JPS58106807U

JPS58106807U - lighting equipment

Info

Publication number: JPS58106807U
Application number: JP343382U
Authority: JP
Inventors: 広光藤山; 山中　正
Original assignee: 松下電工株式会社
Priority date: 1982-01-14
Filing date: 1982-01-14
Publication date: 1983-07-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来例の断面図、第２図は他の従来例の断面図
、第３図はそのキャップの斜視図、第４図はさらに他の
従来例の部分側面図、第５図はこの考案の一実施例の断
面図、第６図はその部分断面図、第７図は同じくその部
分正面図、第８図は同じくその組立説明図、第９図は従
来例における減光板の斜視図、第１０図は他の従来の減
光板の斜視図、第１１図は第１０図の減光板とキャップ
との関係を示す断面図、第１２図は照明器具の提案例に
おけるキャップの斜視図、第１３図はその線ばねの斜視
図、第１４図は従来の照明器具の分解斜視図、第１５図
は照明器具の提案例の分解斜視図、第１６図はその断面
図、第１７図は同じくその部分拡大断面図である。１・・・反射板、２・・・ランプ、３・・・キャップ、
６・・・減光板、８・・・切欠、９・・・ボス部、１０
・・・線ばね、１０ａ・・・環状部。Fig. 1 is a sectional view of a conventional example, Fig. 2 is a sectional view of another conventional example, Fig. 3 is a perspective view of the cap, Fig. 4 is a partial side view of another conventional example, and Fig. 5 is a sectional view of another conventional example. FIG. 6 is a sectional view of an embodiment of this invention, FIG. 6 is a partial sectional view thereof, FIG. 7 is a partial front view thereof, FIG. 8 is an explanatory diagram of its assembly, and FIG. 9 is a perspective view of a conventional light-reducing plate. 10 is a perspective view of another conventional light-reducing plate, FIG. 11 is a sectional view showing the relationship between the light-reducing plate shown in FIG. 10 and the cap, and FIG. 12 is a perspective view of the cap in the proposed example of the lighting equipment. , Fig. 13 is a perspective view of the wire spring, Fig. 14 is an exploded perspective view of a conventional lighting equipment, Fig. 15 is an exploded perspective view of a proposed example of the lighting equipment, Fig. 16 is a cross-sectional view thereof, and Fig. 17. is also a partially enlarged cross-sectional view. 1...Reflector, 2...Lamp, 3...Cap,
6...Dimension plate, 8...Notch, 9...Boss part, 10
... wire spring, 10a ... annular part.

Claims

[Scope of utility model registration request]

A light-shielding cap having a bowl-shaped reflector plate with a lamp protruding from the center of the inner surface, and a plurality of notches formed in a cylindrical shape that covers the lamp and has a narrow entrance part and a widening inner part at the end edge on the lamp socket side. and a boss portion provided on the inner surface of the cap adjacent to the back side of the notch; and a wire spring having an annular portion that fits into the reflecting plate, and the other end of the wire spring is attached to the reflecting plate.