JPS6350736Y2 - - Google Patents
Info
- Publication number
- JPS6350736Y2 JPS6350736Y2 JP3324181U JP3324181U JPS6350736Y2 JP S6350736 Y2 JPS6350736 Y2 JP S6350736Y2 JP 3324181 U JP3324181 U JP 3324181U JP 3324181 U JP3324181 U JP 3324181U JP S6350736 Y2 JPS6350736 Y2 JP S6350736Y2
- Authority
- JP
- Japan
- Prior art keywords
- light distribution
- rectangular light
- lamp
- shade
- fixture
- 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.)
- Expired
Links
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 238000009418 renovation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、矩形配光照明器具に関するもので
ある。[Detailed description of the invention] [Industrial field of application] This invention relates to a rectangular light distribution lighting fixture.
従来のこの種の照明器具は店装や会場の展示用
に有効に使用されている。
Conventional lighting equipment of this type has been effectively used for store decorations and venue exhibitions.
この矩形配光照明器具は、、改装に際して縦長
配光から横長配光へまたはその逆に変更したい場
合が往々にある。
When renovating this rectangular light distribution lighting fixture, it is often desired to change from a vertical light distribution to a horizontal light distribution or vice versa.
この場合、従来はその都度専用器具を取換えて
いた。 In this case, conventionally the special equipment had to be replaced each time.
したがつて、この考案の目的は、器具を取換え
ることなく簡単かつ安価に同じ場所で矩形配光の
角度変更ができる矩形配光照明器具を提供するこ
とである。 SUMMARY OF THE PRESENT EMBODIMENT An object of the present invention is to provide a rectangular light distribution lighting fixture which allows the angle of the rectangular light distribution to be changed easily and inexpensively in the same place without replacing the fixture.
この考案の矩形配光照明器具は、天井に取付け
られる取付部材と、この取付部材に自在器を介し
て連結されて回動方向に向いたランプソケツトを
有するとともに前記ランプソケツトの両側部に一
対のビス止め孔を形成した器具本体と、前記ラン
プソケツトに接続されるランプを挿通するランプ
挿入孔を天部に有しかつそのランプ挿入孔を曲率
中心とする一対の円弧スリツトを有する矩形配光
反射板セードと、前記円弧スリツトに通されて前
記矩形配光反射板セードを前記器具本体に可回動
に固定する取付用ビスとを備えている。
The rectangular light distribution lighting fixture of this invention has a mounting member that is mounted on the ceiling, a lamp socket that is connected to the mounting member via a swivel and faces in the direction of rotation, and a pair of screws are attached to both sides of the lamp socket. a rectangular light distribution reflector plate having a lamp insertion hole in the top portion through which a lamp connected to the lamp socket is inserted, and a pair of arcuate slits having the lamp insertion hole as the center of curvature; and a mounting screw that is passed through the arcuate slit and rotatably fixes the rectangular light distribution reflector plate shade to the device main body.
この考案の構成によれば、自在器により器具本
体を首振りでき、取付用ビスを緩めて矩形配光反
射板セードを回転することにより矩形配光を回転
させることができる。したがつて、改装に応じて
器具全体を取換えることなく同じ場所の矩形配光
の角度変更ができ、改装に便利となる。また取付
用ビスを緩めるだけで矩形配光反射板セードが外
れることなく矩形配光反射板セードを容易に回動
できるとともに、矩形配光反射板セードの回動時
にランプに手が触れることがないので安全であ
る。また矩形配光が変化しても器具の外観が大き
く変化することがないとともに、構造が簡単であ
るので安価にすることができる。
According to the configuration of this invention, the instrument body can be swung by the swivel, and the rectangular light distribution can be rotated by loosening the mounting screw and rotating the rectangular light distribution reflector shade. Therefore, the angle of rectangular light distribution at the same location can be changed without replacing the entire fixture in response to renovations, which is convenient for renovations. In addition, the rectangular light distribution reflector shade can be easily rotated by simply loosening the mounting screws without the rectangular light distribution reflector shade coming off, and there is no need to touch the lamp when rotating the rectangular light distribution reflector plate shade. So it's safe. Further, even if the rectangular light distribution changes, the appearance of the fixture does not change significantly, and the structure is simple, so it can be made inexpensive.
