| 摘要 |
361,804. Discharge lamps. GENERAL ELECTRIC CO., Ltd., Magnet House, Aldwych, London.-(Assignees of Patent-Treuhand-Ges. fur Elektrische Gl³hlampen; 11, Ehrenbergstrasse, Berlin.) April 17, 1931, No. 11472. Convention date, July 7, 1930. [Class 39 (i).] The positive column of a discharge lamp passes through a tube 1, Fig. 1, of quartz or hard glass, having its ends ground into hot-electrode containers 3 of soft glass. An outer envelope 5 is sealed to the containers 3 at 4 and has the same filling as the tube 1. The electrodes may be adjacent and the envelope 5 spherical. In a modification, Fig. 3, the tube 1<1> is straight and the electrode containers 3 are surrounded by bands 6 carrying resilient tongues 7 which press against the outer envelope 51.
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