Electric lamp provided with a ceramic discharge tube
There is disclosed an electric lamp with a ceramic discharge tube and a current inlead consisting of two or more elementary filaments passing through a ceramic closing member and soldered thereto. In the tube there is an auxiliary electrode. The elementary filaments are preferably niobium. At least...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | There is disclosed an electric lamp with a ceramic discharge tube and a current inlead consisting of two or more elementary filaments passing through a ceramic closing member and soldered thereto. In the tube there is an auxiliary electrode. The elementary filaments are preferably niobium. At least two of the elementary filaments are short circuited at both sides of the closing member and an auxiliary electrode is interlaced with the elementary filaments outside the discharge space. |
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