この考案の一実施例を第１図ないし第４図に基
づいて説明する。すなわち、この矩形配光照明器
具は、天井に取付けられフランジで被覆された取
付部材１の下面に自在器２の上端部を取付け、自
在器２の下端部に器具本体３を取付け、器具本体
３の回動方向の一側面の中央に回動方向に向けて
ランプソケツト４を取付けるとともに、その両側
部にビス止め孔５，６を形成している。矩形配光
反射板セード７は前面開放の椀形でかつ矩形をな
す非回転体形状を有し、ランプソケツト４に接続
されるハロゲンランプのランプ１４を挿通するラ
ンプ挿入孔８を矩形配光反射板セード７の天部中
央に形成し、ランプ挿入孔８を中心として孔の周
辺の対称位置に円弧スリツト９，１０を形成し、
２本の取付用ビス１１，１２を各円弧スリツト
９，１０に通してビス止め孔５，６にねじ込み矩
形配光反射板セード７を固定する。また矩形配光
反射板セード７の内側に沿うように放物面反射板
１３を取付け、その一対向側面を鏡面１３ａとし
て矩形配光し、他対向側面をなし地面１３ｂとし
ている（第４図）。ただし、なし地面１３ｂによ
る反射光の照度不足を防止するため、なし地面１
３ｂの中央の横長の帯状部分を鏡面１３ａと同じ
ように鏡面としている。
An embodiment of this invention will be explained based on FIGS. 1 to 4. That is, in this rectangular light distribution lighting fixture, the upper end of the flexible fixture 2 is attached to the lower surface of the mounting member 1 that is mounted on the ceiling and covered with a flange, the fixture body 3 is attached to the lower end of the flexible fixture 2, and the fixture body 3 is attached to the lower end of the flexible fixture 2. A lamp socket 4 is mounted in the center of one side in the direction of rotation, and screw holes 5, 6 are formed on both sides of the lamp socket. The rectangular light distribution reflector plate shade 7 has a bowl shape with an open front and a rectangular non-rotating body shape. is formed in the center of the top of the shade 7, and arc slits 9 and 10 are formed at symmetrical positions around the lamp insertion hole 8,
Two mounting screws 11 and 12 are passed through the arcuate slits 9 and 10 and screwed into the screw fixing holes 5 and 6 to fix the rectangular light distribution and reflection plate shade 7. In addition, a parabolic reflector 13 is attached along the inside of the rectangular light distribution reflector shade 7, and one opposing side surface is used as a mirror surface 13a to distribute light in a rectangular manner, and the other opposing side surface is used as a ground surface 13b (Fig. 4). . However, in order to prevent insufficient illuminance of the reflected light due to the blank ground 13b, the blank ground 1
The horizontally long strip-shaped portion at the center of 3b is a mirror surface like the mirror surface 13a.
この矩形配光照明器具は、その取付部材１を天
井に取付け、自在器２により矩形配光反射板セー
ド７の開口方向を決め、さらに取付用ビス１１，
１２を緩めて矩形配光反射板セード７を円弧スリ
ツト９，１０の範囲内で回転することにより、矩
形配光を任意の位置へ回転し、第２図のように横
長配光ａから縦長配光ｂへと変化できる。 In this rectangular light distribution lighting fixture, the mounting member 1 is attached to the ceiling, the opening direction of the rectangular light distribution reflector shade 7 is determined by the adjustable device 2, and the mounting screws 11,
12 and rotate the rectangular light distribution reflection plate shade 7 within the range of the arcuate slits 9 and 10, the rectangular light distribution can be rotated to any desired position, changing from the horizontally long light distribution a to the vertically long light distribution as shown in FIG. It can change into light b.
