JP2607076Y2 - Lighting device for light emitting diode - Google Patents
Lighting device for light emitting diodeInfo
- Publication number
- JP2607076Y2 JP2607076Y2 JP1887493U JP1887493U JP2607076Y2 JP 2607076 Y2 JP2607076 Y2 JP 2607076Y2 JP 1887493 U JP1887493 U JP 1887493U JP 1887493 U JP1887493 U JP 1887493U JP 2607076 Y2 JP2607076 Y2 JP 2607076Y2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- light
- resin
- lighting device
- 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 - Lifetime
Links
Description
【０００１】[0001]
【産業上の利用分野】本考案は発光ダイオード（ＬＥ
Ｄ）の照光装置、特に発光ダイオードの点灯確認を広範
囲にわたる視線角度（１８０度）で行なうことを可能と
する発光ダイオードの照光装置の改良に関する。The present invention relates to a light emitting diode (LE).
The present invention relates to an illumination device of D), and more particularly, to an improvement of an illumination device of a light emitting diode which enables lighting confirmation of a light emitting diode at a wide viewing angle (180 degrees).
【０００２】[0002]
【従来の技術】従来より、発光ダイオードはディスプレ
イや表示用として使用されるほか、機械や装置類に組み
付けられて電源の入切や作動状態を示すパイロットラン
プとして多く使用されている。そして、この発光ダイオ
ードの照光装置は一般的に図２に示すように構成されて
いる。2. Description of the Related Art Conventionally, light emitting diodes have been used for displays and displays, and are often used as pilot lamps for assembling machines and devices to show power on / off and operating states. The illumination device of the light emitting diode is generally configured as shown in FIG.
【０００３】この図２にあって１は発光ダイオードを示
しており、この発光ダイオード１はその頭部をシート板
２に穿設された通光孔３に近接、場合によっては通光孔
３の開口縁に当接されて配置されている。即ち、発光ダ
イオード１の点灯時に、その光は通光孔３を抜けて外部
へ照射され、それを視覚により確認することとなってい
る。In FIG. 2, reference numeral 1 denotes a light emitting diode. The light emitting diode 1 has its head close to a light transmitting hole 3 formed in a sheet plate 2, and in some cases, the light transmitting diode 3 has a light emitting diode. It is arranged in contact with the opening edge. That is, when the light emitting diode 1 is turned on, the light is emitted to the outside through the light transmitting hole 3 and is visually confirmed.
【０００４】[0004]
【考案が解決しようとする課題】しかしながら、上記し
た従来の発光ダイオードの照光装置によると、発光ダイ
オードの多くの点灯が赤色や緑色の発光色をともない、
その発光色を視覚で捉えるものであることとも相俟っ
て、発光ダイオード１と直線的に対応する位置、少なく
とも通光孔３内を見ることができる位置でないと発光ダ
イオード１の点灯を確認することが困難なものとなって
いる。However, according to the above-described conventional light emitting device for a light emitting diode, many lightings of the light emitting diode are accompanied by red or green light emission colors.
In combination with the fact that the emitted color is visually recognized, it is confirmed that the light emitting diode 1 is turned on unless it is located at a position corresponding to the light emitting diode 1 linearly, at least a position where the inside of the light transmitting hole 3 can be seen. It has become difficult.
【０００５】[0005]
【考案の目的】そこで、本考案は係る従来の技術の問題
点に着目してなされたもので、かかる問題点を解消し
て、発光ダイオードの点灯を確認できる角度範囲を広
げ、シート板に沿った方向、即ち発光ダイオードと直交
するような横方向からでも容易に発光ダイオードの点灯
確認が行なえるようにした発光ダイオードの照光装置を
提供することを目的としている。SUMMARY OF THE INVENTION Therefore, the present invention has been made by focusing on the problems of the related art, and it has been proposed to solve the problems and to widen the angle range in which the lighting of the light emitting diodes can be confirmed, and to follow the sheet plate. It is an object of the present invention to provide a light-emitting diode illuminating device capable of easily confirming lighting of the light-emitting diode even from a different direction, that is, a lateral direction orthogonal to the light-emitting diode.
【０００６】[0006]
【課題を解決するための手段】この目的を達成するため
に、本考案に係る発光ダイオ−ドの照光装置は、発光ダ
イオ−ドの発光状態を外部から目視確認するため、表面
側が凸曲面となる透光性樹脂を備えた発光ダイオ−ドの
照光装置において、前記した表面側が凸曲面となる樹脂
は各発光ダイオ−ドの頭部と対応させて、無孔のシ−ト
板の表面にスポット状に半球状態として塗布されている
ことを特徴としている。In order to achieve this object, an illuminating device for a light emitting diode according to the present invention comprises a light emitting diode.
To visually check the light emission state of the ion from the outside,
Of a light emitting diode provided with a translucent resin having a convex curved side.
In the illumination device, the resin whose front surface side is a convex curved surface
Is a perforated sheet corresponding to the head of each light emitting diode.
It is applied as a hemisphere in the form of spots on the surface of the plate
It is characterized by:
【０００７】[0007]
【作用】かかる構成としたことにより、発光ダイオ−ド
の点灯時には、その発光ダイオ−ドからの光が半球状と
した透光性の樹脂を通過することとなり、疑似的にその
樹脂が点灯したごとき状態とされ、シ−ト板に沿った横
方向の位置からでも十分に発光ダイオ−ドの点灯を確認
することが可能となるのである。With this configuration, when the light emitting diode is turned on, the light from the light emitting diode becomes hemispherical.
