| 摘要 |
A particularly stable arrangement of a lamp envelope in a lamp cap is achieved by means of a metal cup which with its base faces the base of the lamp cap and is connected in the lamp cap so that its free edge engages the lamp envelope. The metal cup has an aperture in its base along the edge of which the cup has oppositely located lugs facing the base of the lamp cap and bearing against a pinch of the lamp envelope.
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