JP3117254U - Lighting device - Google Patents
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- JP3117254U JP3117254U JP2005008027U JP2005008027U JP3117254U JP 3117254 U JP3117254 U JP 3117254U JP 2005008027 U JP2005008027 U JP 2005008027U JP 2005008027 U JP2005008027 U JP 2005008027U JP 3117254 U JP3117254 U JP 3117254U
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Abstract
【課題】 新規な発光態様を提供可能な照明技術を提供する。
【解決手段】 複数の発光素子２を配置する板状の素子配置部３と、素子配置部３の発光素子２を配置した側の面が鏡面とされる鏡面部４と、発光素子２の照射方向側に設けられ所定の透過率をもって光を透過する鏡面であるハーフミラー部５と、白熱電球用ソケットと結合可能な形状に形成され、ソケットから複数の発光素子に給電する口金９を備え、複数の発光素子２が、白色光を発光する発光ダイオードであり、素子配置部３上で所定の図形を描くように配置される。
【選択図】図１
PROBLEM TO BE SOLVED: To provide an illumination technique capable of providing a novel light emission mode.
SOLUTION: A plate-like element arrangement part 3 for arranging a plurality of light emitting elements 2, a mirror surface part 4 in which the surface of the element arrangement part 3 on which the light emitting element 2 is arranged is a mirror surface, and irradiation of the light emitting element 2 A half mirror portion 5 which is a mirror surface provided on the direction side and transmits light with a predetermined transmittance, and a base 9 which is formed in a shape that can be coupled to a socket for an incandescent bulb, and supplies power to a plurality of light emitting elements from the socket, The plurality of light emitting elements 2 are light emitting diodes that emit white light, and are arranged on the element arrangement unit 3 so as to draw a predetermined figure.
[Selection] Figure 1
Description
本考案は、発光素子を用いた照明装置に関する。 The present invention relates to a lighting device using a light emitting element.
従来から、LED（Light Emitting Diode：発光ダイオード）を用いた照明装置として、白熱電球との互換性を生じさせるために口金を白熱電球用のものと同じにしたものが知られている（例えば、特許文献１参照。）。 Conventionally, as an illuminating device using an LED (Light Emitting Diode), there has been known one having a base that is the same as that for an incandescent bulb in order to cause compatibility with the incandescent bulb (for example, (See Patent Document 1).
また、発光強度を高めるために、複数の発光ダイオードを集光する配置した技術が知られている（例えば、特許文献２参照。）。
しかしながら、上述の特許文献に係る技術を含め、従来の技術では例えば以下のような問題があった。
すなわち、従来の技術では、個々の光源の大きさが小さいという発光ダイオードの特性を生かした発光態様を提供できているとは言いがたかった。
However, the conventional techniques including the technique related to the above-described patent document have the following problems.
That is, it has been difficult to say that the conventional technology can provide a light emitting mode that takes advantage of the characteristics of the light emitting diode that the size of each light source is small.
本考案は、以上の問題に鑑みてなされたものである。すなわち、本考案の課題は、新規な発光態様を提供可能な照明技術を提供することにある。 The present invention has been made in view of the above problems. That is, the subject of this invention is providing the illumination technique which can provide a novel light emission aspect.
上記課題を解決するために、本考案は以下の手段とした。
すなわち、本考案は、発光素子を配置する板状の素子配置部と、素子配置部の発光素子を配置した側の面が鏡面とされる鏡面部と、発光素子の照射方向側に設けられ所定の透過率をもって光を透過する鏡面であるハーフミラー部と、を備える。
In order to solve the above problems, the present invention has the following means.
That is, the present invention provides a plate-like element arrangement portion on which a light emitting element is arranged, a mirror surface portion in which the surface of the element arrangement portion on which the light emitting element is arranged is a mirror surface, and an irradiation direction side of the light emitting element. And a half mirror part that is a mirror surface that transmits light with a transmittance of.