この考案の矩形配光照明器具によれば、自在器
により器具本体を首振りでき、取付用ビスを緩め
て矩形配光反射板セードを回転することにより矩
形配光を回転させることができるため、改装に応
じて器具全体を取換えることなく同じ場所の矩形
配光の角度変更ができ、改装に便利となる。また
取付用ビスを緩めるだけで矩形配光反射板セード
が外れることなく矩形配光反射板セードを容易に
回動できるとともに、矩形配光反射板セードの回
動時にランプに手が触れることがないので安全で
ある。また矩形配光が変化しても器具の外観が大
きく変化することがないとともに、構造が簡単で
あるので安価にすることができるという効果があ
る。
According to the rectangular light distribution lighting fixture of this invention, the main body of the fixture can be swung by the swivel, and the rectangular light distribution can be rotated by loosening the mounting screw and rotating the rectangular light distribution reflector shade. The angle of rectangular light distribution in the same location can be changed without replacing the entire fixture in response to renovations, making it convenient for renovations. In addition, the rectangular light distribution reflector shade can be easily rotated by simply loosening the mounting screws without the rectangular light distribution reflector shade coming off, and there is no need to touch the lamp when rotating the rectangular light distribution reflector plate shade. So it's safe. Further, even if the rectangular light distribution changes, the appearance of the fixture does not change significantly, and the structure is simple, so it can be made inexpensive.
第１図はこの考案の一実施例の部分分解斜視
図、第２図は配光状態を示す平面図、第３図は断
面図、第４図は正面図である。
１……取付部材、２……自在器、３……器具本
体、４……ランプソケツト、５，６……ビス止め
孔、７……矩形配光反射板セード、８……ランプ
挿入孔、９，１０……円弧スリツト、１１，１２
……取付用ビス、１４……ランプ。
FIG. 1 is a partially exploded perspective view of an embodiment of this invention, FIG. 2 is a plan view showing the state of light distribution, FIG. 3 is a sectional view, and FIG. 4 is a front view. 1... Mounting member, 2... Flexible device, 3... Appliance body, 4... Lamp socket, 5, 6... Screw hole, 7... Rectangular light distribution reflector shade, 8... Lamp insertion hole, 9 , 10...Circular slit, 11, 12
...Mounting screw, 14...Lamp.
Claims (1)
に自在器を介して連結されて回動方向に向いたラ
ンプソケツトを有するとともに前記ランプソケツ
トの両側部に一対のビス止め孔を形成した器具本
体と、前記ランプソケツトに接続されるランプを
挿通するランプ挿入孔を天部に有しかつそのラン
プ挿入孔を曲率中心とする一対の円弧スリツトを
有する矩形配光反射板セードと、前記円弧スリツ
トに通されて前記矩形配光反射板セードを前記器
具本体に可回動に固定する取付用ビスとを備えた
矩形配光照明器具。 a mounting member to be mounted on a ceiling; a fixture body having a lamp socket connected to the mounting member via a swivel and facing in a rotating direction; and a pair of screw holes formed on both sides of the lamp socket; a rectangular light distribution reflector shade having a lamp insertion hole in the top portion through which a lamp connected to the lamp is inserted, and a pair of circular arc slits having the lamp insertion hole as the center of curvature; A rectangular light distribution lighting fixture comprising a mounting screw for rotatably fixing a light distribution reflector plate shade to the fixture body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3324181U JPS6350736Y2 (en) | 1981-03-09 | 1981-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3324181U JPS6350736Y2 (en) | 1981-03-09 | 1981-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57145208U JPS57145208U (en) | 1982-09-11 |
| JPS6350736Y2 true JPS6350736Y2 (en) | 1988-12-27 |
Family
ID=29830606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3324181U Expired JPS6350736Y2 (en) | 1981-03-09 | 1981-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6350736Y2 (en) |
-
1981
- 1981-03-09 JP JP3324181U patent/JPS6350736Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57145208U (en) | 1982-09-11 |
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