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(11) | EP 0 924 745 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Fluorescent lamp and manufacturing method |
(57) A high frequency operation fluorescent lamp (1) which can reduce a possibility of
over-heat damage of a flare stem (2) at the end of its life. In the lamp, a pair of
intermediate lead wires (3a, 3b) are passed through the flare stem at each end of
a light emitting envelope, and an insulator (5) is provided to cover a top of the
flare stem. |