High-pressure discharge lamp ballast with rapid lamp restart circuit
    1.
    发明授权
    High-pressure discharge lamp ballast with rapid lamp restart circuit 有权
    高压放电灯镇流器具有快速启动电路

    公开(公告)号:US08207690B2

    公开(公告)日:2012-06-26

    申请号:US12606251

    申请日:2009-10-27

    IPC分类号: H05B37/02

    CPC分类号: H05B41/382 Y02B20/204

    摘要: An electronic ballast is provided for quickly restarting a high-pressure discharge lamp after shutdown. The ballast includes a power supply circuit for supplying power to the lamp from a commercial power source, a start voltage generation circuit for supplying a starting high voltage to the lamp and a control circuit for controlling the power supply circuit and the start voltage generation circuit. A lighting transition module detects a startup or shutdown of the lamp. A lighting time count module measures a lighting time of the lamp when startup is detected. A comparison module compares the lighting time and a first reference time when shutdown is detected. A delay time setting module sets a predetermined delay time of the start voltage generation circuit based on the comparison result. Operation of the ballast is halted from a startup trigger until lapse of the delay time, and then the high starting voltage is supplied to the lamp.

    摘要翻译: 提供电子镇流器,用于在关机后快速重启高压放电灯。 镇流器包括用于从商用电源向灯供电的电源电路,用于向灯提供启动高电压的启动电压产生电路和用于控制电源电路和启动电压产生电路的控制电路。 照明转换模块检测灯的启动或关闭。 照明时间计数模块在检测到启动时测量灯的点亮时间。 比较模块比较照明时间和检测到关机时的第一个参考时间。 延迟时间设定模块基于比较结果来设定起动电压发生电路的规定的延迟时间。 镇流器的运行从启动触发器停止直到经过延迟时间,然后将高启动电压提供给灯。

    ELECTRONIC BALLAST FOR RESTARTING HIGH-PRESSURE DISCHARGE LAMPS IN VARIOUS STATES OF OPERATION
    2.
    发明申请
    ELECTRONIC BALLAST FOR RESTARTING HIGH-PRESSURE DISCHARGE LAMPS IN VARIOUS STATES OF OPERATION 有权
    用于在各种操作状态下重新使用高压放电灯的电子镇流器

    公开(公告)号:US20100156312A1

    公开(公告)日:2010-06-24

    申请号:US12625295

    申请日:2009-11-24

    IPC分类号: H05B41/30

    摘要: A high-pressure discharge lamp ballast is provided for igniting and re-igniting a high-pressure discharge lamp in various states of operation. A power supply circuit is coupled to a power source and supplies AC power to the lamp. An ignition voltage generating circuit supplies a high-voltage ignition pulse for igniting the lamp. A pulse control circuit alternatively controls the ignition voltage generating circuit in a first control mode to provide the high-voltage ignition pulses for a first time period and in a second control mode to delay the high-voltage ignition pulses for a second time period. An abnormality detection circuit detects an abnormal lighting state of the lamp wherein a measured condition of the lamp corresponds to a predetermined condition. The pulse control circuit increases a ratio of the second time period relative to the first time period upon detection of an abnormal lighting state of the lamp by the abnormality detection circuit.

    摘要翻译: 提供高压放电灯镇流器,用于在各种操作状态下点燃和重新点燃高压放电灯。 电源电路耦合到电源并向灯提供AC电力。 点火电压产生电路提供用于点燃灯的高压点火脉冲。 脉冲控制电路在第一控制模式中交替地控制点火电​​压发生电路,以在第一时间段和第二控制模式中提供高压点火脉冲,以在第二时间段内延迟高压点火脉冲。 异常检测电路检测灯的异常点亮状态,其中灯的测量条件对应于预定条件。 当通过异常检测电路检测到灯的异常点亮状态时,脉冲控制电路增加了第二时间段相对于第一时间段的比率。

