JPS6116405A - Fluorescent lamp illuminator - Google Patents
Fluorescent lamp illuminatorInfo
- Publication number
- JPS6116405A JPS6116405A JP13412884A JP13412884A JPS6116405A JP S6116405 A JPS6116405 A JP S6116405A JP 13412884 A JP13412884 A JP 13412884A JP 13412884 A JP13412884 A JP 13412884A JP S6116405 A JPS6116405 A JP S6116405A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- reflector
- protrusion
- lighting fixture
- reflected light
- 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.)
- Pending
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Vessels And Coating Films For Discharge Lamps (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】
〔発明の属する技術分野〕
本発明は螢光灯照明器具の改良に関し、特に照明器具の
下方と共に天井面近くをも効果的に照明し、学校の教室
・病院の病室等の照明に適する構造に関する。[Detailed description of the invention] [Technical field to which the invention pertains] The present invention relates to an improvement of a fluorescent lighting device, and in particular, the present invention relates to an improvement of a fluorescent lighting device, and in particular, it effectively illuminates the area near the ceiling as well as the bottom of the lighting device, and is suitable for use in school classrooms and hospital rooms. It relates to a structure suitable for lighting such as.
従来学校の教室・病院の病室等には種々の螢光灯解明器
具が使用されている。例えば第３図に示すように、建物
の天井面等に支持する螢光灯朋明器具本体１の長手方向
の両側にソケット２を支持すると共に同螢光灯照明器具
本体１に反射体３を支持し、また螢光灯ｌＩＢ明器具本
体１に枠体４を支持し、さらに同枠体４にバッフル５を
取付けた構造のものが実施されている。Conventionally, various fluorescent lamp elucidation devices have been used in school classrooms, hospital rooms, etc. For example, as shown in FIG. 3, sockets 2 are supported on both longitudinal sides of a fluorescent light fixture body 1 supported on the ceiling of a building, and reflectors 3 are attached to the fluorescent light fixture body 1. A structure in which a frame 4 is supported on the fluorescent lamp body 1 and a baffle 5 is attached to the frame 4 has been implemented.
しかし同構造によると、螢光灯照明器具本体１の下方の
被照射面は効果的に照明し得るが、螢光灯照明器具本体
１に枠体４が支持しであるため、天井面付近の照度は低
く、部屋全体が暗い感じになシ学校の教室・病院の病室
等の照明には適さない欠点がある。However, according to the same structure, although the illuminated surface below the fluorescent lamp main body 1 can be effectively illuminated, since the frame 4 supports the fluorescent lamp main body 1, the illumination surface near the ceiling surface can be effectively illuminated. The illuminance is low and the entire room feels dark, making it unsuitable for lighting in school classrooms, hospital rooms, etc.
特に同構造においては、光源６から枠体４の内壁へ投射
した光の一部あるいは反射体３へ投射した光の一部は螢
光灯照明器具本体１の下方の照明には寄与しないものが
ある。In particular, in the same structure, a part of the light projected from the light source 6 onto the inner wall of the frame 4 or a part of the light projected onto the reflector 3 does not contribute to illumination below the fluorescent lamp main body 1. be.
本発明は上記の点に鑑み発明したものでろって、螢光灯
照明器具本体の下方の幅広い範囲と共に天井面近くをも
照明し、部屋全体を明るくし、学校の教室や病院の病室
等の照明に適する螢光灯照明器具を枦供することを目的
とする。The present invention was invented in view of the above points, and it illuminates a wide area below the fluorescent lamp body as well as near the ceiling, brightens the entire room, and can be used in school classrooms, hospital rooms, etc. The purpose is to provide fluorescent lighting equipment suitable for lighting.
以下本発明を第１図および第２図について説明する０図
において、１１は建物の天井面１２等に支持する螢光灯
照明器具本体、１３は螢光灯照明器具本体１１に支持し
てなるソケット、１４はソケット１３に装着してなる長
尺状の螢光ランプ、１５は螢光灯照明器具本体１１の長
手方向を覆って設けた上部反射体、１６は上部反射体１
５の一部に支持してなる反射体であって、照明器具本体
１１の長手方向における外方の幅広い範囲に、反射光が
投射するように傾斜角度を構成し、またバッフル支持体
を東ねて構成しである。１７は反射体１６を支持するた
めの締付金具であって、頭部で掛合するように構成しで
ある。１８は反射体１６に差込み支持したバッフル構成
片、１９は反射体１６の空間部２０に嵌入し、さらにバ
ッフル構成片１Ｂの中空部に挿通しバッフル構成片１８
を掛合して々る掛合片であって、両端を枠体に掛合支持
しである。２１は照明器具本体１１に被取付面１２と反
射体との間で空間２２ができるように支持してなる箱形
の枠体、２３は枠体２１の長手方向の内側に支持した反
射板であつ゛Ｃ２光源１４の上端付近で光源に向って突
出部２４を有し、さらに同突出部２４の下側外方で、且
つ光源１４の中心より下方で光源１４に向って突出部２
５を設けて構成しである。また突出部２４と２５を構成
することによって形成される反射板２３の上方部反射面
２６は照明器具本体１１の直下方向に反射光を投射し、
下方部反射面２７は照明器具本体１１の下方内側方向に
反射光を投射するように構成しである。The present invention will be explained below with reference to FIGS. 1 and 2, and in FIG. 14 is a long fluorescent lamp attached to the socket 13; 15 is an upper reflector provided to cover the length of the fluorescent lamp lighting device body 11; 16 is an upper reflector 1
The reflector is supported on a part of the lighting equipment main body 11, and has an inclination angle so that the reflected light is projected over a wide range outward in the longitudinal direction of the lighting equipment main body 11, and the baffle support is arranged in an easterly direction. It is composed of Numeral 17 is a fastening fitting for supporting the reflector 16, and is configured to be engaged at the head. The baffle component 18 is inserted into and supported by the reflector 16, and the baffle component 19 is inserted into the space 20 of the reflector 16 and further inserted into the hollow part of the baffle component 1B.
