CIRCUIT ARRANGEMENT FOR FIRING A DISCHARGE LAMP
    1.
    发明申请
    CIRCUIT ARRANGEMENT FOR FIRING A DISCHARGE LAMP 失效
    用于排放放电灯的电路布置

    公开(公告)号:US20100045196A1

    公开(公告)日:2010-02-25

    申请号:US12312490

    申请日:2006-11-09

    IPC分类号: H05B41/04

    CPC分类号: H05B41/2883

    摘要: A circuit arrangement for starting a discharge lamp, comprising: a first and a second input terminal for connecting an input voltage; an inverter, which has an input and an output, the input being coupled to the first and the second input terminal; a first and a second output terminal for connecting the discharge lamp; a resonant inductor, which is coupled between the output of the inverter and the first output terminal; a resonant circuit, which comprises the resonant inductor; a regulating apparatus for regulating the frequency of the signal provided at the inverter output; and a current measuring apparatus, which is arranged so as to measure a current which is correlated with the current in the resonant circuit, wherein the regulating apparatus is adapted to regulate the frequency at the output of the inverter as a function of the measured current.

    摘要翻译: 一种用于启动放电灯的电路装置,包括:用于连接输入电压的第一和第二输入端; 具有输入和输出的反相器,所述输入耦合到所述第一和第二输入端; 用于连接放电灯的第一和第二输出端; 谐振电感器,其耦合在所述逆变器的输出端与所述第一输出端子之间; 谐振电路,包括谐振电感器; 用于调节在逆变器输出端提供的信号的频率的调节装置; 以及电流测量装置,其被布置为测量与谐振电路中的电流相关的电流,其中调节装置适于根据测量的电流来调节逆变器的输出端的频率。

    Circuit arrangement for operation of discharge lamps, and method for operation of discharge lamps
    2.
    发明授权
    Circuit arrangement for operation of discharge lamps, and method for operation of discharge lamps 有权
    放电灯操作的电路布置及放电灯的操作方法

    公开(公告)号:US07994734B2

    公开(公告)日:2011-08-09

    申请号:US12519122

    申请日:2006-12-13

    IPC分类号: G05F1/00

    CPC分类号: H05B41/2928 Y02B20/208

    摘要: A circuit arrangement for operating a discharge lamp, wherein the circuit arrangement comprises a commutation device, which has an input which is coupled to a DC source, and has an output which can be coupled to a discharge lamp. The commutation device is designed in such a way that it couples the DC source to the output, and the polarity at which the DC source is coupled to the output can be commutated by a control device. The control device has a sync input, and the polarity of the DC source is commutated in synchronism with sync pulses of a sync signal which can be applied at the sync input. The control device has a measuring input, which is coupled to a measuring device which is designed to provide a measured value which is a measure of the size of electrode peaks. The control device suppresses at least one commutation if the measured value overshoots or undershoots a predetermined threshold value.

    摘要翻译: 一种用于操作放电灯的电路装置,其中电路装置包括一个换向装置,该换向装置具有耦合到直流电源的输入端,并且具有可与放电灯耦合的输出端。 换向装置被设计为使得DC源耦合到输出,并且DC源耦合到输出的极性可以由控制装置换向。 控制装置具有同步输入,并且DC源的极性与可以在同步输入端施加的同步信号的同步脉冲同步地换向。 控制装置具有测量输入,该测量输入耦合到测量装置,该测量装置被设计成提供作为电极峰值尺寸的量度的测量值。 如果测量值超过或低于预定阈值,则控制装置抑制至少一个换向。

    CIRCUIT ARRANGEMENT FOR OPERATING DISCHARGE LAMPS AND METHOD FOR OPERATING DISCHARGE LAMPS
    3.
    发明申请
    CIRCUIT ARRANGEMENT FOR OPERATING DISCHARGE LAMPS AND METHOD FOR OPERATING DISCHARGE LAMPS 有权
    放电灯操作的电路布置及放电灯的操作方法

