JPS62126009U

JPS62126009U -

Info

Publication number: JPS62126009U
Application number: JP1301386U
Authority: JP
Priority date: 1986-01-31
Filing date: 1986-01-31
Publication date: 1987-08-10

Description

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

第１図は本考案の一実施例を示す照明器具の斜
視図、第２図は同上蛍光ランプの斜視図、第３図
は他の実施例を示す照明器具の斜視図、第４図は
本考案の他の実施例を示す蛍光ランプの斜視図で
ある。１……反射体、２……照射開口部、３……蛍光
ランプ、５，６……屈曲発光部、７，８，９，１
０……直管発光部、１１，１２，１３，１４……
反射面。 Fig. 1 is a perspective view of a lighting fixture showing one embodiment of the present invention, Fig. 2 is a perspective view of the same fluorescent lamp as above, Fig. 3 is a perspective view of a lighting fixture showing another embodiment of the invention, and Fig. 4 is a perspective view of a lighting fixture showing an embodiment of the present invention. FIG. 3 is a perspective view of a fluorescent lamp showing another embodiment of the invention. 1... Reflector, 2... Irradiation opening, 3... Fluorescent lamp, 5, 6... Bent light emitting part, 7, 8, 9, 1
0... Straight tube light emitting section, 11, 12, 13, 14...
reflective surface.

Claims

【実用新案登録請求の範囲】照射開口部を有する反射体と、この反射体に内
包され直管形外囲管を屈曲した蛍光ランプとを具
備し、前記蛍光ランプは略Ｕ字状に屈曲されかつ前記
反射体の照明開口部に臨ませられこの反射体の軸
方向と略直交する水平方向の屈曲発光部を複数有
し、前記反射体は前記蛍光ランプの反射体の軸方
向に略一致する長手方向のそれぞれの直管発光部
の管部中心部近傍にそれぞれ焦点を有する複数の
二次曲面の反射面を有していることを特徴とする
照明器具。[Claims for Utility Model Registration] A reflector having an irradiation opening and a fluorescent lamp enclosed in the reflector and having a straight outer tube bent, the fluorescent lamp being bent into a substantially U-shape. and a plurality of horizontally bent light emitting parts facing the illumination opening of the reflector and substantially perpendicular to the axial direction of the reflector, the reflector substantially coinciding with the axial direction of the reflector of the fluorescent lamp. 1. A lighting device comprising a plurality of quadratic curved reflecting surfaces each having a focal point near the center of each straight tube light emitting section in the longitudinal direction.