JPS59177105U

JPS59177105U - lighting equipment

Info

Publication number: JPS59177105U
Application number: JP7178583U
Authority: JP
Inventors: 中出　明夫
Original assignee: 松下電工株式会社
Priority date: 1983-05-13
Filing date: 1983-05-13
Publication date: 1984-11-27

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 drawings]

第１図は従来例の断面図、第２図は反射笠の平面図、第
３図はだるま孔の拡大斜視図、第４図は取付ビスの結合
過程を示す断面図、第５図はその■−Ｖ線断面図、第６
図はこの考案の第１の実施例の要部分解斜視図、第７図
は第２の実施例の要部分解斜視図、第８図は第３の実施
例のだるま孔の平面図である。１２・・・・・・器具本体、１３・・・・・・反射笠取
付面、１４．１４’・・・・・・取付ビス、１４ａ・・
・・・・頭部、１４ｂ・・・・・・胴部、１５．１５’
・・・・・・回転止め突起、１６・・・・・・反射笠、
１７・・・・・・被取付面、１８．１８′、１８“・・
・・・・だるま孔、１９・・・・・・突起用孔、２０．
２０’、２Ｇ“・・量大径部、２１．２１’。２１“・・・・・・スリット部。Figure 1 is a sectional view of the conventional example, Figure 2 is a plan view of the reflective shade, Figure 3 is an enlarged perspective view of the pothole, Figure 4 is a sectional view showing the process of connecting the mounting screws, and Figure 5 is the same. ■-V line sectional view, 6th
The figure is an exploded perspective view of the main part of the first embodiment of this invention, Fig. 7 is an exploded perspective view of the main part of the second embodiment, and Fig. 8 is a plan view of the pothole of the third embodiment. . 12... Instrument body, 13... Reflective shade mounting surface, 14.14'... Mounting screw, 14a...
...Head, 14b...Torso, 15.15'
... Rotation stopper projection, 16 ... Reflective shade,
17... Mounting surface, 18.18', 18"...
...Pollinal hole, 19...Protrusion hole, 20.
20', 2G"...large diameter part, 21.21'. 21"...slit part.

Claims

[Scope of utility model registration request]

(1) Temporarily tighten at least one pair of mounting screws at a predetermined position on the mounting surface of the reflective shade, and hang the screws at a predetermined position in one rotation direction from the mounting screw by a predetermined amount lower than the height of the head of the mounting screw when temporarily tightened. A device main body having a protruding anti-rotation protrusion, a large diameter portion into which the head of the mounting screw is loosely fitted to a mounting surface opposite to the mounting surface of the device main body, and a body portion of the mounting screw which is loosely fitted. a reflective shade having a pothole-shaped hole formed with a slit portion, and a projection hole that fits into the rotation stopper projection when the mounting screw is located in the slit portion.

(2) The lighting device according to claim 1 (1), wherein the protrusion hole is a large diameter portion of the potbellied hole.

(3) The lighting fixture according to claim 1, wherein the slit portion of the pothole has a larger diameter side that gradually becomes wider.