| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting fixture for a straight tube type LED lamp capable of suppressing a temperature rise of a power supply unit and improving service life of the power supply unit, without using a fan for exhaust. <P>SOLUTION: The lighting fixture for the straight tube type LED lamp includes a long shaped chassis which has a power supply unit fixed on its lower face and lamp sockets (power supply side lamp socket and a grounding side lamp socket) on both ends fixed perpendicularly, a case open upward which is mounted on the lower face of the chassis with a prescribed space formed against the chassis, and a straight tube type LED lamp detachably installed between the lamp sockets. On an uppermost possible part of the case, there is formed a hot air outlet, and an outside air inlet is formed at a lower position than the hot air outlet. <P>COPYRIGHT: (C)2013,JPO&INPIT |