    公开(公告)号:US20100171434A1

    公开(公告)日:2010-07-08

    申请号:US12602179

    申请日:2007-06-14

    IPC分类号: H05B41/36

    摘要: A circuit arrangement for operating a discharge lamp is provided. The circuit arrangement may include a commutating device, which is configured to exhibit an input which is coupled to a direct-current source and has an output which can be coupled to a discharge lamp; the commutating device being configured in such a manner that it couples the direct-current source to the output and the polarity with which the direct-current source is coupled to the output can be commutated by a control device; the control device including a measurement input which is coupled to a measuring device which is configured to deliver a measurement value which is a measure of the magnitude of a lamp voltage; wherein the control device is configured to control the commutating device in such a manner that the polarity at which a higher lamp voltage prevails is coupled longer to the output.

    摘要翻译: 提供了用于操作放电灯的电路装置。 电路装置可以包括整流装置,其被配置为展现耦合到直流电源的输入端并具有能够耦合到放电灯的输出端; 所述换向装置被构造成使得其将所述直流源耦合到所述输出,并且所述直流源耦合到所述输出的极性可由控制装置换向; 所述控制装置包括耦合到测量装置的测量输入,所述测量装置被配置为传送作为灯电压的大小的量度的测量值; 其中所述控制装置被配置为以这样的方式控制所述换向装置,使得较高的灯电压占优势的极性与所述输出更长地耦合。

    Circuit assembly and method for operating a high pressure discharge lamp
    4.
    发明授权
    Circuit assembly and method for operating a high pressure discharge lamp 失效
    用于操作高压放电灯的电路组件和方法

    公开(公告)号:US08593072B2

    公开(公告)日:2013-11-26

    申请号:US12742447

    申请日:2007-11-13

    IPC分类号: H05B37/02

    摘要: A circuit arrangement for operating a high-pressure discharge lamp with an operating circuit for the high-pressure discharge lamp with an input for receiving a switch-on/switch-off signal for the high-pressure discharge lamp and at least one output for providing an operating signal to the high-pressure discharge lamp, wherein the operating circuit is designed to reduce the power of the operating signal provided at the at least one output once a switch-off signal has been received at its input, wherein the operating circuit furthermore designed to provide the operating signal as an AC signal above a predeterminable power threshold value and as a quasi DC signal below the predeterminable power threshold value.

    摘要翻译: 一种用于操作具有用于高压放电灯的操作电路的高压放电灯的电路装置,具有用于接收高压放电灯的接通/关断信号的输入端和至少一个用于提供 操作信号到高压放电灯,其中所述操作电路被设计成一旦在其输入处接收到关断信号,就降低在所述至少一个输出处提供的操作信号的功率,其中所述操作电路进一步 旨在将操作信号提供为高于可预定功率阈值的AC信号,并将其作为低于可预定功率阈值的准DC信号。

    Circuit Arrangement for Operation of Discharge Lamps, and Method for Operation of Discharge Lamps
    5.
    发明申请
    Circuit Arrangement for Operation of Discharge Lamps, and Method for Operation of Discharge Lamps 有权
    放电灯操作电路布置,放电灯操作方法

    公开(公告)号:US20100026211A1

    公开(公告)日:2010-02-04

    申请号:US12519122

    申请日:2006-12-13

    IPC分类号: H05B41/292

    CPC分类号: H05B41/2928 Y02B20/208

    摘要: A circuit arrangement for operating a discharge lamp, wherein the circuit arrangement comprises a commutation device, which has an input which is coupled to a DC source, and has an output which can be coupled to a discharge lamp. The commutation device is designed in such a way that it couples the DC source to the output, and the polarity at which the DC source is coupled to the output can be commutated by a control device. The control device has a sync input, and the polarity of the DC source is commutated in synchronism with sync pulses of a sync signal which can be applied at the sync input. The control device has a measuring input, which is coupled to a measuring device which is designed to provide a measured value which is a measure of the size of electrode peaks. The control device suppresses at least one commutation if the measured value overshoots or undershoots a predetermined threshold value.