    HIGH PRESSURE DISCHARGE LAMP LIGHTING DEVICE AND LIGHTING FIXTURE USING THE SAME
    3.
    发明申请
    HIGH PRESSURE DISCHARGE LAMP LIGHTING DEVICE AND LIGHTING FIXTURE USING THE SAME 有权
    高压放电灯照明装置和使用相同的照明灯具

    公开(公告)号:US20100327776A1

    公开(公告)日:2010-12-30

    申请号:US12864929

    申请日:2009-01-28

    IPC分类号: H05B41/36

    摘要: A high pressure discharge lamp lighting device in this invention comprises a converter, an inverter, an igniter, a controller, and a pulse voltage detection circuit. The converter outputs the direct current voltage. The inverter converts the direct current voltage into the lighting voltage which is alternating current voltage, and applies the lighting voltage to the high pressure discharge lamp through an output terminal. The igniter is configured to output the pulse voltage superimposed on the lighting voltage, whereby the starting voltage is applied to the high pressure discharge lamp. The controller is configured to control the igniter to allow the igniter to superimpose the pulse voltage on the lighting voltage. The pulse voltage detection circuit detects the starting voltage to output the detection signal. The starting voltage regulation circuit regulates the starting voltage to the desired voltage value of the voltage on the basis of the detection signal.

    摘要翻译: 本发明的高压放电灯点灯装置包括转换器,逆变器,点火器,控制器和脉冲电压检测电路。 转换器输出直流电压。 逆变器将直流电压转换为交流电压的点亮电压,并通过输出端子向高压放电灯施加点亮电压。 点火器被配置为输出叠加在点亮电压上的脉冲电压,由此将起始电压施加到高压放电灯。 控制器被配置为控制点火器以允许点火器将脉冲电压叠加在点亮电压上。 脉冲电压检测电路检测起始电压以输出检测信号。 起动电压调节电路基于检测信号将启动电压调节到电压的期望电压值。

    High Voltage Discharge Lamp Lighting Device
    4.
    发明申请
    High Voltage Discharge Lamp Lighting Device 有权
    高压放电灯照明装置

    公开(公告)号:US20100013398A1

    公开(公告)日:2010-01-21

    申请号:US12410595

    申请日:2009-03-25

    IPC分类号: H05B41/36

    摘要: A high-voltage discharge lamp lighting device provides a starting pulse voltage sufficient to turn on a high-voltage discharge lamp having terminal wire connections of variable length. A power conversion circuit is coupled to a commercial AC power source input and rectifies the AC input into a predetermined DC voltage output. A charging capacitor is coupled to the power conversion circuit. A full bridge circuit is coupled to the power conversion circuit and the charging capacitor and provides a rectangular wave AC output signal to a transformer primary winding circuit of at least a capacitor, a single switching element and a primary winding of a transformer. A low pulse voltage is induced in the primary winding and a transformer secondary winding is connected on one end to the high-voltage discharge lamp, wherein the low pulse voltage is stepped up to a high pulse voltage and applied to the high-voltage discharge lamp. A reference voltage is generated in a reference transformer winding representative of the high pulse voltage. A starting pulse equivalent value detection circuit is connected to the reference winding and detects a value associated with the reference voltage. A control circuit receives said value from said detection circuit, and variably controls at least one of a frequency of the single switching element or an ON impedance of the single switching element in association with said value, wherein said frequency or ON impedance is further associated with a starting pulse voltage sufficient to start the high-voltage discharge lamp.

