JPS639939Y2 - - Google Patents
Info
- Publication number
- JPS639939Y2 JPS639939Y2 JP4321383U JP4321383U JPS639939Y2 JP S639939 Y2 JPS639939 Y2 JP S639939Y2 JP 4321383 U JP4321383 U JP 4321383U JP 4321383 U JP4321383 U JP 4321383U JP S639939 Y2 JPS639939 Y2 JP S639939Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- shielding
- light shielding
- fluorescent lamp
- illumination
- 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
- 238000005286 illumination Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 208000003464 asthenopia Diseases 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
【考案の詳細な説明】
本考案は証券会社の店頭に設置される株価通報
表示装置の表示面が照明用蛍光ランプの光の反射
により見難くなるのを防止するための遮光構造に
関する。[Detailed Description of the Invention] The present invention relates to a light shielding structure for preventing the display surface of a stock price report display device installed at a securities company store from becoming difficult to see due to reflection of light from a fluorescent lamp for illumination.
証券会社の店頭に設置される株価通報表示装置
の表示面が、室内の照明用蛍光ランプの光の反射
によつて見難くなるのを防止するため、従来は例
えば第1図示のように壁面1に取付けられた表示
装置2の表示面2aに対し直角位置関係になるよ
う天井面4に収設穴7を設け、この収設穴7内に
設けたソケツト5に蛍光ランプ3を保持し、収設
穴7の開口面を、格子状に組合せた遮光板6で覆
つて蛍光ランプ3の表示面2aへの光を遮るか、
または不透明のプラスチツクカバーで覆つて減光
する構造等にしている。 In order to prevent the display surface of the stock price report display device installed at the storefront of a securities company from becoming difficult to see due to the reflection of light from indoor fluorescent lamps, conventionally, for example, a wall surface 1 was installed as shown in the first figure. A housing hole 7 is provided in the ceiling surface 4 so as to be perpendicular to the display surface 2a of the display device 2 mounted on the ceiling, and the fluorescent lamp 3 is held in the socket 5 provided in the housing hole 7. Either cover the opening surface of the installation hole 7 with a light shielding plate 6 combined in a grid pattern to block the light from the fluorescent lamp 3 to the display surface 2a, or
Alternatively, the light may be covered with an opaque plastic cover to reduce light.
しかしながらこのような遮光構造は天井面4に
大掛りな工事(穴設工事や遮光板6の取付または
カバーの取付工事)を必要とし、高価になり、か
つ周辺の明るさが減じられて室内を暗くする傾向
にあるため、事務扱い者の眼疲労を招くばかりで
なく、蛍光ランプの交換や保守清掃が容易にでき
ない等の欠点がある。 However, such a light-shielding structure requires extensive work on the ceiling surface 4 (drilling holes, installing the light-shielding plate 6, or installing a cover), is expensive, and reduces the brightness of the surrounding area, making the room less bright. Because they tend to be dark, they not only cause eye strain for office workers, but also have drawbacks such as the inability to easily replace fluorescent lamps and maintain and clean them.
本考案は上記の欠点を改良することを目的とす
るものであつて、以下図面によつてその一実施例
を説明する。 The present invention aims to improve the above-mentioned drawbacks, and one embodiment thereof will be described below with reference to the drawings.
第2図a〜cはそれぞれ本考案遮光構造の一実
施例の使用状態を示す説明図、第3図は本考案遮
光構造の一実施例を照明用ランプに取付けた状態
の正面図、第4図はその平面図、第5図a〜dは
本考案遮光構造を構成する部品の一例を示す説明
図で、同a図はその一部を切欠して示した正面
図、同b図はその右側面図、同c図はその底面
図、同d図はその斜視図を示す。第6図は第5図
の部品を用いて構成した本考案遮光構造の一部の
斜視図である。 Figures 2 a to c are explanatory diagrams showing the usage status of one embodiment of the light shielding structure of the present invention, Figure 3 is a front view of one embodiment of the light shielding structure of the present invention attached to an illumination lamp, and Figure 4 The figure is a plan view, and Figures 5a to 5d are explanatory diagrams showing an example of parts constituting the light-shielding structure of the present invention. The right side view, the figure c shows the bottom view, and the figure d shows the perspective view. FIG. 6 is a perspective view of a part of the light shielding structure of the present invention constructed using the parts shown in FIG.
