JPH0247715U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例を示す一部省略部分を
含む下面図、第２図は第１図のＡ―Ａ線に沿う断
面図、第３図は第２図のＢ―Ｂ線に沿う断面図、
第４図は第１図の照明器具から蛍光ランプと反射
笠及び反射板を取り外した下面図、第５図は第４
図のＣ―Ｃ線に沿う断面図である。第６図は従来
の照明器具の下面図、第７図は第６図のＤ―Ｄ線
に沿う断面図、第８図は第７図のＥ―Ｅ線に沿う
断面図、第９図は第８図のＦ―Ｆ線に沿う部分拡
大断面図、第１０図は第６図の照明器具から蛍光
ランプと反射笠を取り外した下面図、第１１図は
第１０図のＧ―Ｇ線に沿う部分拡大断面図である
。 １…器具本体、４…蛍光ランプ、１９…Ｖ形反
射笠、２０…反射板。 Fig. 1 is a bottom view with some omitted parts showing an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is a cross-sectional view taken along line B-B in Fig. 2. A cross-sectional view along
Figure 4 is a bottom view of the lighting fixture in Figure 1 with the fluorescent lamp, reflective shade and reflector removed, and Figure 5 is a bottom view of the lighting fixture in Figure 1.
FIG. 3 is a sectional view taken along line CC in the figure. Fig. 6 is a bottom view of a conventional lighting device, Fig. 7 is a sectional view taken along line D-D in Fig. 6, Fig. 8 is a sectional view taken along line E-E in Fig. 7, and Fig. 9 is a sectional view taken along line EE in Fig. 7. Figure 8 is a partially enlarged sectional view taken along line F-F in Figure 8, Figure 10 is a bottom view of the lighting fixture in Figure 6 with the fluorescent lamp and reflective shade removed, and Figure 11 is taken along line G-G in Figure 10. FIG. 1... Appliance body, 4... Fluorescent lamp, 19... V-shaped reflective shade, 20... Reflector plate.

Claims (1)

【実用新案登録請求の範囲】 内面が反射面である逆皿状器具本体の内部に複
数の蛍光ランプと複数の形反射笠を交互に所定
の間隔で配置したものにおいて、 器具本体内の隣接する２つのＶ形反射笠の間の
上部空間に、器具本体の天面と所定の間隙をもつ
て略平板状の反射板を配置したことを特徴とする
照明器具。[Claims for Utility Model Registration] In a device in which a plurality of fluorescent lamps and a plurality of shaped reflective shades are arranged alternately at a predetermined interval inside an inverted dish-shaped device body whose inner surface is a reflective surface, A lighting device characterized in that a substantially flat reflector plate is arranged in an upper space between two V-shaped reflective shades with a predetermined gap from the top surface of the device body.