| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a compact self-ballasted fluorescent lamp 11 in which a substrate 17 and electronic components 62 including two electrolytic capacitors C2, C3 are efficiently housed inside a cover 13 including a base 12, and the cover 13 is made small in size. <P>SOLUTION: The substrate 17 is arranged longitudinally along the direction of the center line of a base 12 inside the cover 13 including the base 12. The two electrolytic capacitors C2, C3 are arranged inside the base 12 with their longitudinal direction along the direction of surface direction of the substrate 17 and along the center line direction of the base 12. The substrate 17 and the electronic components 62 including the two electrolytic capacitors C2, C3 can be housed inside the cover 13 efficiently including the base 12, and the cover 13 can be made small in size. <P>COPYRIGHT: (C)2008,JPO&INPIT |