本考案実施例においては、第5図示のように楕
円形状の遮光端板8の上,側部外周に、水平方向
に延びる遮光被い板9を連設し、この遮光被い板
9の一側被い部91の長さを他側被い部92の長さ
より長く形成せしめ、かつ遮光端板8の上部には
照明用蛍光ランプ3を挿入する保持穴10を設け
ると共に、遮光端板8の両面に外光及び照明用蛍
光ランプ3の光を乱反射させるための凹凸14を
形成し、遮光被い板9の根元部上面及び先端上部
には、それぞれ根元部嵌込溝11及び先端突出部
12を設け、このような遮光部品13の他側被い
部92側の部分に、両側被い部91,92の長さの
差により重量が片寄るのを防止するためバランス
ウエストを施す。例えば第5図b,cに示すよう
に遮光端板8及び遮光被い板9の重量の大きい側
から小さい側へ向つて徐々に厚みを増大して重量
の片寄りを防止し重量バランスを図る。なお、本
考案では遮光部品13の他側被い部92側の部分
に、例えば遮光端板8と遮光被い板9の重量の小
さい側に座や突起等のバランスウエイトを取付け
て両側被い部91,92の長さの差による重量の片
寄りを防止し重量バランスを図るようにしてもよ
い。 In the embodiment of the present invention, as shown in FIG. The length of the side covering part 9 1 is longer than the length of the other side covering part 9 2 , and the upper part of the light shielding end plate 8 is provided with a holding hole 10 into which the fluorescent lamp 3 for illumination is inserted. Irregularities 14 are formed on both sides of the plate 8 to diffusely reflect outside light and the light of the fluorescent lamp 3 for illumination, and a root fitting groove 11 and a tip are formed on the upper surface of the root portion and the upper tip of the light shielding plate 9, respectively. A protruding portion 12 is provided, and a balance waist is provided on the other side covering portion 9 2 side of the light shielding component 13 in order to prevent the weight from shifting due to the difference in length between the covering portions 9 1 and 9 2 on both sides. administer. For example, as shown in FIGS. 5b and 5c, the thickness of the light-shielding end plate 8 and the light-shielding cover plate 9 is gradually increased from the heavier side to the smaller weight side to prevent the weight from shifting and balance the weight. . In addition, in the present invention, a balance weight such as a seat or a protrusion is attached to the portion of the light-shielding component 13 on the other side covering portion 92 , for example, on the lighter side of the light-shielding end plate 8 and the light-shielding covering plate 9, so that both sides are covered. It may also be possible to prevent the weight from shifting due to the difference in length between the outer portions 9 1 and 9 2 and to balance the weight.
この重量バランスを図つた遮光部品13を所要
数用いる。遮光部品13の使用数は蛍光ランプ3
の長さに応じて決定する。そして第6図示のよう
にその1つの遮光部品13aの先端突出部12a
を、他の遮光部品13bの根元部嵌込溝11bに
嵌め込み、この他の遮光部品13bの先端突出部
12bを、更に別の遮光部品13cの根元部嵌込
溝11cに嵌め込み、以下同様にして所要数の遮
光部品13a,13b,13c…を縦列に連結せ
しめてなる。 A required number of light shielding components 13 are used to achieve this weight balance. The number of light shielding parts 13 used is 3 fluorescent lamps.
Determine depending on the length. Then, as shown in FIG.
is fitted into the root fitting groove 11b of another light blocking component 13b, the tip protrusion 12b of this other light blocking component 13b is fitted into the root fitting groove 11c of yet another light blocking component 13c, and so on. A required number of light shielding parts 13a, 13b, 13c, . . . are connected in tandem.
