High-pressure discharge lamp with ignition circuit including halogen incandescent lamp

The invention relates to a high-pressure discharge lamp comprising a discharge vessel which is enclosed, with clearance, by an outer bulb. The outer bulb is closed at one end by a lamp cap. The lamp is provided with an ignition circuit including at least a series arrangement of a glow starter and an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HENDRIX JOHAN LEOPOLD VICTORINA, LUIJKS GERARDUS MARINUS JOSEPHUS FRANCISCUS
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a high-pressure discharge lamp comprising a discharge vessel which is enclosed, with clearance, by an outer bulb. The outer bulb is closed at one end by a lamp cap. The lamp is provided with an ignition circuit including at least a series arrangement of a glow starter and an ohmic impedance. According to the invention, the ohmic impedance is formed by a halogen incandescent lamp.