本考案は、所定の透過率をもって光を透過するように形成されたハーフミラー部を素子配置部に配置された発光素子からの照射方向に設けることにより、発光素子の像が発光素子側に反射される。この反射された発光素子の像は、素子配置部上に設けられた鏡面部によって再度照射方向側に反射される。そして、ハーフミラー部は、上述のように所定の透過率を持って光を照射方向側(外方)に透過する。このため、鏡面部によって反射された発光素子の像及び発光素子から照射された発光の一部は、ハーフミラー部を透過して照射方向に照射される。つまり、本考案によって、鏡面部とハーフミラー部との間で多重反射を起こすことが可能になる。 In the present invention, a half mirror part formed to transmit light with a predetermined transmittance is provided in the irradiation direction from the light emitting element arranged in the element arranging part, so that the image of the light emitting element is reflected to the light emitting element side. Is done. The reflected image of the light emitting element is reflected again to the irradiation direction side by the mirror surface part provided on the element arrangement part. The half mirror section transmits light to the irradiation direction side (outward) with a predetermined transmittance as described above. For this reason, the image of the light emitting element reflected by the mirror surface part and part of the light emitted from the light emitting element are transmitted through the half mirror part and irradiated in the irradiation direction. That is, according to the present invention, it is possible to cause multiple reflections between the mirror surface portion and the half mirror portion.
従って、本考案によれば、上記のような構成により、多重反射を利用して新規な発光態様を提供することができる照明技術を得ることができる。 Therefore, according to the present invention, it is possible to obtain an illumination technique that can provide a novel light emission mode using multiple reflections with the above-described configuration.
また、本考案は、複数の発光素子を用いてもよい。このようにすれば、本考案は、複数の発光素子によって多重反射を利用した新規な発光態様を提供することができる。 The present invention may use a plurality of light emitting elements. In this way, the present invention can provide a novel light emission mode using multiple reflections by a plurality of light emitting elements.
また、本考案は、白熱電球用ソケットと結合可能な形状に形成され、ソケットから複数の発光素子に給電する口金を備えるようにしてもよい。このようにすれば、本考案は、従来の白熱電球との交換が容易になるため、新規な発光態様を容易に提供することが可能となる。 In addition, the present invention may be provided with a base that is formed in a shape that can be coupled to an incandescent bulb socket and that feeds power to a plurality of light emitting elements from the socket. If it does in this way, since this invention becomes easy [replacement | exchange with the conventional incandescent lamp], it will become possible to provide a novel light emission aspect easily.
本考案によれば、新規な発光態様を提供可能な照明技術を提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, the illumination technique which can provide a novel light emission aspect can be provided.
以下、図面を参照して本考案を実施するための一の形態である、照明装置について説明する。以下の実施の形態の構成は例示であり、本考案の照明装置は実施の形態の構成に限定されない。 Hereinafter, an illuminating device, which is an embodiment for carrying out the present invention, will be described with reference to the drawings. The configuration of the following embodiment is an exemplification, and the lighting device of the present invention is not limited to the configuration of the embodiment.
図１は、本実施の形態に係る照明装置１の一例を示す斜視図である。また、図２は、照明装置１の分解斜視図である。さらに、図３は、照明装置１の側断面図である。 FIG. 1 is a perspective view showing an example of a lighting device 1 according to the present embodiment. FIG. 2 is an exploded perspective view of the lighting device 1. Further, FIG. 3 is a side sectional view of the lighting device 1.
図１から３に示すように、照明装置１は、発光素子の一例である複数の発光ダイオード２と、発光ダイオード２を配置するための板状の素子配置部３と、素子配置部３の発光ダイオード２照射方向側に設けられる鏡面部４と、発光ダイオード２の照射方向側（図１から３において発光ダイオード２の上方）に設けられるハーフミラー部５と、素子配置部３，鏡面部４，ハーフミラー部５を保持して照明装置１の外形を形成する上部ケース部６及び下部ケース部７と、ハーフミラー部５を上部ケース部６に保持するガラス押さえ８と、下部ケース部７に設けられ発光ダイオード２に給電する口金９と、発光ダイオード２に所定の電圧及び電流で電力を供給するための回路部１０とを備える。 As shown in FIGS. 1 to 3, the lighting device 1 includes a plurality of light emitting diodes 2 that are examples of light emitting elements, a plate-shaped element arranging portion 3 for arranging the light emitting diodes 2, and light emission of the element arranging portion 3. The mirror surface portion 4 provided on the diode 2 irradiation direction side, the half mirror portion 5 provided on the irradiation direction side of the light emitting diode 2 (above the light emitting diode 2 in FIGS. 1 to 3), the element arrangement portion 3, the mirror surface portion 4, An upper case portion 6 and a lower case portion 7 that hold the half mirror portion 5 to form the outer shape of the lighting device 1, a glass presser 8 that holds the half mirror portion 5 in the upper case portion 6, and a lower case portion 7 are provided. And a circuit part 10 for supplying electric power to the light emitting diode 2 with a predetermined voltage and current.