本考案遮光構造は上記のような構成であるか
ら、第2図〜第4図及び第6図示のように蛍光ラ
ンプ3を、一方端部の遮光部品13aの遮光端板
8aの保持穴10aより順次遮光部品13b,1
3c…の遮光端板8b,8c…の保持穴10b,
10c…を介して他方端部の遮光部品13nの遮
光端板8nの保持穴10nに貫通させれば、一連
の遮光部品13a,13b…13nを、それぞれ
の保持穴10a,10b…10nに嵌着された蛍
光ランプ3の外周に密着保持することができる。
本考案遮光構造を密着保持した蛍光ランプ3をソ
ケツト5に嵌合支持させて使用することにより、
蛍光ランプ3の表示装置2の表示面2aへの光の
うち、第2図a示のように表示面2aに対し蛍光
ランプ3が直角位置関係になるよう天井面4にソ
ケツト5によつて保持されている場合、表示面2
aで反射して眼に入るであろう光は遮光端板8
a,8b…8nによつて遮られると共に、遮光端
板8a,8b…8nの両面で反射し次いで表示面
2aで反射して眼に入るであろう光は各遮光端板
の両面に形成した凹凸14によつて乱反射され、
また、第2図bまたはc示のように表示面2aに
対し照明用蛍光ランプ3が平行位置関係になるよ
う天井面4にソケツト(図示せず)によつて保持
されている場合、表示面2aで反射して眼に入る
であろう光は遮光被い板9a,9b,…9nの一
側被い部91,91,…91によつて遮られるので、
表示面2aでの光の反射による見難さを防止する
ことができる。 Since the light-shielding structure of the present invention has the above-described configuration, the fluorescent lamp 3 is inserted through the holding hole 10a of the light-shielding end plate 8a of the light-shielding component 13a at one end, as shown in FIGS. 2 to 4 and 6. Sequential light shielding parts 13b, 1
3c...'s light-shielding end plates 8b, 8c...'s holding holes 10b,
10c... through the holding hole 10n of the light blocking end plate 8n of the light blocking component 13n at the other end, a series of light blocking components 13a, 13b...13n are fitted into the respective holding holes 10a, 10b...10n. The fluorescent lamp 3 can be held in close contact with the outer periphery of the fluorescent lamp 3.
By fitting and supporting the fluorescent lamp 3 with the light-shielding structure of the present invention in close contact with the socket 5,
Of the light emitted from the fluorescent lamp 3 to the display surface 2a of the display device 2, the fluorescent lamp 3 is held by a socket 5 on the ceiling surface 4 so that it is in a perpendicular position relative to the display surface 2a as shown in FIG. display surface 2.
The light that would be reflected by a and enter the eye is blocked by the light-shielding end plate 8.
The light that would be blocked by the light-shielding end plates 8a, 8b...8n, reflected on both sides of the light-shielding end plates 8a, 8b...8n, and then reflected on the display surface 2a and enter the eyes was formed on both sides of each light-shielding end plate. It is diffusely reflected by the unevenness 14,
In addition, when the fluorescent lamp 3 for illumination is held in a socket (not shown) on the ceiling surface 4 so as to be parallel to the display surface 2a as shown in FIG. 2b or c, the display surface Since the light that would be reflected by 2a and enter the eyes is blocked by the one side covering portions 9 1 , 9 1 , ... 9 1 of the light shielding plates 9 a, 9 b, ... 9 n ,
It is possible to prevent difficulty in viewing due to light reflection on the display surface 2a.
第2図bは表示面2aより比較的離れた位置で
天井面4に保持されている蛍光ランプ3に対して
本考案遮光部品を適用した場合であり、第2図c
は第2図bの場合より近い位置で天井面4に保持
されている蛍光ランプ3に対して本考案遮光部品
を適用した場合である。第2図cの場合には光を
効果的に遮り表示面2aでの光の反射による見難
さを防止するため、蛍光ランプ3に本考案遮光部
品を保持させる際、遮光部品を第2図bに比して
傾けて保持させている。本考案では遮光部品の両
側被い部91,92の長さの差による重量の片寄り
をバランスウエイトにより防止し重量バランスを
図つているので、本考案遮光部品を蛍光ランプ3
に保持した際、本考案遮光部品が重量の片寄りに
より蛍光ランプ3を中心に回転して遮光部品の保
持状態が変るおそれはなく、第2図b,cの所望
の保持状態に遮光部品を維持することができる。 Fig. 2b shows a case where the light shielding component of the present invention is applied to a fluorescent lamp 3 held on the ceiling surface 4 at a position relatively distant from the display surface 2a, and Fig. 2c
This is the case where the light shielding component of the present invention is applied to the fluorescent lamp 3 held on the ceiling surface 4 at a closer position than in the case of FIG. 2b. In the case of FIG. 2c, in order to effectively block light and prevent visibility due to reflection of light on the display surface 2a, when holding the light-shielding component of the present invention in the fluorescent lamp 3, the light-shielding component as shown in FIG. It is held at an angle compared to b. In the present invention, a balance weight is used to prevent the weight from shifting due to the difference in length between the covering parts 9 1 and 9 2 on both sides of the light-shielding component, thereby achieving weight balance.
