JP2005158546A - Lighting device - Google Patents

Lighting device Download PDF

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Publication number
JP2005158546A
JP2005158546A JP2003396550A JP2003396550A JP2005158546A JP 2005158546 A JP2005158546 A JP 2005158546A JP 2003396550 A JP2003396550 A JP 2003396550A JP 2003396550 A JP2003396550 A JP 2003396550A JP 2005158546 A JP2005158546 A JP 2005158546A
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Japan
Prior art keywords
light
light guide
light source
lighting device
globe
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JP2003396550A
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Japanese (ja)
Inventor
Akihiro Sato
明博 佐藤
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Panasonic Life Solutions Asahi Co Ltd
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Asahi Matsushita Electric Works Ltd
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Application filed by Asahi Matsushita Electric Works Ltd filed Critical Asahi Matsushita Electric Works Ltd
Priority to JP2003396550A priority Critical patent/JP2005158546A/en
Publication of JP2005158546A publication Critical patent/JP2005158546A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a lighting device which radiates a relatively soft accent light as a general home use. <P>SOLUTION: In the lighting device, a glove 2 is provided on the lower surface of a lighting device body 1. A plurality of light sources 3 supported from the upper surface side of the lighting device body 1 and a plurality of photoconducting ornaments 4 which introduce the lights of the respective light sources 3 are provided. The photoconducting ornament 4 is close to the outer periphery of the glove 2. Incidentally, it is preferable that the plurality of the light sources 3 and the plurality of the photoconducting ornaments 4 are provided at an interval of about 120° or about 90°. A fluorescent lamp used as a main light source 5 is contained on the lower surface of the lighting apparatus body 1, that is, in the glove 2. It is also preferable that the light source 3 is turned on and the photoconducting ornament 4 radiates a light while the main light source 5 is turned off. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、複数の導光飾りを光アクセントとして用いた照明装置、殊に一般的な家庭用照明器具に目新しい光装飾効果をもたらす照明装置に関する。   The present invention relates to a lighting device that uses a plurality of light guide decorations as light accents, and more particularly to a lighting device that provides a novel light decoration effect to a general household lighting fixture.

複数の発光ダイオードを光アクセントとして用いた照明装置は特許文献１で知られ、照明器具本体に取り付けたセードやグローブに複数の発光ダイオードを点在させている。
特開２００２−３１３１０６号公報 An illuminating device using a plurality of light emitting diodes as a light accent is known from Patent Document 1, and a plurality of light emitting diodes are interspersed with shades or gloves attached to a lighting fixture body.
JP 2002-313106 A

しかし、発光ダイオードからの光を直接的に外部に放っているため輝点が目立ちすぎて、アクセント光と言えども一般家庭向けにソフトに演出する照明効果が得られにくい面があると思われる。従って、本発明は、一般家庭用として比較的ソフトなアクセント光を放つ照明装置を提供することを目的とする。   However, since the light from the light emitting diode is directly emitted to the outside, the bright spot is too conspicuous, and it seems that there is a problem that it is difficult to obtain a lighting effect that produces a soft effect for general homes even though it is an accent light. Accordingly, an object of the present invention is to provide a lighting device that emits relatively soft accent light for general household use.

第一発明は、下記要件(A)〜(C)を備えた照明装置である。
(A) 照明器具本体の下面にグローブを設ける。
(B) 前記照明器具本体の上面側から支持された複数の光源及び各光源の光を導入する複数の導光飾りを設ける。
(C) 前記導光飾りは前記グローブの外周に近接している。
第二発明は、下記要件(A)〜(C)を備えた照明装置である。
(A) 照明器具本体の下面にグローブを設ける。
(B) 前記照明器具本体の上面側から支持された複数の光源を設ける。
(C) 前記グローブの外周に固定された複数の導光飾りが前記各光源に近接配置されている。 The first invention is a lighting device having the following requirements (A) to (C).
(A) Provide a glove on the lower surface of the luminaire body.
(B) A plurality of light sources supported from the upper surface side of the luminaire main body and a plurality of light guide decorations for introducing the light of each light source are provided.
(C) The light guide ornament is close to the outer periphery of the globe.
The second invention is a lighting device having the following requirements (A) to (C).
(A) Provide a glove on the lower surface of the luminaire body.
(B) A plurality of light sources supported from the upper surface side of the lighting fixture body are provided.
(C) A plurality of light guide decorations fixed to the outer periphery of the globe are arranged in proximity to each light source.

