Metal-halogen discharge lamp with conically shaped insulating elements in outer envelope
The invention relates to a metal-halogen discharge lamp with an alkali-halide additive. The lamp consists of the discharge tube (2), the outer bulb (1), the current leads (3) led into the discharge tube (2) through the outer bulb (1). The discharge lamp according to the invention can be characterize...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to a metal-halogen discharge lamp with an alkali-halide additive. The lamp consists of the discharge tube (2), the outer bulb (1), the current leads (3) led into the discharge tube (2) through the outer bulb (1). The discharge lamp according to the invention can be characterized in that the metal components arranged in the outer bulb of the discharge lamp and connected electrically to the mains are separated by a material insulating against alkali ions or alkali ions and electrons. |
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