When the light shielding component of the present invention is held in the desired state as shown in FIGS. can be maintained.
また、遮光端板の隣接相互間は光を遮るものが
ないので、周辺の明るさを減じて室内を必要以上
に暗くし眼疲労を招くようなおそれはない。 Further, since there is nothing blocking light between adjacent light-shielding end plates, there is no risk of reducing the brightness of the surrounding area, making the room darker than necessary, and causing eye strain.
なお、本考案における遮光端板8,8a,8b
…8nの形状は楕円形状に限るものではなく、縦
長のものであつて表示面2aへの光を遮つて見難
さを防止できる作用をなすものであればよいこと
は勿論である。 In addition, the light-shielding end plates 8, 8a, 8b in the present invention
It goes without saying that the shape of 8n is not limited to an elliptical shape, but may be any vertically elongated shape that can block light to the display surface 2a and prevent difficulty in viewing.
上述のように本考案遮光構造によれば、所要
数の縦長の遮光部品を、嵌入操作だけで蛍光ラン
プに取付けることができるので、取付工事が不要
である。取付工事が不要であること、一種類の
部品だけで構成できること、構造が簡単であるこ
と等により安価に実施でき、かつ小型軽量であ
り、取付けも密着保持による取付けであるので、
衝撃、振動等により脱落するおそれもなく安全で
あるばかりでなく、体裁もよいので、室内の装飾
性を損うこともない。持ち運びが容易で、組立
て分解が簡単にしかもどこでもでき、そのため蛍
光ランプの清掃、交換を容易にできる。照明用
蛍光ランプの長さが変つてもそれに合つた新しい
ものを作る必要がなく、いかなる長さの蛍光ラン
プでも遮光部品の使用数を変えて連結長さを変え
るだけで対処でき、汎用性がある。取付け、取
外しが自由に簡単にでき、遮光が必要な蛍光ラン
プのみに取付けることができるから、適切な遮光
を達成でき、表示面での光の反射による見難さを
遮光端板による遮光と遮光端板の両面に形成した
凹凸による乱反射による一層確実に防止できると
共に、室内の明るさを所望の明るさに保ち、事務
扱い者の眼疲労を予防することができる。表示
面に対する蛍光ランプの配置が直角位置関係、平
行位置関係、表示面と蛍光ランプとの距離関係を
問わず適用することができる等の効果がある。 As described above, according to the light shielding structure of the present invention, a required number of vertically elongated light shielding parts can be attached to the fluorescent lamp by simply inserting them, so no installation work is required. Because it requires no installation work, can be constructed with only one type of parts, and has a simple structure, it can be installed at low cost, is small and lightweight, and can be installed by holding it in close contact.
Not only is it safe as there is no risk of it falling off due to shock or vibration, but it also looks good, so it does not spoil the interior decoration. It is easy to carry, easy to assemble and disassemble, and can be done anywhere, making it easy to clean and replace the fluorescent lamp. Even if the length of a fluorescent lamp for lighting changes, there is no need to create a new one to match it, and it can be used with fluorescent lamps of any length simply by changing the number of light-shielding parts used and the length of the connection, increasing versatility. be. It is easy to install and remove, and can be installed only on fluorescent lamps that require light shielding, so it is possible to achieve appropriate light shielding. Diffuse reflection due to the unevenness formed on both sides of the end plate can be more reliably prevented, and the brightness of the room can be maintained at a desired brightness, thereby preventing eye strain for office workers. The present invention has the advantage that it can be applied regardless of whether the fluorescent lamps are arranged in a perpendicular position relative to the display surface, in a parallel position, or in a distance relation between the display surface and the fluorescent lamps.
