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Title:
ILLUMINATION COVER MOUNTING STRUCTURE
Document Type and Number:
Japanese Patent JP3767206
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To easily mount illumination covers such that they do not come off.
SOLUTION: In this illumination cover mounting structure, plural illumination covers 4 are set out in an aperture in an under surface of an illumination box 1 of a ceiling panel 2, and edges of the illumination covers 4 are put on and supported by horizontal flange surfaces 6 provided on a peripheral edge of the aperture. Cover holding tools (7) are installed between the adjacent illumination covers 4 in the interval between the opposite flange surfaces 6, to hold the edges of the illumination covers 4. Here, the width of one of the opposite flange surfaces 6 is set to be wider than that of the other flange surface 6, and a positioning part 8 is provided on the wider flange surface 6 in order to regulate movement of the illumination cover 4 under the condition that it is put on both flange surfaces 6. Both end parts of the cover holding tool (7) are put on the flange surfaces 6 under the condition that the cover holding tool (7) is positioned in place between the adjacent illumination covers 4, and notched parts (9) capable of insertion of both end parts are provided in the positions displaced from the positions that both the end parts of the cover holding tool (7) are put on.


Inventors:
Maeda, Shiro
Application Number:
JP1998000279491
Publication Date:
April 19, 2006
Filing Date:
October 01, 1998
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
E04H1/12; F21V17/00; (IPC1-7): F21V17/00; E04H1/12
Domestic Patent References:
JP58117475U
JP62076108A
JP10214508A
JP3112006A
Attorney, Agent or Firm:
西川 惠清
森 厚夫