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    • 2. 发明授权
    • Operating device for a lamp having a power correction circuit
    • 具有功率校正电路的灯的操作装置
    • US08994286B2
    • 2015-03-31
    • US14114054
    • 2012-04-26
    • Andre Mitterbacher
    • Andre Mitterbacher
    • H05B37/02H02M1/42H02M3/156H05B37/00
    • H02M1/42H02M1/4225H02M3/156H05B37/00Y02B70/126
    • For the purpose of power factor correction of an operating device for a lamp, an inductor (7) is supplied with an input voltage (Vin), a controllable switch element (13) coupled with the inductor (7) being opened or closed to optionally charge or discharge the inductor (7). A control unit (14) for controlling the switch element (13) is designed such that it determines, depending on an output voltage (Vout) of the power factor correction circuit, a switch-on time (Ton) for switching the switch element (13) on and controls the switch element (13) optionally according to at least a first operating mode and a second operating mode, the operation in the first operating mode and the operation in the second operating mode being dependent on the duration of the determined switch-on time (Ton).
    • 为了用于灯的操作装置的功率因数校正,电感器(7)被提供有输入电压(Vin),与电感器(7)耦合的可控开关元件(13)被打开或闭合到可选地 充电或放电电感(7)。 用于控制开关元件(13)的控制单元(14)被设计成使得它根据功率因数校正电路的输出电压(Vout)确定用于切换开关元件的接通时间(Ton) 13)可选地根据至少第一操作模式和第二操作模式控制开关元件(13),第一操作模式中的操作和第二操作模式中的操作取决于所确定的开关的持续时间 - 时间(吨)。
    • 4. 发明申请
    • OPERATING DEVICE FOR A LAMP HAVING A POWER CORRECTION CIRCUIT
    • 具有电源校正电路的灯的操作装置
    • US20140125247A1
    • 2014-05-08
    • US14114054
    • 2012-04-26
    • Andre Mitterbacher
    • Andre Mitterbacher
    • H02M1/42H05B37/00
    • H02M1/42H02M1/4225H02M3/156H05B37/00Y02B70/126
    • For the purpose of power factor correction of an operating device for a lamp, an inductor (7) is supplied with an input voltage (Vin), a controllable switch element (13) coupled with the inductor (7) being opened or closed to optionally charge or discharge the inductor (7). A control unit (14) for controlling the switch element (13) is designed such that it determines, depending on an output voltage (Vout) of the power factor correction circuit, a switch-on time (Ton) for switching the switch element (13) on and controls the switch element (13) optionally according to at least a first operating mode and a second operating mode, the operation in the first operating mode and the operation in the second operating mode being dependent on the duration of the determined switch-on time (Ton).
    • 为了用于灯的操作装置的功率因数校正,电感器(7)被提供有输入电压(Vin),与电感器(7)耦合的可控开关元件(13)被打开或闭合到可选地 充电或放电电感(7)。 用于控制开关元件(13)的控制单元(14)被设计成使得它根据功率因数校正电路的输出电压(Vout)确定用于切换开关元件的接通时间(Ton) 13)可选地根据至少第一操作模式和第二操作模式控制开关元件(13),第一操作模式中的操作和第二操作模式中的操作取决于所确定的开关的持续时间 - 时间(吨)。