JPS5853108A - Lighting apparatus - Google Patents
Lighting apparatusInfo
- Publication number
- JPS5853108A JPS5853108A JP15158881A JP15158881A JPS5853108A JP S5853108 A JPS5853108 A JP S5853108A JP 15158881 A JP15158881 A JP 15158881A JP 15158881 A JP15158881 A JP 15158881A JP S5853108 A JPS5853108 A JP S5853108A
- Authority
- JP
- Japan
- Prior art keywords
- shade
- attached
- main body
- lighting fixture
- lighting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
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
【発明の詳細な説明】 本発明はシェードを可動に成した照明器具に係る。[Detailed description of the invention] The present invention relates to a lighting fixture with a movable shade.
従来、いわゆる可変紀元形照明器具においてはそのシェ
ードを筒状に構成してランプに対して進退自在に成した
シ、あるいは可変翼を持つシェードを用いて開口角を調
節自在に成す構成等が知られている。ところで、一般的
にこの種の照明器具では照射範囲を狭く設計するのが当
然のことであり、そのためにシェードの開口部径が比較
的小さく設計される。したがって、ランプの交換に際し
て不便になるのはやむを得ないものとして、特にこの面
での考慮がなされていなかった。Conventionally, in so-called variable epoch lighting fixtures, it has been known that the shade has a cylindrical shape that can be moved forward and backward relative to the lamp, or that the aperture angle can be adjusted freely using a shade with variable wings. It is being By the way, in general, this type of lighting equipment is naturally designed to have a narrow irradiation range, and therefore the opening diameter of the shade is designed to be relatively small. Therefore, the inconvenience caused when replacing the lamp is unavoidable, and no particular consideration has been given to this aspect.
本発明は、特にランプ交換に便利なことを主たる目的と
し、さらに可変配光も容易に得ることが可能に構成しよ
うとするものであり、照明器具本体の側部に突出させた
支持脚に沿ってガイドされて前記照明器具本体に対して
着脱可能であるとともにこの照明器具本体に取着時には
前記支持脚に対してガイドされて同動を可能に構成した
長孔を有するシェードを備えたことを要旨とするもので
ある。The main purpose of the present invention is to make it especially convenient for lamp replacement, and also to make it possible to easily obtain variable light distribution. and a shade having a long hole configured to be able to be attached to and detached from the lighting fixture body while being guided by the lighting fixture body, and to be able to move together by being guided by the support leg when attached to the lighting fixture body. This is a summary.
以下、本発明を実施例にもとづいて説明する。The present invention will be explained below based on examples.
図面において、１は照明器具本体でその下面に直管形の
ランプ２をランプソケット３，３′を介して設けている
。４．４′は金属棒で構成した支持脚で照明器具本体１
め下面にねじ止めされ、側部に突出させている。これら
の支持脚４．４′は網目状の被取付体６の横方向の金属
条６．６に図示するように封止される略２字形状に折曲
加工されている。７は円筒の一部を長手方向に沿って開
口した形状をもＱ’Ｅ＞’−ｘ−ドで、二個所に長孔８
．８′を有する。シェード７は支持脚４．４′の端部に
長孔８゜８′を差し込んでから照明器具本体１に取着で
きるように構成され、長孔８．８′は支持脚４．４′に
沿ってガイドされて照明器具本体１に対して着脱可能で
あるとともに、この照明器具本体１に取着時には支持脚
４．４’に対、！、て、ガイドされて自動を可能として
いる。すなわち、第２図の実線はシェード７の取着時で
、点線ムはシェード７を回動させた状態、点線Ｂはシェ
ード７をずらしてランプ交換に対応させた状態である。In the drawings, reference numeral 1 denotes a lighting equipment body, on the bottom of which a straight tube-shaped lamp 2 is provided via lamp sockets 3, 3'. 4.4' is a support leg made of a metal rod that connects the lighting fixture body 1.
It is screwed to the lower surface and protrudes from the side. These support legs 4.4' are bent into a substantially double-shape which is sealed as shown in the transverse metal strips 6.6 of the mesh-like mounting body 6. 7 also has a shape in which a part of the cylinder is opened along the longitudinal direction.
