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    • 2. 发明授权
    • Flashlamp drive circuit
    • 闪光灯驱动电路
    • US07531967B2
    • 2009-05-12
    • US11860149
    • 2007-09-24
    • Mikhail InochkinVycheslav V. TogatovPeter O. Gnatyuk
    • Mikhail InochkinVycheslav V. TogatovPeter O. Gnatyuk
    • H05B41/16
    • H05B41/34A61B2018/1807H05B41/30Y10T307/937
    • The invention provides a power supply or drive circuit for a pulsed flashlamp which utilizes a two-core component having common windings as both an inductor for arc mode drive and for breakdown triggering of the lamp. Discharge of a capacitor through the inductor and lamp is controlled by a high-speed semiconductor switch which is turned on and off by a suitable control, current flowing from the inductor through a one-way path including the lamp when the switch is off. The control maintains the ratio of the power variation through the lamp to the average power through the lamp substantially constant. The controls may also be utilized to control output pulse shape. Novel protective features are also provided for circuit components during turn on periods for the switch.
    • 本发明提供了一种用于脉冲闪光灯的电源或驱动电路,其利用具有公共绕组的双芯组件作为用于电弧模式驱动的电感器和用于灯的击穿触发。 电容器通过电感器和灯的放电由高速半导体开关来控制,该高速半导体开关通过合适的控制来导通和关断,当开关断开时,从电感器流过包括灯的单向路径的电流。 该控制保持通过灯的功率变化与通过灯的平均功率的比率基本恒定。 控制也可用于控制输出脉冲形状。 还为开关的开启周期中的电路元件提供了新的保护功能。
    • 3. 发明授权
    • Flash lamp drive circuit
    • 闪光灯驱动电路
    • US07274155B2
    • 2007-09-25
    • US11091270
    • 2005-03-28
    • Mikhail InochkinVycheslav V. TogatovPeter O. Gnatyuk
    • Mikhail InochkinVycheslav V. TogatovPeter O. Gnatyuk
    • H05B41/16
    • H05B41/34A61B2018/1807H05B41/30Y10T307/937
    • The invention provides a power supply or drive circuit for a pulsed flashlamp which utilizes a two-core component having common windings as both an inductor for arc mode drive and for breakdown triggering of the lamp. Discharge of a capacitor through the inductor and lamp is controlled by a high-speed semiconductor switch which is turned on and off by a suitable control, current flowing from the inductor through a one-way path including the lamp when the switch is off. The control maintains the ratio of the power variation through the lamp to the average power through the lamp substantially constant. The controls may also be utilized to control output pulse shape. Novel protective features are also provided for circuit components during turn on periods for the switch.
    • 本发明提供了一种用于脉冲闪光灯的电源或驱动电路,其利用具有公共绕组的双芯组件作为用于电弧模式驱动的电感器和用于灯的击穿触发。 电容器通过电感器和灯的放电由高速半导体开关来控制,该高速半导体开关通过合适的控制来导通和关断,当开关断开时,从电感器流过包括灯的单向路径的电流。 该控制保持通过灯的功率变化与通过灯的平均功率的比率基本恒定。 控制也可用于控制输出脉冲形状。 还为开关的开启周期中的电路元件提供了新的保护功能。
    • 4. 发明授权
    • Flashlamp drive circuit
    • 闪光灯驱动电路
    • US06888319B2
    • 2005-05-03
    • US10600167
    • 2003-06-20
    • Mikhail InochkinVycheslav V. TogatovPeter O. Gnatyuk
    • Mikhail InochkinVycheslav V. TogatovPeter O. Gnatyuk
    • A61B18/18H05B41/30H05B41/34H05B37/00
    • H05B41/34A61B2018/1807H05B41/30Y10T307/937
    • The invention provides a power supply or drive circuit for a pulsed flashlamp which utilizes a two-core component having common windings as both an inductor for arc mode drive and for breakdown triggering of the lamp. Discharge of a capacitor through the inductor and lamp is controlled by a high-speed semiconductor switch which is turned on and off by a suitable control, current flowing from the inductor through a one-way path including the lamp when the switch is off. The control maintains the ratio of the power variation through the lamp to the average power through the lamp substantially constant. The controls may also be utilized to control output pulse shape. Novel protective features are also provided for circuit components during turn on periods for the switch.