    摘要翻译: 高压放电灯点亮装置提供足以接通具有可变长度的端子线连接的高压放电灯的起始脉冲电压。 电力转换电路耦合到商用AC电源输入端,并将AC输入整流为预定的直流电压输出。 充电电容器耦合到功率转换电路。 全桥电路耦合到功率转换电路和充电电容器,并且向至少一个电容器,单个开关元件和变压器的初级绕组的变压器初级绕组电路提供矩形波交流输出信号。 在初级绕组中感应出低脉冲电压,变压器次级绕组的一端连接到高压放电灯,其中低脉冲电压升高到高脉冲电压并施加到高压放电灯 。 在代表高脉冲电压的参考变压器绕组中产生参考电压。 启动脉冲等效值检测电路连接到基准绕组,并检测与参考电压相关的值。 控制电路从所述检测电路接收所述值,并且与所述值相关联地可变地控制单个开关元件的频率或单个开关元件的导通阻抗中的至少一个,其中所述频率或导通阻抗进一步与 起动脉冲电压足以启动高压放电灯。

    High pressure discharge lamp lighting device and lighting fixture using the same
    5.
    发明授权
    High pressure discharge lamp lighting device and lighting fixture using the same 有权
    高压放电灯照明装置和照明灯具使用相同

    公开(公告)号:US08228006B2

    公开(公告)日:2012-07-24

    申请号:US12864905

    申请日:2009-01-28

    摘要: A high pressure discharge lamp lighting device comprising an inverter, an igniter, a controller, a pulse voltage detection circuit, and the starting pulse voltage regulation circuit. The inverter applies a lighting voltage to a high pressure discharge lamp. The controller applies the starting pulse voltage generated by the igniter to the high pressure discharge lamp. The pulse voltage detection circuit is configured to detect a voltage indicative of the starting pulse voltage to output a detection signal. The starting pulse voltage regulation circuit is configured to regulate the starting pulse voltage to a desired value of the starting pulse voltage on the basis of the detection signal. The pulse voltage detection circuit is configured to detect either one of the voltage developed in the specified circuit component of the igniter and the starting pulse voltage as the voltage indicative of the voltage indicative of the starting pulse voltage.

    摘要翻译: 一种高压放电灯点亮装置,包括逆变器,点火器,控制器,脉冲电压检测电路和起动脉冲电压调节电路。 逆变器对高压放电灯施加点亮电压。 控制器将点火器产生的启动脉冲电压施加到高压放电灯。 脉冲电压检测电路被配置为检测指示起始脉冲电压的电压以输出检测信号。 起动脉冲电压调节电路被配置为基于检测信号将启动脉冲电压调节到起始脉冲电压的期望值。 脉冲电压检测电路被配置为检测点火器的指定电路部件中产生的电压中的任何一个和起始脉冲电压,作为指示起始脉冲电压的电压的电压。

    HIGH PRESSURE DISCHARGE LAMP LIGHTING DEVICE AND LIGHTING FIXTURE USING THE SAME
    6.
    发明申请
    HIGH PRESSURE DISCHARGE LAMP LIGHTING DEVICE AND LIGHTING FIXTURE USING THE SAME 有权
    高压放电灯照明装置和使用相同的照明灯具

    公开(公告)号:US20100327775A1

    公开(公告)日:2010-12-30

    申请号:US12864905

    申请日:2009-01-28

    IPC分类号: H05B41/36

    摘要: A high pressure discharge lamp lighting device comprising an inverter, an igniter, a controller, a pulse voltage detection circuit, and the starting pulse voltage regulation circuit. The inverter applies a lighting voltage to a high pressure discharge lamp. The controller applies the starting pulse voltage generated by the igniter to the high pressure discharge lamp. The pulse voltage detection circuit is configured to detect a voltage indicative of the starting pulse voltage to output a detection signal. The starting pulse voltage regulation circuit is configured to regulate the starting pulse voltage to a desired value of the starting pulse voltage on the basis of the detection signal. The pulse voltage detection circuit is configured to detect either one of the voltage developed in the specified circuit component of the igniter and the starting pulse voltage as the voltage indicative of the voltage indicative of the starting pulse voltage.

