| 摘要 |
PURPOSE:To realize a round type fluorescent lamp lighting fixture in which the mounting and demounting route of the round type fluorescent lamp is simple and the operability is good, and the whole body of the lighting fixture is not too large. CONSTITUTION:In a round type fluorescent lamp 4, a lamp pin 7 is projected almost in a square direction to a base 6, to the plane of the tube, and at the same time, step form locking members 18 to install the lamp 4 to a round type fluorescent socket 2 are formed at both side surfaces of the base 6, the base 6 is installed to the round type socket 2 by a lamp locking spring 19 engaged to the locking members 18, while the opposite side of the base 6 is held by a lamp holder, and the round type fluorescent lamp 4 is installed on the main body 1 of the lighting fixture. |