It is a hooking piece that is hooked together, and both ends are hooked and supported on the frame. 21 is a box-shaped frame supported on the lighting fixture body 11 so as to create a space 22 between the mounting surface 12 and the reflector, and 23 is a reflector supported inside the frame 21 in the longitudinal direction. A protrusion 24 is provided near the upper end of the light source 14 toward the light source, and a protrusion 24 is provided toward the light source 14 at the lower outer side of the protrusion 24 and below the center of the light source 14.
5 is provided. Further, the upper reflective surface 26 of the reflective plate 23 formed by configuring the protrusions 24 and 25 projects reflected light directly below the lighting fixture body 11,
The lower reflecting surface 27 is configured to project reflected light in the downward and inner direction of the lighting fixture main body 11.
上記のように構成した螢光灯照明器具によると、反射体
１６からの反射光が照明器具本体１１の長手方向におけ
る外方の幅広い範囲に投射され照射範囲は増大する０Ｍ
明器具本体１１の長手方向における外方の幅広い範囲を
照明するので、照明器具本体１１の下方中央付近におけ
る反射体１６からの反射光拡少なくなるが、反射板２３
の上方部反射面２６の反射光により照明器具本体１１の
長手方向の両側付近の直下方向の光を補い、さらに下方
部反射面２７の反射光により照明器具本体１１の下方内
側方向の光を補い、直射光と併わせると被照射面の照度
を広い範囲で比較的平均化することができる。According to the fluorescent lighting device configured as described above, the reflected light from the reflector 16 is projected over a wide range outward in the longitudinal direction of the lighting device main body 11, and the irradiation range increases by 0M.
Since a wide range outward in the longitudinal direction of the luminaire main body 11 is illuminated, the reflected light from the reflector 16 near the lower center of the luminaire main body 11 is less spread;
The reflected light from the upper reflective surface 26 supplements the light directly below near both sides of the lighting fixture body 11 in the longitudinal direction, and the reflected light from the lower reflective surface 27 supplements the light directed downward and inward from the lighting fixture body 11. When combined with direct light, the illuminance of the irradiated surface can be relatively averaged over a wide range.
また光源からの直射光の一部と、枠体に設けた反射板２
３からの反射光が空間２２を通して天井面に投射され天
井面を一定の照度で照明することができる。In addition, part of the direct light from the light source and the reflective plate 2 provided on the frame
The reflected light from 3 is projected onto the ceiling surface through the space 22, and the ceiling surface can be illuminated with constant illuminance.
本発明は上記したように、照明器具本体の長手方向の両
端に支持したソケットに装着した光源の間に、照明器具
本体の長手方向の幅広い範囲に反射光を投射するように
構成した反射体を設けたので、上述のように反射体から
の反射光が照明器具本体の長手方向における外方の幅広
い範囲を投射し照射範囲が増大し、また照明器具本体に
被取付面との間に空間を有して箱形の枠体を設けたので
、光源からの直射光の一部と、反射光が空間を通して天
井面を照明し、部屋全体が明るいイメージとなる。As described above, the present invention includes a reflector configured to project reflected light over a wide range in the longitudinal direction of the lighting equipment body, between the light sources attached to sockets supported at both longitudinal ends of the lighting equipment body. As mentioned above, the reflected light from the reflector projects over a wide range outward in the longitudinal direction of the lighting fixture body, increasing the irradiation range, and also reducing the space between the lighting fixture body and the surface to which it is mounted. Since a box-shaped frame is provided, part of the direct light from the light source and reflected light pass through the space and illuminate the ceiling surface, giving the entire room a bright image.