．． 8'. The shade 7 is constructed so that it can be attached to the lighting fixture body 1 by inserting a long hole 8.8' into the end of the support leg 4.4'. It can be attached to and removed from the lighting fixture main body 1 by being guided along the lighting fixture body 1, and when attached to the lighting fixture main body 1, it can be attached to the support leg 4.4'! , allowing for guided and automatic operation. That is, the solid line in FIG. 2 shows the state when the shade 7 is attached, the dotted line B shows the state when the shade 7 is rotated, and the dotted line B shows the state when the shade 7 is shifted to accommodate lamp replacement.
なお、９はグローソケット、１ｏはグローランプである
。Note that 9 is a glow socket and 1o is a glow lamp.
本発明は以上のように構成され、下記に示す優れた作用
効果を奏する。The present invention is configured as described above, and exhibits the excellent effects shown below.
（１） ランプ交換する場合には、シェード７を第１
図あるいは第２図の点線Ｂのようにずらせると容易に行
える。この場合に長孔８．８′の端部に支持脚４．４′
が当て止められてシェード７が支持脚４，４′上に保持
されるため、シェード７から手を放したまま、ランプ交
換を行える有利さがある。また、前述のようにシェード
７をずらせる際にも、長孔８．８′の形成により、シェ
ード７をゆとりをもってスムーズに操作できる。(1) When replacing the lamp, set shade 7 to
This can be easily done by shifting it as indicated by the dotted line B in the figure or Figure 2. In this case, the support leg 4.4' is attached to the end of the elongated hole 8.8'.
Since the shade 7 is held on the support legs 4, 4' by being stopped, there is an advantage that the lamp can be replaced while the shade 7 is released. Further, even when the shade 7 is moved as described above, the formation of the elongated holes 8.8' allows the shade 7 to be operated smoothly and comfortably.
（２） シェード７を照明器具本体１上に取着した状
態では長孔８．８′を支持脚４．Ｉに対して回動可能に
ガイドでき、配光調節が簡単に行える。(2) When the shade 7 is attached to the lighting fixture body 1, the elongated hole 8.8' is connected to the support leg 4. It can be guided rotatably relative to I, and light distribution can be easily adjusted.
第１図は本発明の照明器具の斜視甲、第２図は同縦断面
図、第３図は同取付時の背部斜視図である。
１・・・・・・照明器具本体、２・・・・・・ランプ、
４．４・・・、・・支持脚、７・・・・・・シェード、
８．８′・・・・・・長孔。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名□FIG. 1 is a perspective view of the lighting device of the present invention, FIG. 2 is a vertical sectional view thereof, and FIG. 3 is a perspective view of the back of the lighting device when it is installed. 1...Lighting equipment body, 2...Lamp,
4.4... Support leg, 7... Shade,
8.8'...Long hole. Name of agent: Patent attorney Toshio Nakao and 1 other person□
Claims (1)
体の側部に突出させた支持脚と、この支持脚に沿ってガ
イドされて前記照明器具本体に対して着脱可能であると
ともにこの照明器具本体に取着時には前記支持１１１ｉ
１１．一対して回動可能にガイドされるように構成した
長孔を有するシェードとを備えた照明器具。The lighting equipment includes a lighting equipment main body having a rib on the lower surface, a supporting leg protruding from the side of the lighting equipment main body, and a supporting leg that is guided along the supporting leg and can be attached to and detached from the lighting equipment main body. When attached to the main body, the support 111i
11. A lighting fixture comprising: a shade having a long hole configured to be rotatably guided in a pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15158881A JPS597164B2 (en) | 1981-09-24 | 1981-09-24 | lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15158881A JPS597164B2 (en) | 1981-09-24 | 1981-09-24 | lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5853108A true JPS5853108A (en) | 1983-03-29 |
| JPS597164B2 JPS597164B2 (en) | 1984-02-16 |
Family
ID=15521792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15158881A Expired JPS597164B2 (en) | 1981-09-24 | 1981-09-24 | lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS597164B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04308267A (en) * | 1991-04-04 | 1992-10-30 | Ube Ind Ltd | Ammonia processing equipment |
-
1981
- 1981-09-24 JP JP15158881A patent/JPS597164B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04308267A (en) * | 1991-04-04 | 1992-10-30 | Ube Ind Ltd | Ammonia processing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS597164B2 (en) | 1984-02-16 |
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