发明名称 Electric lamp and method of manufacturing same
摘要 The electric lamp has a lamp vessel (1) having an end portion (3) which is fixed inthe lamp cap (5) by means of polyethersulphone (8) as a thermoplastic synthetic resin, which has adhered both to the lamp vessel and to the lamp cap. The end portion (3) has non-circular cross-sections where it is in contact with the synthetic resin (8) due to projections (10) projecting into the synthetic resin (8). A current supply wire (11) can be clamped between the synthetic resin (8) and the sheath portion (6) of the lamp cap (5) in order to establish electrical contact therewith. The lamp can be assembled by arranging in the hot state of the end portion (3) a polyethersulphone ring (8) around this end portion (3) and by providing the lamp cap (5) in the hot state around the polyethersulphone ring (8). FIG. 1.
申请公布号 US4888519(A) 申请公布日期 1989.12.19
申请号 US19880256108 申请日期 1988.10.11
申请人 U.S. PHILIPS CORPORATION 发明人 BORGIS, LIVIO
分类号 H01J5/58;H01K1/00;H01K1/46;H01K3/00;H01K3/16 主分类号 H01J5/58
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