JPH025823U

JPH025823U -

Info

Publication number: JPH025823U
Application number: JP8631188U
Authority: JP
Priority date: 1988-06-27
Filing date: 1988-06-27
Publication date: 1990-01-16
Anticipated expiration: 2003-06-27
Also published as: JPH0751690Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例の半断面図、第２
図はその半底面図、第３図は従来例の半断面図、
第４図はその半底面図、第５図は他の従来例の半
断面図、第６図はその半底面図、第７図はさらに
他の従来例の半断面図、第８図はその半底面図、
第９図は提案例の半断面図、第１０図はその半底
面図である。１……ランプ収納凹部、２……点検口用空間、
３……器具本体、３ａ……内壁、４……安定器、
５……開口部、６……載置部、７……支持部、８
……枠体、９……中央天井材。 Figure 1 is a half sectional view of one embodiment of this invention, Figure 2
The figure is a half-bottom view, and Figure 3 is a half-sectional view of the conventional example.
Fig. 4 is a half-bottom view of the same, Fig. 5 is a half-sectional view of another conventional example, Fig. 6 is a half-bottom view thereof, Fig. 7 is a half-sectional view of yet another conventional example, and Fig. 8 is its half-sectional view. half bottom view,
FIG. 9 is a half-sectional view of the proposed example, and FIG. 10 is a half-bottom view thereof. 1...Lamp storage recess, 2...Inspection port space,
3... Appliance body, 3a... Inner wall, 4... Stabilizer,
5...Opening part, 6...Placement part, 7...Support part, 8
...Frame body, 9...Central ceiling material.

Claims

[Scope of utility model registration request]

A device body having a ring-shaped lamp storage recess and an inspection space in the center, a ballast attached to the inner wall of the lamp storage recess, and a louver removably attached to the opening of the lamp storage recess. a single frame body having a supporting portion extending into the inspection space, and a central ceiling member having a peripheral edge supported by the supporting portion and closing the inspection space. lighting equipment.