JP5263939B2 - Lighting equipment for interior lighting - Google Patents

Lighting equipment for interior lighting Download PDF

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JP5263939B2
JP5263939B2 JP2008137226A JP2008137226A JP5263939B2 JP 5263939 B2 JP5263939 B2 JP 5263939B2 JP 2008137226 A JP2008137226 A JP 2008137226A JP 2008137226 A JP2008137226 A JP 2008137226A JP 5263939 B2 JP5263939 B2 JP 5263939B2
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lighting
light source
lamp shade
light emitting
emitting diode
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JP2009283424A (en
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摩衣 松林
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Hotalux Ltd
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NEC Lighting Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a luminaire for interior lighting, capable of extensively adjusting the lighting direction of a sub-light source. <P>SOLUTION: The luminaire includes a fluorescent lamp 3, a lamp shade 4 covering the fluorescent lamp 3, and a light emitting diode 8 movably mounted on the lamp shade 4 and changed in lighting direction according to the movement. The lighting direction of the light emitting diode 8 is changed between the vertical direction and the horizontal direction. The luminaire further includes an actuator 9 for moving the light emitting diode 8 along the lamp shade 4. The actuator 9 is remotely controlled. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

本発明は、室内照明用照明器具、特に副光源を備える室内照明用照明器具に関する。   The present invention relates to a lighting device for room lighting, and more particularly to a lighting device for room lighting provided with a sub-light source.

主光源に加えて副光源を備える室内照明用照明器具が各種提案されている。例えば、特許文献１には、主光源と、前記主光源と異なる方向を照射する副光源を備えて、前記副光源の照射方向を可変にした照明器具が提案されている。   Various lighting fixtures for room lighting that include a sub-light source in addition to a main light source have been proposed. For example, Patent Literature 1 proposes a lighting fixture that includes a main light source and a sub light source that irradiates a direction different from that of the main light source, and the irradiation direction of the sub light source is variable.

特許文献１で提案された照明器具は、副光源の光を主光源と異なる方向に照射するので、室内にいる人間がまぶしさを感じることがない。また副光源から照射された光を間接照明として利用して、雰囲気のよい照明効果を得ることができる。   The luminaire proposed in Patent Document 1 irradiates the light of the sub-light source in a direction different from that of the main light source, so that a person in the room does not feel glare. Moreover, the illumination effect with a favorable atmosphere can be acquired using the light irradiated from the sublight source as indirect illumination.

また、特許文献２には、照明器具本体の周縁部に、内蔵された発光素子の光を透過する透光部を有する発光ユニットを配置して、前記透光部の移動によって前記発光ユニットの照射方向を変えるようにした室内照明用照明器具が提案されている。   Further, in Patent Document 2, a light emitting unit having a light transmitting part that transmits light of a built-in light emitting element is disposed at the peripheral part of the lighting fixture body, and irradiation of the light emitting unit is performed by moving the light transmitting part. There has been proposed a lighting apparatus for room lighting that changes its direction.

特許文献２の室内照明用照明器具は、発光ユニットの照射方向、発光色を変化させ、さらに発光ユニットを点滅させることによって、装飾性に優れた照明を演出することができる。   The lighting fixture for room lighting in Patent Document 2 can produce illumination with excellent decorativeness by changing the irradiation direction and emission color of the light emitting unit and further blinking the light emitting unit.

特開２００５−１８３０３５号公報JP 2005-183035 A 特開２００８−１６４１０号公報JP 2008-16410 A

特許文献１あるいは特許文献２で提案された照明器具は、副光源の照射方向を調整して、室内の雰囲気を演出することができる。しかし、前記副光源の照射方向を調整できる範囲は限られているので、室内の雰囲気の演出の自由度には限界がある。   The lighting fixture proposed in Patent Document 1 or Patent Document 2 can produce an indoor atmosphere by adjusting the irradiation direction of the sub-light source. However, since the range in which the irradiation direction of the sub-light source can be adjusted is limited, there is a limit to the degree of freedom of the indoor atmosphere.

