| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fixture with which a fluorescent lamp will not fall off, even in case a base part of the fluorescent lamp drops off with an exterior impact strength added on a fixture body or the fluorescent lamp. <P>SOLUTION: A fixture main body is provided arranged horizontally. A pair of lamp holders 11, 12 are fixed at an underside of the fixture body for holding a circular fluorescent lamp 20 in free attachment and detachment. The base part 23 and each lamp holder 11, 12 are arranged in an almost equal interval. The shapes of the fixture body, a lamp socket 33 and each lamp holder 11, 12 are so set that a part of a large-circle luminous tube 22 comes in contact with the underside of the fixture body whereby a further slanting of the circular fluorescent lamp 22 is inhibited in the process of the base part 23 getting loose from the lamp socket 33 to fall off. <P>COPYRIGHT: (C)2004,JPO |