    • 本发明提供了一种用于脉冲闪光灯的电源或驱动电路,其利用具有公共绕组的双芯组件作为用于电弧模式驱动的电感器和用于灯的击穿触发。 电容器通过电感器和灯的放电由高速半导体开关来控制,该高速半导体开关通过合适的控制来导通和关断,当开关断开时,从电感器流过包括灯的单向路径的电流。 该控制保持通过灯的功率变化与通过灯的平均功率的比率基本恒定。 控制也可用于控制输出脉冲形状。 还为开关的开启周期中的电路元件提供了新的保护功能。
    • 5. 发明申请
    • FLASHLAMP DRIVE CIRCUIT
    • 闪光灯驱动电路
    • US20080033413A1
    • 2008-02-07
    • US11860149
    • 2007-09-24
    • Mikhail InochkinVycheslav TogatovPeter Gnatyuk
    • Mikhail InochkinVycheslav TogatovPeter Gnatyuk
    • A61B18/18H01H9/54H05B41/16H05B41/36
    • H05B41/34A61B2018/1807H05B41/30Y10T307/937
    • The invention provides a power supply or drive circuit for a pulsed flashlamp which utilizes a two-core component having common windings as both an inductor for arc mode drive and for breakdown triggering of the lamp. Discharge of a capacitor through the inductor and lamp is controlled by a high-speed semiconductor switch which is turned on and off by a suitable control, current flowing from the inductor through a one-way path including the lamp when the switch is off. The control maintains the ratio of the power variation through the lamp to the average power through the lamp substantially constant. The controls may also be utilized to control output pulse shape. Novel protective features are also provided for circuit components during turn on periods for the switch.
    • 本发明提供了一种用于脉冲闪光灯的电源或驱动电路,其利用具有公共绕组的双芯组件作为用于电弧模式驱动的电感器和用于灯的击穿触发。 电容器通过电感器和灯的放电由高速半导体开关来控制,该高速半导体开关通过合适的控制来导通和关断,当开关断开时,从电感器流过包括灯的单向路径的电流。 该控制保持通过灯的功率变化与通过灯的平均功率的比率基本恒定。 控制也可用于控制输出脉冲形状。 还为开关的开启周期中的电路元件提供了新的保护功能。
    • 7. 发明申请
    • Flash lamp drive circuit
    • 闪光灯驱动电路
    • US20050168158A1
    • 2005-08-04
    • US11091270
    • 2005-03-28
    • Mikhail InochkinVycheslav TogatovPeter Gnatyuk
    • Mikhail InochkinVycheslav TogatovPeter Gnatyuk
    • A61B18/18H05B41/30H05B41/34H05B39/04
    • H05B41/34A61B2018/1807H05B41/30Y10T307/937
    • The invention provides a power supply or drive circuit for a pulsed flashlamp which utilizes a two-core component having common windings as both an inductor for arc mode drive and for breakdown triggering of the lamp. Discharge of a capacitor through the inductor and lamp is controlled by a high-speed semiconductor switch which is turned on and off by a suitable control, current flowing from the inductor through a one-way path including the lamp when the switch is off. The control maintains the ratio of the power variation through the lamp to the average power through the lamp substantially constant. The controls may also be utilized to control output pulse shape. Novel protective features are also provided for circuit components during turn on periods for the switch.
    • 本发明提供了一种用于脉冲闪光灯的电源或驱动电路,其利用具有公共绕组的双芯组件作为用于电弧模式驱动的电感器和用于灯的击穿触发。 电容器通过电感器和灯的放电由高速半导体开关来控制,该高速半导体开关通过合适的控制来导通和关断,当开关断开时,从电感器流过包括灯的单向路径的电流。 该控制保持通过灯的功率变化与通过灯的平均功率的比率基本恒定。 控制也可用于控制输出脉冲形状。 还为开关的开启周期中的电路元件提供了新的保护功能。