| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lamp device and a lighting fixture that carries out light distribution control by a tubular light control body, and can restrain noise superposition to an external power supply. <P>SOLUTION: The lamp device 1 includes a light-emitting body 2 having semiconductor light-emitting elements 7, a lighting device 3 with a circuit board 13 provided so as a pair of power source input terminals to be adjacent to each other, and with a switching element Q1 fitted in a region on a further opposite side of the pair of power source input terminals than a center line of the circuit board 13 parallel to a virtual line connecting the pair of the power source input terminals, a case 4 with a protrusion part 31 for housing the light-emitting body 2 and a feeding part 32 electrically connected to the pair of the power source input terminals provided at a base part 28, and with the lighting device 3 arranged at the middle part between the base part 28 and an opening part 29, and a light control body 5 formed into a tubular shape, with an end side 5a inserted into an opening 16 of the circuit board 13, and housed into the case 4 so as an end side opening 51 to be headed to the light-emitting body 2 and the other end opening 52 to be positioned at the opening 29 of the case 4. <P>COPYRIGHT: (C)2012,JPO&INPIT |
