JPS6363906U

JPS6363906U -

Info

Publication number: JPS6363906U
Application number: JP15753286U
Authority: JP
Priority date: 1986-10-15
Filing date: 1986-10-15
Publication date: 1988-04-27

Description

[Brief explanation of the drawing]

第１図は本考案の第１の実施例を示す部分断面
図、第２図及び第３図は同上の応用例を示す部分
断面図、第４図は本考案の他の実施例を示す部分
断面図、第５図は従来例を示す側面図、第６図は
同上の外観斜視図、第７図は他の従来例を示すス
ポツトライト本体の断面図、第８図はさらに他の
従来例を示す部分断面図、第９図は同上の焦点調
整機構を示す分解斜視図、第１０図ａ，ｂは夫々
同上の焦点調整動作を示す説明図である。１はスポツトライト本体、２はランプ、２ａは
フイラメント、３はソケツト、４は反射板、９は
取付板、１０は板ばね、１２はソケツトねじ、１
３はつまみねじ、１８はボス、１９はチユーブで
ある。 FIG. 1 is a partial sectional view showing a first embodiment of the present invention, FIGS. 2 and 3 are partial sectional views showing an application example of the same, and FIG. 4 is a partial sectional view showing another embodiment of the present invention. 5 is a side view showing a conventional example, FIG. 6 is an external perspective view of the same as above, FIG. 7 is a sectional view of a spot light body showing another conventional example, and FIG. 8 is still another conventional example. FIG. 9 is an exploded perspective view showing the focus adjustment mechanism as described above, and FIGS. 10a and 10b are explanatory diagrams showing the focus adjustment operation as described above, respectively. 1 is the spot light body, 2 is the lamp, 2a is the filament, 3 is the socket, 4 is the reflector, 9 is the mounting plate, 10 is the leaf spring, 12 is the socket screw, 1
3 is a thumbscrew, 18 is a boss, and 19 is a tube.

Claims

[Scope of utility model registration request]

A socket into which the lamp is attached, a reflector that reflects the light of the lamp and focuses it in front, and a mounting plate that fixes the socket with a curved leaf spring interposed therebetween are located in a front opening spot. a socket screw that is housed within the light body and protrudes through the leaf spring and the mounting plate on the back surface of the socket;
A thumb screw is screwed onto this socket screw and rotated through an adjustment hole drilled in the spot light body, and the thumb screw is screwed onto the socket screw to adjust the filament position of the lamp to the focus position of the reflector. A spot light that is adjusted to a position is provided with a holding means for holding the thumbscrew so that when the thumbscrew is loosened and removed from the socket screw, the direction in which the screw hole of the thumbscrew is drilled coincides with the direction in which the socket screw protrudes. A spot light characterized by consisting of: