| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a compact self-ballasted fluorescent lamp having a straight shaped piping in which manufacturing is easy. <P>SOLUTION: This includes a holder 4 to hold a first end part 3a and a second end part 3b of a bending shaped light-emitting tube 3, a cover 2 mounted on the holder 4 in the opposite side to the side where the light-emitting tube 3 is held, a base 1 which has an aperture diameter smaller than the outer diameter of the holder 4 and which is mounted on the cover 2 on the opposite side to the side where the cover is mounted on the holder 4, and the piping 8 which is connected to the second end part 3b and houses amalgam 7 and in which the tip part 8a is extended into the base 1. A connection part 3c of the second end part 3b and the piping 8 is arranged in an opening projection face 1b of the opening against the holder 4 of the opening of the base 1. <P>COPYRIGHT: (C)2009,JPO&INPIT |