本発明は、このような背景に鑑みてなされたものであり、副光源の照射方向を広範囲に調整できる室内照明用照明器具を提供することを目的とする。   This invention is made | formed in view of such a background, and it aims at providing the lighting fixture for room lighting which can adjust the irradiation direction of a sublight source in a wide range.

本発明に係る室内照明用照明器具は、主光源と、前記主光源を覆うランプシェードと、前記ランプシェード上にあって、前記ランプシェードに沿う方向に移動自在に前記ランプシェードに取付けられて、移動とともに照射方向が変化する副光源と、前記副光源を前記ランプシェードに沿って移動させるアクチュエータを備え、前記副光源の照射方向は鉛直方向と水平方向の間で変化するものである。 A lighting device for room lighting according to the present invention is a main light source, a lamp shade that covers the main light source, and the lamp shade that is mounted on the lamp shade so as to be movable in a direction along the lamp shade , An auxiliary light source whose irradiation direction changes with movement and an actuator for moving the auxiliary light source along the lamp shade are provided, and the irradiation direction of the auxiliary light source changes between a vertical direction and a horizontal direction .

本発明の室内照明用照明器具は、副光源をランプシェード上で自在に移動させて、前記副光源の照射方向を広範囲に調整することができるので、室内の雰囲気を自在に演出することができる。   In the lighting equipment for room lighting according to the present invention, the sub-light source can be freely moved on the lamp shade and the irradiation direction of the sub-light source can be adjusted in a wide range, so that the indoor atmosphere can be freely produced. .

以下、本発明を実施するための最良の形態について説明する。   Hereinafter, the best mode for carrying out the present invention will be described.

図１は、本発明に係る室内照明用照明器具の外形図であり、一部を断面図示するものである。   FIG. 1 is an external view of a lighting fixture for room lighting according to the present invention, and a part thereof is shown in cross-section.

図１に示すように、室内照明用照明器具１は天井２から吊り下げるペンダント型の照明器具であって、主光源である蛍光ランプ３と、蛍光ランプ３の上方を覆うランプシェード４を有する。また、ランプシェード４の上方には、点灯制御回路（不図示）を収容するケーシング５を備えている。前記点灯制御回路には天井２に設けられた配線器具６から電力が供給されて、蛍光ランプ３を点灯する。   As shown in FIG. 1, the indoor lighting fixture 1 is a pendant type lighting fixture that is suspended from a ceiling 2, and includes a fluorescent lamp 3 that is a main light source and a lamp shade 4 that covers the fluorescent lamp 3. In addition, a casing 5 that houses a lighting control circuit (not shown) is provided above the lamp shade 4. Electric power is supplied to the lighting control circuit from a wiring device 6 provided on the ceiling 2 to light the fluorescent lamp 3.

ランプシェード４は、天井２方向に向かう蛍光ランプ３の光を反射して下方（床方向）に向ける略半球型の覆いである。また、ランプシェード４の外側には複数のレール７が、ランプシェード４の下縁から頂部に向けて固定されている。   The lamp shade 4 is a substantially hemispherical cover that reflects the light of the fluorescent lamp 3 directed toward the ceiling 2 and directs it downward (floor direction). A plurality of rails 7 are fixed to the outside of the lamp shade 4 from the lower edge of the lamp shade 4 toward the top.

レール７には、副光源である発光ダイオード８が滑動自在に取付けられている。発光ダイオード８も前記点灯制御回路から電力を供給されて点灯する。またレール７の下方、ランプシェード４の内側には、アクチュエータ９が備えられている。発光ダイオード８はアクチュエータ９で駆動されて、レール７に沿って移動する。また、アクチュエータ９は前記点灯制御回路で制御され、前記点灯制御回路は図示しない遠隔操作器から発信される遠隔操作信号を受信する遠隔操作信号受信器を備える。つまり、発光ダイオード８は、前記遠隔操作器で操作されて、レール７上の所望の位置に移動する。   A light emitting diode 8 as a sub light source is slidably attached to the rail 7. The light emitting diode 8 is also lit by being supplied with power from the lighting control circuit. An actuator 9 is provided below the rail 7 and inside the lamp shade 4. The light emitting diode 8 is driven by the actuator 9 and moves along the rail 7. The actuator 9 is controlled by the lighting control circuit, and the lighting control circuit includes a remote operation signal receiver that receives a remote operation signal transmitted from a remote controller (not shown). That is, the light emitting diode 8 is operated by the remote controller and moves to a desired position on the rail 7.

