EMBEDDED LIGHTING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a low cost ceiling lighting apparatus in which housing state of the apparatus and removal and attachment handling of the light regula tor can be improved.

SOLUTION: The lamp 3 supported by the lamp socket 7 is built in an apparatus unit 2 having an opening for irradiation of light of square-shape on one face. A light regulator fitting frame 4 made of synthetic resin is fixed to the apparatus unit 2. This fitting frame 4 is formed in a square-frame shape comprising integrally a hole edge cover 11b for covering the hole edge 6a of the apparatus installation hole 6 opened in the ceiling 6. The light regulator 5 fitted to the light regulator fitting frame 4 comprises a plurality of plate springs 23 having a frame engaging part 23b for hooking on the light regulator fitting frame 4 capable of removal and attachment. The light regulator 5 is fitted to the light regulator fitting frame 4 by a simple single action of pushing through each plate spring 23, and thereby, a V spring is deleted.

COPYRIGHT: (C)2003,JPO