电路，直到直流。公交车达到稳态运行。电压。逆变器电路包括一个驱动控制电路，用于引导一个直流负载电流。逆变器电路包括串联连接在总线和参考总线之间的第一和第二互补开关。交换机在一个公共节点上连接在一起，通过该交换机负载电流流动。驱动电感器的一端连接到公共节点，并在其余端可操作地连接到控制节点。负载电路包括在一端连接到公共节点的谐振电感器，谐振电感器相互耦合到驱动电感器。谐振电容器串联连接在谐振电感器的剩余端和参考总线之间。气体放电灯与直流电连接。阻断电容器在谐振电容器两端。包括串联连接的电阻器和电容器的延迟电路跨过驱动控制电路连接。

7. 发明授权

US07279847B2 Pulse starting circuit 失效
标题翻译：脉冲启动电路
公开(公告)号：US07279847B2
公开(公告)日：2007-10-09
申请号：US11313099
申请日：2005-12-20
申请人： Louis R. Nerone , Laszlo S. Ilyes
发明人： Louis R. Nerone , Laszlo S. Ilyes
IPC分类号： H05B37/00
CPC分类号： H05B41/2881 , Y10S315/05
摘要： A lamp ballast starting circuit and method for a gas discharge lamp is disclosed. The ballast starting circuit includes the inputs of the starting circuit connected to an inverter circuit, the starting circuit generating a pulse at the leading edge of each alternating half cycle of the inverter circuit output, the polarity of the pulse being the same as the polarity of each alternating half cycle of the inverter circuit output. The output of the starting circuit starts a gas discharge lamp.
摘要翻译：公开了一种用于气体放电灯的镇流器启动电路和方法。镇流器启动电路包括连接到逆变器电路的起动电路的输入，起动电路在逆变器电路输出的每个交替半周期的前沿产生脉冲，脉冲的极性与每个交流半周期的逆变电路输出。启动电路的输出启动气体放电灯。

8. 发明授权

US06433493B1 Electronic power converter for triac based controller circuits 失效
标题翻译：用于三端双向可控硅开关控制器电路的电子功率转换器
公开(公告)号：US06433493B1
公开(公告)日：2002-08-13
申请号：US09749343
申请日：2000-12-27
申请人： Laszlo S. Ilyes , Louis R. Nerone
发明人： Laszlo S. Ilyes , Louis R. Nerone
IPC分类号： G05F100
CPC分类号： H05B39/045 , Y02B20/142 , Y10S315/04
摘要： A ballast circuit operable with a triac based controller circuit, the ballast circuit (100) includes a rectifier (115) configured for operative connection with an associated triac based circuit (110) for converting AC current to DC current, a capacitor assembly (137) coupled to the rectifier (115), a first connection (150) between the rectifier and the capacitor assembly (137), a converter (153) coupled to the rectifier (115) for converting the DC current to AC current, a gate drive arrangement coupled to the converter for controlling the converter (153), a resistance-inductance circuit (163) coupled to the converter (153), and a second connection (165) between the capacitor assembly (137) and the resistance-inductance circuit (163). The converter (153) induces AC current in the resistance-inductance circuit (163).
摘要翻译：镇流器电路可操作于基于三端双向可控硅开关控制器的电路，所述镇流器电路（100）包括整流器（115），其被配置为与用于将AC电流转换为DC电流的相关联的基于三端双向可控硅的电路（110）操作连接;电容器组件（137）耦合到整流器（115），整流器和电容器组件（137）之间的第一连接（150），耦合到整流器（115）的转换器（153），用于将DC电流转换成AC电流;栅极驱动装置耦合到用于控制转换器（153）的转换器，耦合到转换器（153）的电阻 - 电感电路（163）和电容器组件（137）和电阻 - 电感电路（163）之间的第二连接）。转换器（153）在电感 - 电感电路（163）中产生交流电流。

9. 发明授权

US06373200B1 Interface circuit and method 有权
标题翻译：接口电路及方法
公开(公告)号：US06373200B1
公开(公告)日：2002-04-16
申请号：US09630303
申请日：2000-07-31
申请人： Louis R. Nerone , Laszlo S. Ilyes
发明人： Louis R. Nerone , Laszlo S. Ilyes
IPC分类号： G05F100
CPC分类号： H05B41/3924 , Y02B20/19
摘要： An interface circuit 10 for coupling a power supply 12 that includes a triac phase modulator 18 with a compact fluorescent lamp converter and lamp load 14. The circuit 10 rectifies the modulated power supply signal with a rectifier 24. A current flowing through a current limiting inductor 112 goes through either a reverse current blocking diode 114 to power the fluorescent lamp or through a transistor 116 to reset/discharge the triac phase modulator 18. Transistor 116 is controlled by an R-S flip-flop. The reset 120 of the R-S flip-flop is connected through a current threshold sensor formed by a pair of resistors 144, 146 and a transistor 142. A high duty cycle oscillator is connected to the set 124 of the R-S flip-flop. Large current variations in the triac phase modulator 18 are prevented by current flowing through transistor 116 when the current no longer flows through the diode 114.
摘要翻译：用于将包括三端双向可控硅相位调制器18的电源12与紧凑型荧光灯转换器和灯负载14耦合的接口电路10.电路10用整流器整流调制的电源信号。流过限流电感器的电流 112通过反向电流阻塞二极管114以为荧光灯供电或通过晶体管116来复位/放电三端双向可控硅相位调制器18.晶体管116由RS触发器控制。 R-S触发器的复位120通过由一对电阻器144,146和晶体管142形成的电流阈值传感器连接。高占空比振荡器连接到R-S触发器的组124。当电流不再流过二极管114时，通过流过晶体管116的电流来防止三端双向可控硅相位调制器18中的大电流变化。

10. 发明授权

US06153983A Full wave electronic starter 有权
标题翻译：全波电子起动器
公开(公告)号：US06153983A
公开(公告)日：2000-11-28
申请号：US358110
申请日：1999-07-21
申请人： Louis R. Nerone , Laszlo S. Ilyes , Mircea Voskerician
发明人： Louis R. Nerone , Laszlo S. Ilyes , Mircea Voskerician
IPC分类号： H05B41/18 , H05B41/04 , H05B37/00
CPC分类号： H05B41/046 , Y10S315/07
摘要： A fill wave electronic starter 10 includes an input circuit 12 which delivers a rectified voltage to charging capacitor 28. During a first state, voltage on charging capacitor 28 is used to turn on switching circuit 30, whereby current is delivered to cathodes 56 and 58. When voltage on capacitor 28 reaches a breakdown voltage of diode 46, latch circuit 50 is placed in an on state causing capacitor 28 to discharge, turning off transistor 32. This action delivers a high-voltage lamp ignition pulse 62 to lamp 60 causing it to start. Current flowing through input circuit 12 maintains conduction of latch circuit 50, rendering a low impedance state which maintains MOSFET transistor 32 off, and starter 10 in a disabled state after initial pulse 62.
摘要翻译：填充波电子启动器10包括输出电路12，其将整流电压输送到充电电容器28.在第一状态期间，使用充电电容器28上的电压来接通开关电路30，由此将电流输送到阴极56和58。当电容器28上的电压达到二极管46的击穿电压时，锁存电路50处于导通状态，导致电容器28放电，关断晶体管32.这种动作将高压点火脉冲62提供给灯60，开始。流过输入电路12的电流保持锁存电路50的导通，使初始脉冲62之后保持MOSFET晶体管32关闭的低阻抗状态和启动器10处于禁用状态。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式