なお、アクチュエータ９の種類や形式は限定されない。リニアモータを利用してもよいし、回転モータとラック・ピニオン機構を組み合わせてもよい。あるいは、ベルト・プーリ機構を利用してもよい。   Note that the type and form of the actuator 9 are not limited. A linear motor may be used, or a rotary motor and a rack and pinion mechanism may be combined. Alternatively, a belt / pulley mechanism may be used.

ランプシェード４は略半球形をなしているので、発光ダイオード８がランプシェード４の下縁にあるときに、発光ダイオード８が水平方向を照射するように取り付けて、発光ダイオード８をランプシェード４の下縁から頂部に向けて動かすと、発光ダイオード８の照射方向は次第に上を向き、頂部に至ると鉛直方向を向く（図２参照）。   Since the lamp shade 4 has a substantially hemispherical shape, when the light emitting diode 8 is at the lower edge of the lamp shade 4, the light emitting diode 8 is attached so as to illuminate in the horizontal direction, and the light emitting diode 8 is attached to the lamp shade 4. When moving from the lower edge toward the top, the irradiation direction of the light-emitting diode 8 gradually turns upward, and when reaching the top, the vertical direction (see FIG. 2).

このように、室内照明用照明器具１は、発光ダイオード８をランプシェード４の下縁から頂部の間で移動させて、発光ダイオード８の照射方向を水平から垂直の間で自在に選ぶことができる。   Thus, the lighting fixture 1 for room lighting can move the light emitting diode 8 from the lower edge to the top of the lamp shade 4, and can freely select the irradiation direction of the light emitting diode 8 from horizontal to vertical. .

また、発光ダイオード８を所望の位置で停止させるだけでなく、発光ダイオード８を常時動かしても良い。例えば、その音楽に合わせて、発光ダイオード８が動くようにしてもよい。   In addition to stopping the light emitting diode 8 at a desired position, the light emitting diode 8 may be constantly moved. For example, the light emitting diode 8 may be moved according to the music.

また、発光ダイオード８の点滅及び光量も、前記点灯制御回路で制御される。光色の異なる複数の発光ダイオード８を室内照明用照明器具１に取り付けて、その照射方向、点滅、光量をそれぞれ制御すれば、装飾性、演出性が更に向上する。   The blinking and light quantity of the light emitting diode 8 are also controlled by the lighting control circuit. If a plurality of light emitting diodes 8 having different light colors are attached to the indoor lighting fixture 1, and the irradiation direction, blinking, and light quantity are controlled, the decorativeness and the rendering performance are further improved.

本実施形態では、レール７をランプシェード４の下縁から頂部に向かう大円に沿って配置して、発光ダイオード８がランプシェード４の下縁から頂部に向かって移動するように構成した例を示したが、レール７の方向（発光ダイオード８の移動方向）は、これに限られない。例えば、発光ダイオード８をランプシェード４の外周に沿った水平な円軌道を移動するようにしてもよいし、ランプシェード４の下縁から頂部に向かう螺旋状の軌道に沿って発光ダイオード８が移動するように構成してもよい。   In this embodiment, the rail 7 is arranged along a great circle from the lower edge of the lamp shade 4 toward the top, and the light emitting diode 8 is configured to move from the lower edge of the lamp shade 4 toward the top. Although shown, the direction of the rail 7 (the moving direction of the light emitting diode 8) is not limited to this. For example, the light emitting diode 8 may be moved along a horizontal circular orbit along the outer periphery of the lamp shade 4, or the light emitting diode 8 may be moved along a spiral orbit from the lower edge of the lamp shade 4 toward the top. You may comprise.

