4. Electric lamp and discharge devices: systems
  5. Periodic switch in the supply circuit
  6. Impedance or current regulator in the supply circuit

Robert Alexander Erhardt

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Electronic ballast system with dual power and dimming...

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Impedance or current regulator in the supply circuit
Reexamination Certificate

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System and method of automatic cycling control for HID lamps

Electric lamp and discharge devices: systems – Time-controlled
Reexamination Certificate

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System and method of automatic cycling control for HID lamps

Electric lamp and discharge devices: systems – Current and/or voltage regulation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2578325

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