さらに枠体の長手方向内側に光源の上端付近で光源に向
って突出部を有し、同突出部の下方外方で且つ光源の中
心より下方で光源に向って突出部を有する反射板を設け
、突出部を構成することによって形成される反射板の上
部反射面は照明器具本体の直下方向に反射光を投射し、
下方部反射面は照明器具本体の下方内側方向に反射光を
投射するように構成したので、反射体によＭｌ明器具本
体の長手方向の幅広い範囲を照明することによって少な
くなった照明器具の下方の開度を上述のように補うこと
ができ、直射光と併せ被照射面の照度を広い範囲で比較
的平均化することができ、学校の教室や病院の病室等の
照明に最適である。Furthermore, a reflecting plate is provided inside the frame in the longitudinal direction, having a protrusion near the upper end of the light source toward the light source, and a reflecting plate having a protrusion outward below the protrusion and below the center of the light source toward the light source. , the upper reflective surface of the reflective plate formed by configuring the protrusion projects reflected light directly below the lighting fixture body,
Since the lower reflective surface is configured to project the reflected light downward and inwardly of the lighting fixture body, the reflector illuminates a wide range in the longitudinal direction of the lighting fixture body, reducing the amount of light reflected from the bottom of the lighting fixture. It is possible to compensate for the opening degree as described above, and in combination with the direct light, the illuminance of the irradiated surface can be relatively averaged over a wide range, making it ideal for illuminating school classrooms, hospital rooms, etc.
また反射板に、光源の上端付近で光源に向う突出部と、
同突出部の下側外方で且つ光源の中心より下方で光源に
向って突出部を設けたので、照明器具の下方に投射され
る反射光に大きい影響を与えることなく二つの突出部を
構成することによって構成される上部反射面と下部反射
面の反射光を有効に利用し、上述のごとく部屋全体を明
るく照明することができ利用価値が大きい。In addition, the reflector has a protrusion facing the light source near the top end of the light source,
Since the protrusion is provided on the lower side of the protrusion and toward the light source below the center of the light source, the two protrusions can be configured without significantly affecting the reflected light projected downward from the lighting fixture. By doing so, the reflected light from the upper reflective surface and the lower reflective surface can be effectively used, and the entire room can be brightly illuminated as described above, which has great utility value.
第１図は本発明に係る螢光灯照明器具の断面図、第２図
は第１図に示す螢光灯照明器具の一部拡大斜視図、第３
図は従来の螢光灯則明器具の断面図である。
１１・・・螢光灯照明器具本体、１６・・・反射体、２
１・・・枠体、２３・・・反射板
第１図FIG. 1 is a sectional view of a fluorescent lighting fixture according to the present invention, FIG. 2 is a partially enlarged perspective view of the fluorescent lighting fixture shown in FIG. 1, and FIG.
The figure is a sectional view of a conventional fluorescent lamp lighting device. 11... Fluorescent lighting fixture body, 16... Reflector, 2
1...Frame body, 23...Reflector plate Fig. 1
Claims (1)
ット１３に装着した光源（１４）の間に、照明器具本体
（１１）の長手方向の幅広い範囲に反射光を投射するよ
うに構成した反射体（１６）を設けると共に同照明器具
本体（１１）に被取付面との間に空間（２２）を有して
箱形の枠体（２１）を設け、さらに枠体（２１）の長手
方向の内側に、光源（１４）の上端付近で光源に向って
突出部（２４）を有し、同突出部（２４）の下側外方で
且つ光源の中心より下方で光源に向って突出部（２５）
を有する反射板（２３）を設け、また突出部（２４）と
（２５）を構成することによって形成される反射板（２
３）の上方部反射面（２６）は照明器具本体（１１）の
直下方向に反射光を投射し、下方部反射面（２７）は照
明器具本体（１１）の下方内側方向に反射光を投射する
ように構成したことを特徴とする螢光灯照明器具。A reflector configured to project reflected light over a wide range in the longitudinal direction of the lighting apparatus main body (11) between light sources (14) attached to sockets 13 supported at both longitudinal ends of the lighting apparatus main body (11). At the same time, a box-shaped frame (21) is provided in the lighting fixture main body (11) with a space (22) between it and the mounting surface, and the frame (21) is arranged in the longitudinal direction of the frame (21). It has a protrusion (24) on the inside of the light source (14) near the upper end thereof toward the light source, and a protrusion (24) toward the light source at the lower outer side of the protrusion (24) and below the center of the light source. (25)
A reflector plate (23) having a reflector plate (23) is provided, and a reflector plate (23) is formed by forming protrusions (24) and (25).
3) The upper reflective surface (26) projects reflected light directly below the lighting fixture body (11), and the lower reflective surface (27) projects reflected light downward and inward of the lighting fixture body (11). A fluorescent lighting device characterized in that it is configured to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13412884A JPS6116405A (en) | 1984-06-30 | 1984-06-30 | Fluorescent lamp illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13412884A JPS6116405A (en) | 1984-06-30 | 1984-06-30 | Fluorescent lamp illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6116405A true JPS6116405A (en) | 1986-01-24 |
Family
ID=15121115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13412884A Pending JPS6116405A (en) | 1984-06-30 | 1984-06-30 | Fluorescent lamp illuminator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6116405A (en) |
-
1984
- 1984-06-30 JP JP13412884A patent/JPS6116405A/en active Pending
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