| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an embedded type fluorescent lamp fixture, which can be used as a direct-mounted type fixture also though it is the embedded type fixture, and furthermore with which a heat radiation board to cool lighting circuit parts becomes unnecessary. <P>SOLUTION: This embedded type fluorescent lamp fixture is provided with the main body of the fixture 10, a reflecting plate 30 arranged on the lower face side of the body 10, a fluorescent lamp 60 arranged on the lower face side of the plate 30, and a lighting circuit parts 40 mounted on a space between the body 10 and the plate 30, and is used by embedding the part of the body 10 into an embedding hole 54 of a ceiling face 50. The body 10 is provided with a side face plate part 14 which hangs down vertically from the ceiling face board part 12 and its end edge, and the end edge of the plate 30 is positioned at the lower place than the ceiling board part 12, and in between the end edge of the plate 30 and the low edge part of the side face plate part 14, a ventilation hole 92 communicated with the inside of the body 10 is formed, and a ventilation hole 18 communicated with the inside of the body 10 is formed at the ceiling face board part 12, and a plurality of protruding parts 20 positioned at the higher place than the ventilation hole 18 on the upper face side of the ceiling face board part 12 are formed. <P>COPYRIGHT: (C)2004,JPO |
