ELECTRONIC BALLAST FOR OPERATING OF AT LEAST TWO DIFFERENT TYPES OF DISCHARGE LAMPS

PURPOSE: At least, the electronic ballast for operating the discharge lamp of 2 different types small forms the voltage difference between the output unit voltage of the input unit voltage and the boost converter. CONSTITUTION: The input unit comprises the first input terminal(E1) and the second inp...

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Hauptverfasser: MAYER SIEGFRIED, BUSSE OLAF
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:PURPOSE: At least, the electronic ballast for operating the discharge lamp of 2 different types small forms the voltage difference between the output unit voltage of the input unit voltage and the boost converter. CONSTITUTION: The input unit comprises the first input terminal(E1) and the second input terminal(E2) for sanctioning the DC supply voltage. The boost switch comprises the control electrode, and the reference electrode and working electrode. The boost converter(12) comprises the boost diode(D1) and boost inductor(L1).