第一発明によれば、導光飾りをグローブの外周に近接しているため、あたかもグローブ側から比較的ソフトなアクセント光が放たれているように見える。第二発明によれば、グローブの外周に固定された導光飾りが照明器具本体側の光源に近接配置され、その導光飾りへの光の導入によりグローブ側から比較的ソフトなアクセント光が放たれる。   According to the first invention, since the light guide decoration is close to the outer periphery of the globe, it looks as if relatively soft accent light is emitted from the globe side. According to the second invention, the light guide decoration fixed to the outer periphery of the globe is arranged in proximity to the light source on the lighting fixture body side, and relatively soft accent light is emitted from the globe side by introducing light into the light guide decoration. Be drunk.

次に、本発明の実施形態を説明するが、それはあくまで本発明に基づいて採択された例示的な実施形態であり、本発明をその実施形態に特有な事項に基づいて限定解釈してはならず、本発明の技術的範囲は、特許請求の範囲の請求項に示した事項さらにはその事項と実質的に等価である事項に基づいて定めなければならない。   Next, an embodiment of the present invention will be described. However, this is merely an exemplary embodiment adopted based on the present invention, and the present invention should not be limitedly interpreted based on matters specific to the embodiment. The technical scope of the present invention should be determined based on the matters shown in the claims of the claims and matters substantially equivalent to the matters.

図１〜５の第一実施形態は、下記要件(A)〜(C)を備えた照明装置である。
(A) 照明器具本体１の下面にグローブ２を設ける。
(B) 前記照明器具本体１の上面側から支持された複数の光源３及び各光源３の光を導入する複数の導光飾り４を設ける。
(C) 前記導光飾り４は前記グローブ２の外周に近接している。 1-5 is an illuminating device provided with the following requirements (A)-(C).
(A) A globe 2 is provided on the lower surface of the luminaire body 1.
(B) A plurality of light sources 3 supported from the upper surface side of the luminaire main body 1 and a plurality of light guide decorations 4 for introducing light from each light source 3 are provided.
(C) The light guide ornament 4 is close to the outer periphery of the globe 2.

なお、光源３…と導光飾り４…は略１２０°または略９０°間隔に設けるとよい。また、照明器具本体１の下面、すなわちグローブ２の内部には主光源５となる蛍光ランプが収められ、その主光源５の消灯時などに光源３を点灯させて導光飾り４を光らせるとよい。   The light sources 3 and the light guide decorations 4 are preferably provided at intervals of approximately 120 ° or approximately 90 °. Further, a fluorescent lamp serving as the main light source 5 is housed in the lower surface of the luminaire main body 1, that is, inside the globe 2, and when the main light source 5 is turned off, the light source 3 is turned on to light up the light guide decoration 4. .

さらに詳述すれば、導光飾り４は透明アクリル樹脂などで略Ｌ状などに形成され、導光飾り４内を通過してきた光がその表面(側面)から外部に放たれたり、導光飾り４内で界面反射したきた光が、導光飾り４の端面からアクセント光として放たれる。また、導光飾り４の表面適所に細かな凹または凸を多数形成したり、あるいは多数の点状印刷などを付与すれば、導光飾り４内に導入された光が拡散反射されることにより、導光飾り４の表面(側面)や端面からより均一に露光(発光)される。発光ダイオードなどの光源３はケース６に収められ、導光飾り４の基部はケース６に支持されている。ケース６は照明器具本体１の上面に設けた支持部材７で支持され、支持部材７の内部または下面にはリード線８が配線されている。そのリード線８は照明器具本体１の内部から適宜箇所で上面に引き出されて支持部材７に通され、光源３に接続されている。   More specifically, the light guide decoration 4 is formed in a substantially L shape with a transparent acrylic resin or the like, and light passing through the light guide decoration 4 is emitted from the surface (side surface) to the outside, or the light guide decoration 4 The light reflected at the interface within 4 is emitted as accent light from the end face of the light guide decoration 4. Moreover, if a large number of fine concaves or convexes are formed at appropriate positions on the surface of the light guide decoration 4 or a large number of dot prints are provided, the light introduced into the light guide decoration 4 is diffusely reflected. Further, the light guide decoration 4 is exposed (emitted) more uniformly from the surface (side surface) and the end surface. A light source 3 such as a light emitting diode is housed in a case 6, and a base portion of the light guide decoration 4 is supported by the case 6. The case 6 is supported by a support member 7 provided on the upper surface of the luminaire main body 1, and lead wires 8 are wired inside or on the lower surface of the support member 7. The lead wire 8 is drawn from the inside of the luminaire main body 1 to the upper surface at an appropriate location, passed through the support member 7, and connected to the light source 3.

