| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a small lighting-device-built-in type fluorescent lamp, and an illumination device capable of reducing cost of the device. <P>SOLUTION: The illumination device is composed of a light emitting tube 11 having electrodes 11a, 11a at both end parts of an almost ring-shaped discharge passage; a wiring board 17 having a concave part 17b for dropping a part of partial parts thereinto and supporting the same therein, on which a circuit part 16 for controlling the lighting of the light emitting tube 11 is mounted; and a case 12 housing the wiring board 17, on which electric terminal parts 14, 14 for supporting the light emitting tube at its one end side, supplying power to the circuit part 16 at the other end part. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