Next to the light-transmitting resin and passing child, is a such pseudo-the resin is lit state, - even from the lateral position along the preparative plate sufficiently light emitting diode - confirming the lighting of the de It becomes possible.
【０００８】[0008]
【実施例】次に、本考案の実施の一例を図１を参照して
説明する。図１は本考案を実施した発光ダイオードの照
光装置を示す要部側面図である。Next, an embodiment of the present invention will be described with reference to FIG. FIG. 1 is a side view showing a main part of a light emitting device of a light emitting diode according to the present invention.
【０００９】この図１にあって１０は発光ダイオードを
示し、１１はシート板を示している。このシート板１１
は無孔状態のものとされ、前記した発光ダイオード１０
の頭部と対向する位置の表面に透光性の樹脂１２を塗布
したものとなっている。この樹脂１２はスポット状に一
つの発光ダイオード１０ごとに対応されるものとなり、
半球状とされてその平面部分をシート板１１と当接され
ている。In FIG. 1, reference numeral 10 denotes a light emitting diode, and reference numeral 11 denotes a sheet plate. This sheet plate 11
Is a non-porous state, and the light emitting diode 10
The light transmissive resin 12 is applied to the surface at the position facing the head. The resin 12 corresponds to one light emitting diode 10 in a spot shape,
It has a hemispherical shape, and its plane portion is in contact with the sheet plate 11.
【００１０】また、前記した樹脂は透光性を有すれば無
色でも有色のものでもよく、さらには無垢状態ばかりで
なく、中空状態としたものでもよい。加えて、この樹脂
１２の形状も図１に示した半球状のものにこだわらず柱
状、錐状、あるいは筒状等であっても十分に可能なもの
となる。The above resin may be colorless or colored as long as it has translucency, and may be not only a solid state but also a hollow state. In addition, the shape of the resin 12 is not limited to the hemispherical shape shown in FIG.
【００１１】本実施例に係る発光ダイオードの照光装置
は上記のように構成されている。そのため、発光ダイオ
ード１０の点灯時には、その光が樹脂１２に滞光、導光
されることとなって、疑似的にこの樹脂１２が点灯した
ごとき状態が得られることとなり、シート板１１の表面
より突出した樹脂１２の状態を見ることで発光ダイオー
ド１０自体の点灯を確認することが可能となるのであ
る。The lighting device for a light emitting diode according to the present embodiment is configured as described above. Therefore, when the light emitting diode 10 is turned on, the light is stagnated and guided by the resin 12, and a state as if the resin 12 is turned on is obtained in a simulated manner. The lighting of the light emitting diode 10 itself can be confirmed by checking the state of the protruding resin 12.
【００１２】[0012]
【考案の効果】本考案に係る発光ダイオードの照光装置
は上述のように構成されている。そのため、発光ダイオ
ードの点灯時にシート板に沿った広角度の位置から死角
なく、その発光ダイオードの点灯を一見して確認するこ
とができるものとなっている。The illumination device for a light emitting diode according to the present invention is configured as described above. Therefore, when the light emitting diode is turned on, the lighting of the light emitting diode can be checked at a glance without a blind spot from a wide angle position along the sheet plate.
【図１】本考案を実施した発光ダイオードの照光装置を
示す要部側面図である。FIG. 1 is a side view of a main part of a light emitting device of a light emitting diode embodying the present invention.
【図２】従来例を示す一部断面要部側面図である。FIG. 2 is a partial sectional side view showing a conventional example.
１０ 発光ダイオード １１ シート板 １２ 樹脂 Reference Signs List 10 light emitting diode 11 sheet plate 12 resin
Claims (1)
視確認するため、表面側が凸曲面となる透光性樹脂を備
えた発光ダイオ−ドの照光装置において、前記した表面
側が凸曲面となる樹脂は各発光ダイオ−ドの頭部と対応
させて、無孔のシ−ト板の表面にスポット状に半球状態
として塗布されていることを特徴とする発光ダイオ−ド
の照光装置。A light emitting diode is provided for monitoring the light emitting state of the light emitting diode from outside.
A transparent resin with a convex surface on the front side is provided for visual confirmation.
The lighting device of the light emitting diode obtained above,
Resin with convex curved side corresponds to the head of each light emitting diode
To form a hemispherical spot on the surface of a non-perforated sheet plate.
An illuminating device for a light emitting diode, wherein the illuminating device is applied as a light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1887493U JP2607076Y2 (en) | 1993-03-22 | 1993-03-22 | Lighting device for light emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1887493U JP2607076Y2 (en) | 1993-03-22 | 1993-03-22 | Lighting device for light emitting diode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0672258U JPH0672258U (en) | 1994-10-07 |
| JP2607076Y2 true JP2607076Y2 (en) | 2001-03-19 |
Family
ID=11983699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1887493U Expired - Lifetime JP2607076Y2 (en) | 1993-03-22 | 1993-03-22 | Lighting device for light emitting diode |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2607076Y2 (en) |
-
1993
- 1993-03-22 JP JP1887493U patent/JP2607076Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0672258U (en) | 1994-10-07 |
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