    摘要翻译: 一种用于操作放电灯的电路装置,其中电路装置包括一个换向装置,该换向装置具有耦合到直流电源的输入端,并且具有可与放电灯耦合的输出端。 换向装置被设计为使得DC源耦合到输出,并且DC源耦合到输出的极性可以由控制装置换向。 控制装置具有同步输入,并且DC源的极性与可以在同步输入端施加的同步信号的同步脉冲同步地换向。 控制装置具有测量输入,该测量输入耦合到测量装置,该测量装置被设计成提供作为电极峰值尺寸的量度的测量值。 如果测量值超过或低于预定阈值,则控制装置抑制至少一个换向。

    Circuit arrangement for operating discharge lamps and method for operating discharge lamps
    6.
    发明授权
    Circuit arrangement for operating discharge lamps and method for operating discharge lamps 有权
    操作放电灯的电路装置及放电灯的操作方法

    公开(公告)号:US08362708B2

    公开(公告)日:2013-01-29

    申请号:US12602179

    申请日:2007-06-14

    IPC分类号: H05B37/02

    摘要: A circuit arrangement for operating a discharge lamp is provided. The circuit arrangement may include a commutating device, which is configured to exhibit an input which is coupled to a direct-current source and has an output which can be coupled to a discharge lamp; the commutating device being configured in such a manner that it couples the direct-current source to the output and the polarity with which the direct-current source is coupled to the output can be commutated by a control device; the control device including a measurement input which is coupled to a measuring device which is configured to deliver a measurement value which is a measure of the magnitude of a lamp voltage; wherein the control device is configured to control the commutating device in such a manner that the polarity at which a higher lamp voltage prevails is coupled longer to the output.

    摘要翻译: 提供了用于操作放电灯的电路装置。 电路装置可以包括整流装置,其被配置为展现耦合到直流电源的输入端并具有能够耦合到放电灯的输出端; 所述换向装置被构造成使得其将所述直流源耦合到所述输出,并且所述直流源耦合到所述输出的极性可由控制装置换向; 所述控制装置包括耦合到测量装置的测量输入,所述测量装置被配置为传送作为灯电压的大小的量度的测量值; 其中所述控制装置被配置为以这样的方式控制所述换向装置,使得较高的灯电压占优势的极性与所述输出更长地耦合。

    CIRCUIT ASSEMBLY AND METHOD FOR OPERATING A HIGH PRESSURE DISCHARGE LAMP
    7.
    发明申请
    CIRCUIT ASSEMBLY AND METHOD FOR OPERATING A HIGH PRESSURE DISCHARGE LAMP 失效
    电路组件和操作高压放电灯的方法

    公开(公告)号:US20100270934A1

    公开(公告)日:2010-10-28

    申请号:US12742447

    申请日:2007-11-13

    IPC分类号: H05B41/36

    摘要: A circuit arrangement for operating a high-pressure discharge lamp with an operating circuit for the high-pressure discharge lamp with an input for receiving a switch-on/switch-off signal for the high-pressure discharge lamp and at least one output for providing an operating signal to the high-pressure discharge lamp, wherein the operating circuit is designed to reduce the power of the operating signal provided at the at least one output once a switch-off signal has been received at its input, wherein the operating circuit furthermore designed to provide the operating signal as an AC signal above a predeterminable power threshold value and as a quasi DC signal below the predeterminable power threshold value.

    摘要翻译: 一种用于操作具有用于高压放电灯的操作电路的高压放电灯的电路装置,具有用于接收高压放电灯的接通/关断信号的输入端和至少一个用于提供 操作信号到高压放电灯,其中所述操作电路被设计成一旦在其输入处接收到关断信号,就降低在所述至少一个输出处提供的操作信号的功率,其中所述操作电路进一步 旨在将操作信号提供为高于可预定功率阈值的AC信号,并将其作为低于可预定功率阈值的准DC信号。

    Circuit arrangement for firing a discharge lamp
    8.
    发明授权
    Circuit arrangement for firing a discharge lamp 失效
    用于点火放电灯的电路装置

