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Class Information
Number: 315/203
Name: Electric lamp and discharge devices: systems > Discharge device and/or rectifier in the supply circuit > Plural cathode and/or anode discharge device load > Discharge device or rectifier in the auxiliary starting electrode circuit
Description: Systems wherein the discharge device is provided with at least one principal anode and at least one principal cathode and an auxiliary discharge electrode, the discharge device and/or the rectifier being included in the circuit which supplies current or potential to the auxiliary electrode.

Sub-classes under this class:

Class Number Class Name Patents
315/204 Discharge control discharge device in the auxiliary electrode circuit 10

Patents under this class:

Patent Number Title Of Patent Date Issued
8704451 Driving circuit of light emitting diode Apr. 22, 2014
7224151 Fixed phase power controller with analog trigger May. 29, 2007
5568018 Fluorescent light ballast circuit Oct. 22, 1996
5261315 Precision capillary discharge switch Nov. 16, 1993
4258293 High intensity discharge lighting system Mar. 24, 1981
4160190 Circuit comprising an air gap for driving a laser Jul. 3, 1979
4097777 Arc discharge lamp including starting circuit Jun. 27, 1978
4029989 Electric discharge lamp with voltage multiplier circuit having a capacitance which changes with temperature Jun. 14, 1977
4010398 Electric device provided with a gas and/or vapor discharge lamp Mar. 1, 1977
3987336 Arrangement intended for the ignition and alternating current supply of a gas and/or vapor discharge tube Oct. 19, 1976
3982154 Arc discharge lamp construction for starter electrode voltage doubling Sep. 21, 1976
3949267 Protective starting circuit for inverter operated gaseous discharge lamps Apr. 6, 1976

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