| 摘要 |
PROBLEM TO BE SOLVED: To provide a field emission lamp equipped with an anode drawer structure, with superior mass productivity capable of easily drawing the anode to the outside. SOLUTION: The anode tube for the field emission lamp 2 with an anode 6 and a phosphor 8, provided into a film shape where the order on the inner faces of a glass tube 4 is so structured that the ring body 20a of the anode drawer ring 20 is inserted into both openings of two divided glass tubes 4a, 4b of the glass tube 4, and both the divided glass tubes themselves 4a, 4b are welded and jointed together with the anode drawer ring 20 by a metal wax material 26, with both the opening end faces placed facing intercalation of a ring-shaped part 20b, outward in the radial direction of the anode drawer ring 20. COPYRIGHT: (C)2008,JPO&INPIT
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