第一実施形態によれば、導光飾り４をグローブ２の外周に近接しているため、あたかもグローブ２側から比較的ソフトなアクセント光が放たれているように見える。   According to the first embodiment, since the light guide ornament 4 is close to the outer periphery of the globe 2, it looks as if relatively soft accent light is emitted from the globe 2 side.

図６〜１０の第二実施形態は、下記要件(A)〜(C)を備えた照明装置である。
(A) 照明器具本体１１の下面にグローブ１２を設ける。
(B) 前記照明器具本体１１の上面側から支持された複数の光源１３を設ける。
(C) 前記グローブ１２の外周に固定された複数の導光飾り１４が前記各光源１３に近接配置されている。 6-10 is an illuminating device provided with the following requirements (A)-(C).
(A) A globe 12 is provided on the lower surface of the luminaire body 11.
(B) A plurality of light sources 13 supported from the upper surface side of the lighting fixture body 11 are provided.
(C) A plurality of light guide decorations 14 fixed to the outer periphery of the globe 12 are arranged close to the light sources 13.

なお、グローブ１２を照明器具本体１１に正規に取り付けた状態で、グローブ１２側の導光飾り１４の位置が照明器具本体１１側の光源１３に整合されて、各導光飾り１４が各光源１３に近接配置されるものとなる。また、光源１３…と導光飾り１４…は略１２０°または略９０°間隔に設けるとよい。また、照明器具本体１１の下面、すなわちグローブ１２の内部には主光源１５となる蛍光ランプが収められ、その主光源１５の消灯時などに光源１３を点灯させて導光飾り１４を光らせるとよい。   In the state where the globe 12 is properly attached to the luminaire main body 11, the position of the light guide ornament 14 on the globe 12 side is aligned with the light source 13 on the luminaire main body 11 side, and each light guide ornament 14 corresponds to each light source 13. It will be placed close to. The light sources 13 and the light guide decorations 14 are preferably provided at intervals of approximately 120 ° or approximately 90 °. Further, a fluorescent lamp serving as the main light source 15 is housed in the lower surface of the luminaire body 11, that is, inside the globe 12, and the light source decoration 14 may be illuminated by turning on the light source 13 when the main light source 15 is turned off. .

さらに詳述すれば、導光飾り１４は透明アクリル樹脂などで略Ｌ状などに形成され、導光飾り１４内を通過してきた光がその表面(側面)から外部に放たれたり、導光飾り１４内で界面反射したきた光が、導光飾り１４の端面からアクセント光として放たれる。また、導光飾り１４の表面適所に細かな凹または凸を多数形成したり、あるいは多数の点状印刷などを付与すれば、導光飾り１４内に導入された光が拡散反射されることにより、導光飾り１４の表面(側面)や端面からより均一に露光(発光)される。発光ダイオードなどの光源１３はケース１６に収められ、ケース１６は照明器具本体１１の上面に設けた支持部材１７で支持され、支持部材１７の内部または下面にはリード線１８が配線されている。そのリード線１８は照明器具本体１１の内部から適宜箇所で上面に引き出されて支持部材１７に通され、光源１３に接続されている。   More specifically, the light guide decoration 14 is formed of a transparent acrylic resin or the like in a substantially L shape, and the light passing through the light guide decoration 14 is emitted from the surface (side surface) to the outside, or the light guide decoration 14 The light that has been interface-reflected within 14 is emitted from the end face of the light guide decoration 14 as accent light. Further, if a large number of fine concaves or convexes are formed at appropriate positions on the surface of the light guide decoration 14, or if a large number of dot prints are provided, the light introduced into the light guide decoration 14 is diffusely reflected. The light guide decoration 14 is exposed (emitted light) more uniformly from the surface (side surface) or end surface. A light source 13 such as a light emitting diode is housed in a case 16, and the case 16 is supported by a support member 17 provided on the upper surface of the luminaire main body 11, and lead wires 18 are wired inside or on the lower surface of the support member 17. The lead wire 18 is drawn from the inside of the luminaire main body 11 to the upper surface at an appropriate location, passed through the support member 17, and connected to the light source 13.