    摘要翻译: 一种高压放电灯点亮装置,包括逆变器,点火器,控制器,脉冲电压检测电路和起动脉冲电压调节电路。 逆变器对高压放电灯施加点亮电压。 控制器将点火器产生的启动脉冲电压施加到高压放电灯。 脉冲电压检测电路被配置为检测指示起始脉冲电压的电压以输出检测信号。 起动脉冲电压调节电路被配置为基于检测信号将启动脉冲电压调节到起始脉冲电压的期望值。 脉冲电压检测电路被配置为检测点火器的指定电路部件中产生的电压中的任何一个和起始脉冲电压,作为指示起始脉冲电压的电压的电压。

    High pressure discharge lamp lighting device and lighting fixture using the same
    7.
    发明授权
    High pressure discharge lamp lighting device and lighting fixture using the same 有权
    高压放电灯照明装置和照明灯具使用相同

    公开(公告)号:US08232746B2

    公开(公告)日:2012-07-31

    申请号:US12864929

    申请日:2009-01-28

    摘要: A high pressure discharge lamp lighting device in this invention comprises a converter, an inverter, an igniter, a controller, and a pulse voltage detection circuit. The converter outputs the direct current voltage. The inverter converts the direct current voltage into the lighting voltage which is alternating current voltage, and applies the lighting voltage to the high pressure discharge lamp through an output terminal. The igniter is configured to output the pulse voltage superimposed on the lighting voltage, whereby the starting voltage is applied to the high pressure discharge lamp. The controller is configured to control the igniter to allow the igniter to superimpose the pulse voltage on the lighting voltage. The pulse voltage detection circuit detects the starting voltage to output the detection signal. The starting voltage regulation circuit regulates the starting voltage to the desired voltage value of the voltage on the basis of the detection signal.

    摘要翻译: 本发明的高压放电灯点灯装置包括转换器,逆变器,点火器,控制器和脉冲电压检测电路。 转换器输出直流电压。 逆变器将直流电压转换为交流电压的点亮电压,并通过输出端子向高压放电灯施加点亮电压。 点火器被配置为输出叠加在点亮电压上的脉冲电压,由此将起始电压施加到高压放电灯。 控制器被配置为控制点火器以允许点火器将脉冲电压叠加在点亮电压上。 脉冲电压检测电路检测起始电压以输出检测信号。 起动电压调节电路基于检测信号将启动电压调节到电压的期望电压值。

    Electronic ballast for restarting high-pressure discharge lamps in various states of operation
    8.
    发明授权
    Electronic ballast for restarting high-pressure discharge lamps in various states of operation 有权
    电子镇流器用于重新启动各种运行状态下的高压放电灯

    公开(公告)号:US08198824B2

    公开(公告)日:2012-06-12

    申请号:US12625295

    申请日:2009-11-24

    IPC分类号: G05F1/00

    摘要: A high-pressure discharge lamp ballast is provided for igniting and re-igniting a high-pressure discharge lamp in various states of operation. A power supply circuit is coupled to a power source and supplies AC power to the lamp. An ignition voltage generating circuit supplies a high-voltage ignition pulse for igniting the lamp. A pulse control circuit alternatively controls the ignition voltage generating circuit in a first control mode to provide the high-voltage ignition pulses for a first time period and in a second control mode to delay the high-voltage ignition pulses for a second time period. An abnormality detection circuit detects an abnormal lighting state of the lamp wherein a measured condition of the lamp corresponds to a predetermined condition. The pulse control circuit increases a ratio of the second time period relative to the first time period upon detection of an abnormal lighting state of the lamp by the abnormality detection circuit.

    摘要翻译: 提供高压放电灯镇流器,用于在各种操作状态下点燃和重新点燃高压放电灯。 电源电路耦合到电源并向灯提供AC电力。 点火电压产生电路提供用于点燃灯的高压点火脉冲。 脉冲控制电路在第一控制模式中交替地控制点火电​​压发生电路,以在第一时间段和第二控制模式中提供高压点火脉冲,以在第二时间段内延迟高压点火脉冲。 异常检测电路检测灯的异常点亮状态,其中灯的测量条件对应于预定条件。 当通过异常检测电路检测到灯的异常点亮状态时,脉冲控制电路增加了第二时间段相对于第一时间段的比率。