発光ダイオード２は、本実施の形態ではいわゆる砲弾型と称される種類のものを用いる。本実施の形態では、白色光を発光する発光ダイオードを用いる。また、発光ダイオード２は、円形状の素子配置部３上にその外形に沿って円を描くように配置される。なお、この発光ダイオード２の配置は、本実施の形態には限定されず、例えば十字型に配置すること、あるいは三角形や四角形などの様々な配置を採ることができる。 In the present embodiment, the light emitting diode 2 is of a so-called bullet type. In this embodiment mode, a light emitting diode that emits white light is used. The light emitting diode 2 is arranged on the circular element arrangement portion 3 so as to draw a circle along its outer shape. The arrangement of the light emitting diodes 2 is not limited to the present embodiment, and for example, it can be arranged in a cross shape, or various arrangements such as a triangle and a quadrangle can be adopted.
また、発光ダイオード２は、所定の方法でこの素子配置部３に固定されている。そして、素子配置部３に取り付けられた発光ダイオード２は、回路部１０を介して口金９と所定の方法で電気的に接続する外部電極（不図示）から給電されて発光する。 The light emitting diode 2 is fixed to the element arrangement portion 3 by a predetermined method. The light emitting diode 2 attached to the element placement unit 3 is supplied with power from an external electrode (not shown) electrically connected to the base 9 by a predetermined method via the circuit unit 10 and emits light.
発光ダイオード２と素子配置部３との間には、ほぼ素子配置部３と同じ形状にされた鏡面部４が素子配置部３と重ね合わされて組み付けられている。鏡面部４は、発光ダイオード２側の表面が鏡面にされている。 Between the light emitting diode 2 and the element arrangement part 3, a mirror surface part 4 having substantially the same shape as the element arrangement part 3 is overlapped and assembled with the element arrangement part 3. The mirror surface 4 has a mirror surface on the light emitting diode 2 side.
ハーフミラー部５は、素子配置部３，鏡面部４を保持する上部ケース部６の上方（発光ダイオード２の照射方向側）に設けられている。このハーフミラー部５は、所定の透過率をもって光を反射するように反射膜を形成した公知のハーフミラーの技術を用いて作られたものである。このハーフミラー部５によって、発光ダイオード２から照射された光の像が上部ケース部６内部で鏡面部４側に反射する。このハーフミラー部５から反射された発光ダイオード２の像は、鏡面部４によって再度反射される。 The half mirror portion 5 is provided above the upper case portion 6 that holds the element placement portion 3 and the mirror surface portion 4 (on the irradiation direction side of the light emitting diode 2). The half mirror section 5 is made by using a known half mirror technique in which a reflective film is formed so as to reflect light with a predetermined transmittance. The half mirror unit 5 reflects an image of light emitted from the light emitting diode 2 toward the mirror surface unit 4 inside the upper case unit 6. The image of the light emitting diode 2 reflected from the half mirror unit 5 is reflected again by the mirror surface unit 4.
そして、ハーフミラー部５が所定の透過率をもっているため、発光ダイオード２からの光と鏡面部４によって反射された発光ダイオード２からの光との一部は、ハーフミラー部５から外方に照射される。また、ハーフミラー部５から外方に照射されない光は、ハーフミラー部５と鏡面部４との間で反射を繰り返す。このため、照明装置１は、発光ダイオード２の点灯時には、発光ダイオード２の発光した像が多数連なって見えることになり、従来にない新規な発光態様を提供することができる。 Since the half mirror part 5 has a predetermined transmittance, a part of the light from the light emitting diode 2 and the light from the light emitting diode 2 reflected by the mirror surface part 4 is irradiated outward from the half mirror part 5. Is done. Further, light that is not irradiated outward from the half mirror unit 5 is repeatedly reflected between the half mirror unit 5 and the mirror surface unit 4. For this reason, when the light emitting diode 2 is turned on, the lighting device 1 can see a large number of images emitted from the light emitting diode 2 and can provide a novel light emitting mode that has not been conventionally available.
