JPH0247720U

JPH0247720U -

Info

Publication number: JPH0247720U
Application number: JP12683088U
Authority: JP
Priority date: 1988-09-27
Filing date: 1988-09-27
Publication date: 1990-04-03

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す平面図、第２
図は第１図の点灯装置の一部省略部分を含む正面
図、第３図は第２図のＡ―Ａ線に沿う断面図、第
４図は第１図の点灯装置の分解斜視図である。第
５図乃至第７図は第１図の点灯装置を使用した照
明器具の一例を示すもので、第５図は照明器具の
一部省略部分を含む下面図、第６図は第５図のＢ
―Ｂ線に沿う部分拡大断面図、第７図は第６図の
Ｃ―Ｃ線に沿う部分断面図である。第８図は従来
の蛍光ランプ点灯装置の斜視図、第９図は第８図
のＤ―Ｄ線に沿う断面図、第１０図は第８図の点
灯装置の分解斜視図、第１１図は第８図の点灯装
置を使用した照明器具の下面図、第１２図は第１
１図のＥ―Ｅ線に沿う断面図、第１３図は第１１
図の照明器具における器具本体の下面図である。２４…取付座板、２７…取付穴、２８，２９…
保護カバー、３０，３１…部品収納部、３２…ケ
ース、３３，３４…プリント配線体、３５，３６
…プリント基板、３７，３８…点灯回路部品。 Figure 1 is a plan view showing one embodiment of the present invention;
The figure is a front view with some omitted parts of the lighting device in Figure 1, Figure 3 is a sectional view taken along line A-A in Figure 2, and Figure 4 is an exploded perspective view of the lighting device in Figure 1. be. Figures 5 to 7 show an example of a lighting fixture using the lighting device shown in Figure 1. Figure 5 is a bottom view of the lighting fixture with some omitted parts, and Figure 6 is the same as that shown in Figure 5. B
7 is a partially enlarged sectional view taken along line B. FIG. 7 is a partial sectional view taken along line CC in FIG. Fig. 8 is a perspective view of a conventional fluorescent lamp lighting device, Fig. 9 is a sectional view taken along the line DD in Fig. 8, Fig. 10 is an exploded perspective view of the lighting device in Fig. 8, and Fig. 11 is a Figure 8 is a bottom view of the lighting equipment using the lighting device, Figure 12 is the 1st
A cross-sectional view taken along the line E-E in Figure 1, and Figure 13 is a cross-sectional view along line EE in Figure 1.
It is a bottom view of the fixture main body of the lighting fixture of the figure. 24...Mounting seat plate, 27...Mounting hole, 28, 29...
Protective cover, 30, 31... Parts storage section, 32... Case, 33, 34... Printed wiring body, 35, 36
...Printed circuit board, 37, 38...Lighting circuit parts.

Claims

[Scope of utility model registration request]

A protective cover is placed on both ends of one side of a mounting seat plate having a mounting hole approximately in the center, which is far from the mounting hole.
A fluorescent lamp lighting device comprising a printed wiring body in which a lighting circuit component for lighting a fluorescent lamp using an inverter is attached to a printed circuit board in each of two component storage sections in a case forming one component storage section.