第二実施形態によれば、グローブ１２の外周に固定された導光飾り１４が照明器具本体１１側の光源１３に近接配置され、その導光飾り１４への光の導入によりグローブ１２側から比較的ソフトなアクセント光が放たれる。   According to the second embodiment, the light guide decoration 14 fixed on the outer periphery of the globe 12 is disposed in proximity to the light source 13 on the lighting fixture body 11 side, and comparison is made from the globe 12 side by introducing light into the light guide decoration 14. A soft accent light is released.

第一実施形態を示す部分上面図Partial top view showing the first embodiment 同正面図Front view 同分解正面図Exploded front view (A) 同要部の透視正面図、(B) 同側断面図(A) Perspective front view of the main part, (B) Cross-sectional side view 同要部の一部破断斜視図Partial cutaway perspective view of the main part 第二実施形態を示す部分上面図Partial top view showing the second embodiment 同正面図Front view 同分解正面図Exploded front view (A) 同要部の一部破断正面図、(B) 同側断面図(A) Partially cutaway front view of the main part, (B) Same side sectional view 同要部の一部破断斜視図Partial cutaway perspective view of the main part

符号の説明Explanation of symbols

１ 照明器具本体
２ グローブ
３ 光源
４ 導光飾り
１１ 照明器具本体
１２ グローブ
１３ 光源
１４ 導光飾り DESCRIPTION OF SYMBOLS 1 Lighting fixture main body 2 Globe 3 Light source 4 Light guide decoration 11 Lighting fixture main body 12 Globe 13 Light source 14 Light guide decoration

Claims (2)

下記要件(A)〜(C)を備えた照明装置。
(A) 照明器具本体の下面にグローブを設ける。
(B) 前記照明器具本体の上面側から支持された複数の光源及び各光源の光を導入する複数の導光飾りを設ける。
(C) 前記導光飾りは前記グローブの外周に近接している。 A lighting device having the following requirements (A) to (C).
(A) Provide a glove on the lower surface of the luminaire body.
(B) A plurality of light sources supported from the upper surface side of the luminaire main body and a plurality of light guide decorations for introducing the light of each light source are provided.
(C) The light guide ornament is close to the outer periphery of the globe. 下記要件(A)〜(C)を備えた照明装置。
(A) 照明器具本体の下面にグローブを設ける。
(B) 前記照明器具本体の上面側から支持された複数の光源を設ける。
(C) 前記グローブの外周に固定された複数の導光飾りが前記各光源に近接配置されている。 A lighting device having the following requirements (A) to (C).
(A) Provide a glove on the lower surface of the luminaire body.
(B) A plurality of light sources supported from the upper surface side of the lighting fixture body are provided.
(C) A plurality of light guide decorations fixed to the outer periphery of the globe are arranged in proximity to each light source.
JP2003396550A 2003-11-27 2003-11-27 Lighting device Pending JP2005158546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003396550A JP2005158546A (en) 2003-11-27 2003-11-27 Lighting device

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Application Number Priority Date Filing Date Title
JP2003396550A JP2005158546A (en) 2003-11-27 2003-11-27 Lighting device

Publications (1)

Publication Number Publication Date
JP2005158546A true JP2005158546A (en) 2005-06-16

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JP2003396550A Pending JP2005158546A (en) 2003-11-27 2003-11-27 Lighting device

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007123219A (en) * 2005-10-28 2007-05-17 Hitachi Lighting Ltd Lighting equipment
JP2009016054A (en) * 2007-06-29 2009-01-22 Nec Lighting Ltd Direct-mounted illumination fixture
JP2009021200A (en) * 2007-07-13 2009-01-29 Hitachi Lighting Ltd Luminaire
JP2009187882A (en) * 2008-02-08 2009-08-20 Nec Lighting Ltd Luminaire
JP2009295531A (en) * 2008-06-09 2009-12-17 Panasonic Electric Works Co Ltd Lighting fixture

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007123219A (en) * 2005-10-28 2007-05-17 Hitachi Lighting Ltd Lighting equipment
JP4506977B2 (en) * 2005-10-28 2010-07-21 日立ライティング株式会社 lighting equipment
JP2009016054A (en) * 2007-06-29 2009-01-22 Nec Lighting Ltd Direct-mounted illumination fixture
JP4538662B2 (en) * 2007-06-29 2010-09-08 Ｎｅｃライティング株式会社 Direct lighting fixture
JP2009021200A (en) * 2007-07-13 2009-01-29 Hitachi Lighting Ltd Luminaire
JP2009187882A (en) * 2008-02-08 2009-08-20 Nec Lighting Ltd Luminaire
JP2009295531A (en) * 2008-06-09 2009-12-17 Panasonic Electric Works Co Ltd Lighting fixture

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