第1図は従来の遮光構造の一例の使用状態を示
す説明図、第2図a〜cはそれぞれ本考案遮光構
造の一実施例の使用状態を示す説明図、第3図は
本考案遮光構造の一実施例を照明用蛍光ランプに
取付けた状態の正面図、第4図はその平面図、第
5図a〜dは本考案遮光構造を構成する部品の一
例を示す説明図、第6図は第5図の部品を用いて
構成した本考案遮光構造の一部の斜視図である。
2…表示装置、2a…表示面、3…照明用蛍光
ランプ、8,8a,8b,8c…8n…遮光端
板、9,9a,9b,9c,…9n…遮光被い
板、91…一側被い部、92…他側被い部、10,
10a,10b,…10n…保持穴、11,11
a,11b,11c…根元部嵌込溝、12,12
a,12b…先端突出部、13,13a,13
b,13c…遮光部品、14…凹凸。
Fig. 1 is an explanatory diagram showing how an example of a conventional light-shielding structure is used, Figs. 2 a to c are explanatory diagrams showing how an example of the light-shielding structure of the present invention is used, and Fig. 3 is an explanatory diagram showing how the light-shielding structure of the present invention is used. FIG. 4 is a front view of one embodiment attached to a fluorescent lamp for illumination, FIG. 4 is a plan view thereof, FIGS. 5 is a perspective view of a part of the light shielding structure of the present invention constructed using the parts shown in FIG. 5. FIG. 2... Display device, 2a... Display surface, 3... Fluorescent lamp for illumination, 8, 8a, 8b, 8c... 8n... Light shielding end plate, 9, 9a, 9b, 9c,... 9n... Light shielding cover plate, 9 1 ... One side covering part, 9 2 ...Other side covering part, 10,
10a, 10b,...10n...holding hole, 11, 11
a, 11b, 11c...root fitting groove, 12, 12
a, 12b... Tip protrusion, 13, 13a, 13
b, 13c...Light shielding component, 14...Irregularities.
Claims (1)
延びる遮光被い板を連設し、この遮光被い板の一
側被い部の長さを他側被い部の長さより長く形成
せしめ、かつ遮光端板の上部には照明用蛍光ラン
プが挿入する保持穴を設けると共に、遮光端板の
両面に外光及び照明用蛍光ランプの光を乱反射さ
せるための凹凸を形成し、遮光被い板の根元部上
面及び先端上部には、それぞれ根元部嵌込溝及び
先端突出部を設け、このような遮光部品の他側被
い部側の部分に、両側被い部の長さの差により重
量が片寄るのを防止するためバランスウエイトを
施すと共に、該遮光部品を所要数用い、その1つ
の遮光部品の先端突出部を、他の遮光部品の根元
部嵌込溝に嵌め込み、この他の遮光部品の先端突
出部を、更に別の遮光部品の根元部嵌込溝に嵌め
込み、以下同様にして所要数の遮光部品を縦列に
連結せしめてなる照明用蛍光ランプの表示面反射
防止用遮光構造。 Above the vertically long light-shielding end plate, a horizontally extending light-shielding cover plate is installed on the outer periphery of the side, and the length of the covered part on one side of this light-shielding plate is longer than the length of the covered part on the other side. At the same time, a holding hole is provided in the upper part of the light-shielding end plate into which a fluorescent lamp for illumination is inserted, and unevenness is formed on both sides of the light-shielding end plate to diffusely reflect outside light and the light of the fluorescent lamp for illumination. A root fitting groove and a tip protrusion are provided on the top surface of the base and the top of the tip of the cover plate, respectively, and the length of the cover on both sides is set on the other side of the light shielding part. In order to prevent the weight from shifting due to the difference, a balance weight is applied, and the required number of light shielding parts are used, and the tip protrusion of one of the light shielding parts is fitted into the root fitting groove of the other light shielding part. A light shielding device for preventing reflection on a display surface of a fluorescent lamp for illumination, in which the tip protrusion of the light shielding component is fitted into the root fitting groove of another light shielding component, and the required number of light shielding components are connected in tandem in the same manner. structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4321383U JPS59148003U (en) | 1983-03-24 | 1983-03-24 | Light-shielding structure for preventing reflection on the display surface of fluorescent lamps for lighting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4321383U JPS59148003U (en) | 1983-03-24 | 1983-03-24 | Light-shielding structure for preventing reflection on the display surface of fluorescent lamps for lighting |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59148003U JPS59148003U (en) | 1984-10-03 |
JPS639939Y2 true JPS639939Y2 (en) | 1988-03-24 |
Family
ID=30173735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4321383U Granted JPS59148003U (en) | 1983-03-24 | 1983-03-24 | Light-shielding structure for preventing reflection on the display surface of fluorescent lamps for lighting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59148003U (en) |
-
1983
- 1983-03-24 JP JP4321383U patent/JPS59148003U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59148003U (en) | 1984-10-03 |
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