    High voltage discharge lamp lighting device
    9.
    发明授权
    High voltage discharge lamp lighting device 有权
    高压放电灯照明装置

    公开(公告)号:US08044601B2

    公开(公告)日:2011-10-25

    申请号:US12410595

    申请日:2009-03-25

    IPC分类号: H05B37/00 H02M3/35

    摘要: A high-voltage discharge lamp lighting device provides a starting pulse voltage sufficient to turn on a high-voltage discharge lamp having terminal wire connections of variable length. A power conversion circuit is coupled to a commercial AC power source input and rectifies the AC input into a predetermined DC voltage output. A charging capacitor is coupled to the power conversion circuit. A full bridge circuit is coupled to the power conversion circuit and the charging capacitor and provides a rectangular wave AC output signal to a transformer primary winding circuit of at least a capacitor, a single switching element and a primary winding of a transformer. A low pulse voltage is induced in the primary winding and a transformer secondary winding is connected on one end to the high-voltage discharge lamp, wherein the low pulse voltage is stepped up to a high pulse voltage and applied to the high-voltage discharge lamp. A reference voltage is generated in a reference transformer winding representative of the high pulse voltage. A starting pulse equivalent value detection circuit is connected to the reference winding and detects a value associated with the reference voltage. A control circuit receives said value from said detection circuit, and variably controls at least one of a frequency of the single switching element or an ON impedance of the single switching element in association with said value, wherein said frequency or ON impedance is further associated with a starting pulse voltage sufficient to start the high-voltage discharge lamp.

    摘要翻译: 高压放电灯点亮装置提供足以接通具有可变长度的端子线连接的高压放电灯的起始脉冲电压。 电力转换电路耦合到商用AC电源输入端,并将AC输入整流为预定的直流电压输出。 充电电容器耦合到功率转换电路。 全桥电路耦合到功率转换电路和充电电容器,并且向至少一个电容器,单个开关元件和变压器的初级绕组的变压器初级绕组电路提供矩形波交流输出信号。 在初级绕组中感应出低脉冲电压,变压器次级绕组的一端连接到高压放电灯,其中低脉冲电压升高到高脉冲电压并施加到高压放电灯 。 在代表高脉冲电压的参考变压器绕组中产生参考电压。 启动脉冲等效值检测电路连接到基准绕组,并检测与参考电压相关的值。 控制电路从所述检测电路接收所述值,并且与所述值相关联地可变地控制单个开关元件的频率或单个开关元件的导通阻抗中的至少一个,其中所述频率或导通阻抗进一步与 起动脉冲电压足以启动高压放电灯。

    ELECTRONIC BALLAST WITH GROUNDING SPACER AND INSULATING FILLER
    10.
    发明申请
    ELECTRONIC BALLAST WITH GROUNDING SPACER AND INSULATING FILLER 审中-公开
    具有接地间隔和绝缘填料的电子镇流器

    公开(公告)号:US20100195297A1

    公开(公告)日:2010-08-05

    申请号:US12695088

    申请日:2010-01-27

    IPC分类号: H05K5/02

    摘要: An electronic ballast provides a ballast housing including a circuit board electrically and mechanically connected to the ballast housing by an electrically conductive spacer. The circuit board includes a ground electrode surrounding a clearance hole through which an electrically conductive fastener is inserted into a fastener hole located in the spacer. An insulating filler is disposed in the ballast housing between the housing interior surface and the circuit board. A lighting fixture including an electronic ballast is also provided.

    摘要翻译: 电子镇流器提供一种镇流器壳体,其包括通过导电间隔件电气和机械地连接到镇流器壳体的电路板。 电路板包括围绕间隙的接地电极,导电紧固件通过该间隙插入到位于间隔件中的紧固件孔中。 绝缘填料设置在壳体内表面和电路板之间的镇流器壳体中。 还提供了包括电子镇流器的照明器具。