    公开(公告)号:US08143795B2

    公开(公告)日:2012-03-27

    申请号:US12312490

    申请日:2006-11-09

    IPC分类号: H05B41/04

    CPC分类号: H05B41/2883

    摘要: A circuit arrangement for starting a discharge lamp, comprising: a first and a second input terminal for connecting an input voltage; an inverter, which has an input and an output, the input being coupled to the first and the second input terminal; a first and a second output terminal for connecting the discharge lamp; a resonant inductor, which is coupled between the output of the inverter and the first output terminal; a resonant circuit, which comprises the resonant inductor; a regulating apparatus for regulating the frequency of the signal provided at the inverter output; and a current measuring apparatus, which is arranged so as to measure a current which is correlated with the current in the resonant circuit, wherein the regulating apparatus is adapted to regulate the frequency at the output of the inverter as a function of the measured current.

    摘要翻译: 一种用于启动放电灯的电路装置,包括:用于连接输入电压的第一和第二输入端; 具有输入和输出的反相器,所述输入耦合到所述第一和第二输入端; 用于连接放电灯的第一和第二输出端; 谐振电感器,其耦合在所述逆变器的输出端与所述第一输出端子之间; 谐振电路,包括谐振电感器; 用于调节在逆变器输出端提供的信号的频率的调节装置; 以及电流测量装置,其被布置为测量与谐振电路中的电流相关的电流,其中调节装置适于根据测量的电流来调节逆变器的输出端的频率。

    Circuit arrangement and method for controlling a pulsed power supply
    9.
    发明授权
    Circuit arrangement and method for controlling a pulsed power supply 有权
    用于控制脉冲电源的电路布置和方法

    公开(公告)号:US07777426B2

    公开(公告)日:2010-08-17

    申请号:US11395265

    申请日:2006-04-03

    IPC分类号: H05B37/02

    CPC分类号: H02M3/156 H02M1/08 H02M3/157

    摘要: Circuit arrangement for controlling a pulsed power supply having improved dynamics compared with conventional “current mode” controllers. According to the invention, the gate signal of a switch (S1) is integrated. As soon as this integral value exceeds the output signal of a control amplifier (CCL), the switch (S1) is switched off again. The circuit arrangement is highly suitable for economically apportioning analog switching elements and functions which are implemented by a microcontroller (uC).

    摘要翻译: 与传统的“电流模式”控制器相比,用于控制具有改进的动力学的脉冲电源的电路装置。 根据本发明,开关(S1)的门信号被集成。 一旦该积分值超过控制放大器(CCL)的输出信号,开关(S1)将再次被关闭。 电路布置非常适合经济地分配由微控制器(uC)实现的模拟开关元件和功能。

    Step-down controller circuit
    10.
    发明授权
    Step-down controller circuit 有权
    降压控制器电路

    公开(公告)号:US07330018B2

    公开(公告)日:2008-02-12

    申请号:US11242858

    申请日:2005-10-05

    IPC分类号: G05F1/00 G05F1/571 G05F1/573

    CPC分类号: H02M1/34 H02M3/155

    摘要: A step-down controller has an input having a first and a second input terminal for applying an input voltage, an output having a first and a second output terminal at which an output voltage can be provided, a series circuit including a switch and an inductance which is coupled between the first input terminal and the first output terminal. The switch has a control input for applying a control signal. A first diode is coupled between a junction point between the switch and the inductance and a reference potential such that, when the inductance is freewheeling, a current flow through the first diode (D1) is possible. There is a snubber network with a snubber capacitor, a second and third diode and an auxiliary inductance, a series circuit including the snubber capacitor, the third diode and the auxiliary inductance being coupled in parallel with the inductance.

    摘要翻译: 降压控制器具有具有用于施加输入电压的第一和第二输入端子的输入端,具有能够提供输出电压的第一和第二输出端子的输出,包括开关和电感的串联电路 其耦合在第一输入端子和第一输出端子之间。 开关具有用于施加控制信号的控制输入。 第一二极管耦合在开关和电感之间的连接点和参考电位之间,使得当电感续流时,可以通过第一二极管(D 1 1)的电流流动。 存在具有缓冲电容器,第二和第三二极管和辅助电感的缓冲器网络,包括缓冲电容器,第三二极管和辅助电感的串联电路与电感并联耦合。