なお、ハーフミラー部５の透過率は、本実施の形態の場合ではおよそ５０％とするのが望ましい。本実施の形態において、ハーフミラー部５の透過率を５０％より低くすると発光ダイオード２の発光像が多重反射により多数重なって見える効果が高くなるが、その場合照射される光量が低下する。一方で、ハーフミラー部５の透過率を５０％より高くすると発光ダイオード２の発光像が多重反射により多数重なって見える効果は低くなるが、その場合照射される光量が向上する。従って、ハーフミラー部５の透過率は、照明装置１の使用態様や要求される光量などを考慮して設定することが考えられる。 Note that the transmittance of the half mirror unit 5 is desirably about 50% in the case of the present embodiment. In the present embodiment, if the transmittance of the half mirror unit 5 is lower than 50%, the effect that the light emission images of the light emitting diodes 2 appear to overlap each other due to multiple reflection is enhanced, but in this case, the amount of light irradiated is reduced. On the other hand, when the transmittance of the half mirror unit 5 is higher than 50%, the effect that the light emission images of the light emitting diodes 2 appear to overlap with each other due to multiple reflection is reduced, but in this case, the amount of light irradiated is improved. Therefore, it is conceivable that the transmittance of the half mirror unit 5 is set in consideration of the usage mode of the illumination device 1 and the required light quantity.
口金９は、一般の白熱電球用のソケットに合わせた口金形状を採っている。そして、照明装置１は、この口金９から給電された電力を回路部１０によって発光ダイオード２を発光させるのに適したものにする。このため、照明装置１は、従来からの白熱電球から容易に置き換えることができる。 The base 9 has a base shape adapted to a socket for a general incandescent bulb. The lighting device 1 makes the power supplied from the base 9 suitable for causing the light emitting diode 2 to emit light by the circuit unit 10. For this reason, the illuminating device 1 can be easily replaced with the conventional incandescent lamp.
１ 照明装置
２ 発光ダイオード
３ 素子配置部
４ 鏡面部
５ ハーフミラー部
６ 上部ケース部
７ 下部ケース部
８ ガラス押さえ
９ 口金
１０ 回路部
DESCRIPTION OF SYMBOLS 1 Illuminating device 2 Light emitting diode 3 Element arrangement | positioning part 4 Mirror surface part 5 Half mirror part 6 Upper case part 7 Lower case part 8 Glass holder 9 Base 10 Circuit part
Claims (6)
前記素子配置部の発光素子を配置した側の面が鏡面とされる鏡面部と、
前記発光素子の照射方向側に設けられ所定の透過率をもって光を透過する鏡面であるハーフミラー部と、を備える照明装置。 A plate-like element arrangement portion for arranging a light emitting element;
A mirror surface portion in which the surface on which the light emitting element of the element arrangement portion is disposed is a mirror surface;
And a half mirror part that is a mirror surface that is provided on the irradiation direction side of the light emitting element and transmits light with a predetermined transmittance.
前記素子配置部の発光素子を配置した側の面が鏡面とされる鏡面部と、
前記発光素子の照射方向側に設けられ所定の透過率をもって光を透過する鏡面であるハーフミラー部と、を備える照明装置。 A plate-like element arrangement portion for arranging a plurality of light emitting elements;
A mirror surface portion in which the surface on which the light emitting element of the element arrangement portion is disposed is a mirror surface;
And a half mirror part that is a mirror surface that is provided on the irradiation direction side of the light emitting element and transmits light with a predetermined transmittance.
