JPS6393009U - - Google Patents

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における照明器具の
一部切欠要部平面図、第２図は本考案にかかる環
形蛍光ランプの口金のソケツト装着部を示す正面
図、第３図は本考案の一実施例における照明器具
の一部切欠正面図、第４図は複数個の環形蛍光ラ
ンプの配置関係を示す図である。 １，２……環形蛍光ランプ、６，７……口金、
８……ソケツト装着面、９……凹部、１０……ソ
ケツト、１１……凸部。 Fig. 1 is a partially cutaway plan view of a lighting fixture according to an embodiment of the present invention, Fig. 2 is a front view showing a socket mounting portion of a ring-shaped fluorescent lamp base according to the present invention, and Fig. 3 is a plan view of a luminaire according to the present invention. FIG. 4 is a partially cutaway front view of the lighting fixture in one embodiment, and is a diagram showing the arrangement of a plurality of annular fluorescent lamps. 1, 2...Annular fluorescent lamp, 6,7...Base,
8...Socket attachment surface, 9...Concave portion, 10...Socket, 11...Convex portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ワツト数が互いに異なる環形蛍光ランプを複数
個備えた照明器具において、それぞれの環形蛍光
ランプの口金のソケツト装着面に凹部を設けると
ともに、それぞれの口金に装着されるソケツトに
凸部を設けており、前記凹部はワツト数に応じて
互いに異なつた位置にあり、かつ前記凸部はそれ
ぞれの凹部の位置と対応する位置にあり、前記口
金の凹部に前記ソケツトの凸部をそれぞれ嵌合し
て前記口金に前記ソケツトをそれぞれ装着したこ
とを特徴とする照明器具。 In a lighting equipment equipped with a plurality of annular fluorescent lamps having different wattages, a concave portion is provided on the socket attachment surface of the base of each annular fluorescent lamp, and a convex portion is provided on the socket attached to each base, The concave portions are located at different positions depending on the number of watts, and the convex portions are located at positions corresponding to the respective concave portions, and the convex portions of the socket are respectively fitted into the concave portions of the base, and the base A lighting device characterized in that said sockets are respectively attached to said sockets.