| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting fixture with a sensor, in which the sensor can be installed easily to the lighting fixture in an installation region of an existing lighting fixture. <P>SOLUTION: The lighting fixture 1 with the sensor includes: a light source 2; a cylindrical fixture body 3 which has on one end side 3a thereof an opening 18 and a flange part 19 protruding from a circumferential edge of the opening 18 and a light source 2 arranged inside the other end side 3b thereof; and an annular body 4 fixed on a lower face 19b side of the flange part 19 of the fixture body 3, in which a communication port 31 communicating to the opening 18 of the fixture body 3 is formed in the center and a housing part 39 is formed inside, wherein in this housing part 39 there is housed a sensor unit 50, and a sensor part 43 is arranged in the lower side so as to be exposed. <P>COPYRIGHT: (C)2012,JPO&INPIT |