前記素子配置部の発光素子を配置した側の面が鏡面とされる鏡面部と、
前記発光素子の照射方向側に設けられ所定の透過率をもって光を透過する鏡面であるハーフミラー部と、
白熱電球用ソケットと結合可能な形状に形成され、前記ソケットから前記複数の発光素子に給電する口金とを備える照明装置。 A plate-like element arrangement portion for arranging a plurality of light emitting elements;
A mirror surface portion in which the surface on which the light emitting element of the element arrangement portion is disposed is a mirror surface;
A half mirror part which is a mirror surface provided on the irradiation direction side of the light emitting element and which transmits light with a predetermined transmittance;
An illumination device comprising: a base that is formed in a shape that can be coupled to an incandescent bulb socket, and that supplies power to the plurality of light emitting elements from the socket.
前記素子配置部の発光素子を配置した側の面が鏡面とされる鏡面部と、
前記発光素子の照射方向側に設けられ所定の透過率をもって光を透過する鏡面であるハーフミラー部と、
白熱電球用ソケットと結合可能な形状に形成され、前記ソケットから前記複数の発光素子に給電する口金とを備え、
前記複数の発光素子が、
素子配置部上で所定の図形を描くように配置される照明装置。 A plate-like element arrangement portion for arranging a plurality of light emitting elements;
A mirror surface portion in which the surface on which the light emitting element of the element arrangement portion is disposed is a mirror surface;
A half mirror part which is a mirror surface provided on the irradiation direction side of the light emitting element and transmits light with a predetermined transmittance;
It is formed in a shape that can be combined with an incandescent bulb socket, and includes a base that feeds power from the socket to the plurality of light emitting elements,
The plurality of light emitting elements are
An illumination device arranged to draw a predetermined figure on the element arrangement unit.
前記素子配置部の発光素子を配置した側の面が鏡面とされる鏡面部と、
前記発光素子の照射方向側に設けられ所定の透過率をもって光を透過する鏡面であるハーフミラー部と、
白熱電球用ソケットと結合可能な形状に形成され、前記ソケットから前記複数の発光素子に給電する口金とを備え、
前記複数の発光素子が、
発光ダイオードであり、素子配置部上で所定の図形を描くように配置される照明装置。 A plate-like element arrangement portion for arranging a plurality of light emitting elements;
A mirror surface portion in which the surface on which the light emitting element of the element arrangement portion is disposed is a mirror surface;
A half mirror part which is a mirror surface provided on the irradiation direction side of the light emitting element and transmits light with a predetermined transmittance;
It is formed in a shape that can be combined with an incandescent bulb socket, and includes a base that feeds power from the socket to the plurality of light emitting elements,
The plurality of light emitting elements are
An illumination device that is a light-emitting diode and is arranged so as to draw a predetermined figure on the element arrangement portion.
前記素子配置部の発光素子を配置した側の面が鏡面とされる鏡面部と、
前記発光素子の照射方向側に設けられ所定の透過率をもって光を透過する鏡面であるハーフミラー部と、
白熱電球用ソケットと結合可能な形状に形成され、前記ソケットから前記複数の発光素子に給電する口金とを備え、
前記複数の発光素子が、
白色光を発光する発光ダイオードであり、素子配置部上で所定の図形を描くように配置される照明装置。 A plate-like element arrangement portion for arranging a plurality of light emitting elements;
A mirror surface portion in which the surface on which the light emitting element of the element arrangement portion is disposed is a mirror surface;
A half mirror part which is a mirror surface provided on the irradiation direction side of the light emitting element and transmits light with a predetermined transmittance;
It is formed in a shape that can be combined with an incandescent bulb socket, and includes a base that feeds power from the socket to the plurality of light emitting elements,
The plurality of light emitting elements are
An illumination device that is a light emitting diode that emits white light and is arranged so as to draw a predetermined figure on an element arrangement portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005008027U JP3117254U (en) | 2005-09-30 | 2005-09-30 | Lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005008027U JP3117254U (en) | 2005-09-30 | 2005-09-30 | Lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3117254U true JP3117254U (en) | 2006-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005008027U Expired - Fee Related JP3117254U (en) | 2005-09-30 | 2005-09-30 | Lighting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3117254U (en) |
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2005
- 2005-09-30 JP JP2005008027U patent/JP3117254U/en not_active Expired - Fee Related
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