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    • 5. 发明授权
    • Lamp control circuit and method of driving a lamp
    • 灯控制电路及其驱动方法
    • US08143803B2
    • 2012-03-27
    • US12302300
    • 2007-05-31
    • Marcel BeijJohannes Petrus WernarsJozef Johannes Maria Hulshof
    • Marcel BeijJohannes Petrus WernarsJozef Johannes Maria Hulshof
    • H05B37/02
    • H05B37/0272H05B41/3921
    • In a method of driving a lamp using a lamp control circuit, the lamp control circuit comprises a communication circuit and a lamp driving circuit. The lamp driving circuit is configured to drive a lamp in accordance with a number of lamp operating parameters. The method comprises providing a lamp operating parameter to a memory of the communication circuit; providing a supply voltage to the lamp driving circuit; and supplying the lamp operating parameter from the memory to the lamp driving circuit. Then, driving the lamp by the lamp driving circuit corresponding to the supplied lamp operating parameter In the lamp control circuit, the communication circuit comprises a memory and is configured to supply the lamp operating parameter to the lamp driving circuit, when the lamp driving circuit is supplied with a supply voltage. In an embodiment, the lamp operating parameter may be supplied to the memory when no supply voltage is supplied to the lamp control circuit.
    • 在使用灯控制电路驱动灯的方法中,灯控制电路包括通信电路和灯驱动电路。 灯驱动电路被配置为根据多个灯操作参数来驱动灯。 该方法包括向通信电路的存储器提供灯操作参数; 向灯驱动电路提供电源电压; 以及将灯操作参数从存储器提供给灯驱动电路。 然后,通过与所提供的灯操作参数In对应的灯驱动电路驱动灯,在灯控制电路中,通信电路包括存储器,并且被配置为当灯驱动电路是灯驱动电路时将灯操作参数提供给灯驱动电路 提供电源电压。 在一个实施例中,当不向灯控制电路供应电源电压时,灯操作参数可被提供给存储器。
    • 7. 发明申请
    • LAMP CONTROL CIRCUIT AND METHOD OF DRIVING A LAMP
    • 灯控制电路和驱动灯的方法
    • US20090167204A1
    • 2009-07-02
    • US12302300
    • 2007-05-31
    • Marcel BeijJohannes Petrus WernarsJosef Johannes Maria Hulshof
    • Marcel BeijJohannes Petrus WernarsJosef Johannes Maria Hulshof
    • H05B37/02
    • H05B37/0272H05B41/3921
    • In a method of driving a lamp using a lamp control circuit, the lamp control circuit comprises a communication circuit and a lamp driving circuit. The lamp driving circuit is configured to drive a lamp in accordance with a number of lamp operating parameters. The method comprises providing a lamp operating parameter to a memory of the communication circuit; providing a supply voltage to the lamp driving circuit; and supplying the lamp operating parameter from the memory to the lamp driving circuit. Then, driving the lamp by the lamp driving circuit corresponding to the supplied lamp operating parameter In the lamp control circuit, the communication circuit comprises a memory and is configured to supply the lamp operating parameter to the lamp driving circuit, when the lamp driving circuit is supplied with a supply voltage. In an embodiment, the lamp operating parameter may be supplied to the memory when no supply voltage is supplied to the lamp control circuit.
    • 在使用灯控制电路驱动灯的方法中,灯控制电路包括通信电路和灯驱动电路。 灯驱动电路被配置为根据多个灯操作参数来驱动灯。 该方法包括向通信电路的存储器提供灯操作参数; 向灯驱动电路提供电源电压; 以及将灯操作参数从存储器提供给灯驱动电路。 然后,通过与所提供的灯操作参数In对应的灯驱动电路驱动灯,在灯控制电路中,通信电路包括存储器,并且被配置为当灯驱动电路是灯驱动电路时将灯操作参数提供给灯驱动电路 提供电源电压。 在一个实施例中,当不向灯控制电路供应电源电压时,灯操作参数可被提供给存储器。