JPS6435612U

JPS6435612U -

Info

Publication number: JPS6435612U
Application number: JP13081687U
Authority: JP
Priority date: 1987-08-27
Filing date: 1987-08-27
Publication date: 1989-03-03

Description

[Brief explanation of the drawing]

第１図は本考案の照明装置の一実施例を示す斜
視図、第２図はルーバーを取り付けない状態の照
明装置を、右半分は断面図で示す側面図、第３図
は、ルーバーを取り付けた状態の、第２図と同様
の図、第４図は、第３図の器具支持具、高さ調整
部材付近の断面図、第５〜７図は、高さ調整部材
の別の実施例を示す図である。１……照明器具の本体を構成するフレーム、２
……照明器具の本体を構成する横方向部材、６…
…器具支持具、８……天井材懸吊部材（Ｔバー）
、９……反射板、１１……端板、１３……縦長の
孔、１４，２０〜２２……高さ調整部材。 Fig. 1 is a perspective view showing one embodiment of the lighting device of the present invention, Fig. 2 is a side view showing the lighting device without the louver attached, the right half is a cross-sectional view, and Fig. 3 is the louver attached. FIG. 4 is a sectional view of the instrument support shown in FIG. 3 and the vicinity of the height adjustment member, and FIGS. FIG. 1... A frame that constitutes the main body of the lighting equipment, 2
...A lateral member that constitutes the main body of the lighting fixture, 6...
...Equipment support, 8...Ceiling material suspension member (T bar)
, 9... Reflection plate, 11... End plate, 13... Vertical hole, 14, 20-22... Height adjustment member.

Claims

[Scope of claims for utility model registration] 1. Lamps, lamp sockets, ballasts, reflectors,
In a lighting system in which a lighting fixture equipped with an end plate, etc. is mounted and held on a ceiling material suspension member for suspending a ceiling material, there is a space between the lighting fixture and the ceiling material suspension member 8. A lighting device characterized in that height adjustment members 14, 20, 21, and 22 are arranged to change the height of the lighting fixture relative to the ceiling material suspension member. 2 The height adjustment member 14 is shaped to straddle the ceiling material suspension member, and the screw 16 is inserted into the screw hole 15 on the side of the height adjustment member 14.
A utility model in which the lamps are screwed together and passed through, and placed on a ceiling material suspension member 8, and a fixture support 6 provided around the lighting fixture is placed on this height adjustment member. A lighting device according to claim 1. 3. The height adjustment member 14 is shaped to straddle the ceiling material suspension member, has a plurality of bendable pieces 19 on its sides, and bends the bendable pieces 19 at appropriate positions inward to remove the ceiling material. It is placed on the hanging member 8, and the fixture support 6 of the lighting fixture is placed on the height adjusting member.
The lighting device according to claim 1 of the utility model registration claim, wherein the lighting device is arranged to place a. 4. The fixture support itself is a height adjusting member, and consists of members 20 and 21 attached to the lighting equipment, and a member 22 placed on the ceiling material suspension member 8, and both members are slidable relative to each other and adjusted as appropriate. Scope of utility model registration claim No. 1 that can be screwed in place
The lighting device described in Section 1. 5. The end plate 11 has a height up to the maximum height at which the upper end of the reflector 9 moves when the lighting fixture is lifted with the height adjustment member relative to the ceiling material suspension member, and the lamp socket 5. The lighting device according to any one of claims 1 to 4, which has a vertically elongated hole 13 at a location corresponding to 5.