また、本実施形態では、主光源に蛍光ランプ３、副光源に発光ダイオード８を使用しているが、本発明はこれらに限定される物ではない。主光源及び副光源に白熱灯を使用してもよいし、他の形式の発光装置を使用してもよい。また、説明の便宜上、「主」及び「副」の文字を使用したが、このことは副光源の光量が主光源の光量よりも小さいことを暗示するものではない。要するに、室内照明用照明器具１に固定されて特定の方向だけを照射する光源を主光源と呼び、室内照明用照明器具１のランプシェード４に移動自在に取り付けられて、照射方向を変えられる光源を副光源と呼ぶにすぎない。   In the present embodiment, the fluorescent lamp 3 is used as the main light source and the light emitting diode 8 is used as the auxiliary light source. However, the present invention is not limited to these. An incandescent lamp may be used as the main light source and the sub light source, or another type of light emitting device may be used. For convenience of explanation, the characters “main” and “sub” are used, but this does not imply that the light amount of the sub light source is smaller than the light amount of the main light source. In short, a light source that is fixed to the interior lighting fixture 1 and emits light only in a specific direction is called a main light source, and it is movably attached to the lamp shade 4 of the interior lighting fixture 1 to change the irradiation direction. Is simply called a secondary light source.

また、本発明の室内照明用照明器具は、ペンダント型の照明器具には限定されない。壁掛け型であっても、床置き型、卓上型であってもよい。   Moreover, the lighting fixture for room lighting of this invention is not limited to a pendant type lighting fixture. It may be a wall-mounted type, a floor-standing type, or a desktop type.

本発明に係る室内照明用照明器具の外形図である。It is an outline drawing of the lighting fixture for room lighting concerning the present invention. 前記室内照明用照明器具の副光源の移動とその照射方向の変化の関係を示す図である。It is a figure which shows the relationship between the movement of the sublight source of the said lighting fixture for room lighting, and the change of the irradiation direction.

符号の説明Explanation of symbols

１ 室内照明用照明器具
２ 天井
３ 蛍光ランプ
４ ランプシェード
５ ケーシング
６ 配線器具
７ レール
８ 発光ダイオード
９ アクチュエータ



DESCRIPTION OF SYMBOLS 1 Lighting fixture for interior lighting 2 Ceiling 3 Fluorescent lamp 4 Lamp shade 5 Casing 6 Wiring fixture 7 Rail 8 Light emitting diode 9 Actuator



Claims (4)

主光源と、
前記主光源を覆うランプシェードと、
前記ランプシェード上にあって、前記ランプシェードに沿う方向に移動自在に前記ランプシェードに取付けられて、移動とともに照射方向が変化する副光源と、
前記副光源を前記ランプシェードに沿って移動させるアクチュエータを備え、
前記副光源の照射方向は鉛直方向と水平方向の間で変化する室内照明用照明器具。 A main light source;
A lamp shade covering the main light source;
A sub-light source that is on the lamp shade and is attached to the lamp shade so as to be movable in a direction along the lamp shade , and whose irradiation direction changes with movement ;
An actuator for moving the auxiliary light source along the lamp shade;
The lighting equipment for room lighting in which the irradiation direction of the sub-light source changes between a vertical direction and a horizontal direction . 前記アクチュエータを制御して、前記副光源を所望の位置に移動させる制御装置を備える
ことを特徴とする請求項１に記載の室内照明用照明器具。 The lighting fixture for room lighting according to claim 1 , further comprising a control device that controls the actuator to move the sub-light source to a desired position. 前記制御装置は、遠隔操作器から発信される遠隔操作信号を受信する遠隔操作信号受信手段を備える
ことを特徴とする請求項２に記載の室内照明用照明器具。 The lighting device for room lighting according to claim 2 , wherein the control device includes remote operation signal receiving means for receiving a remote operation signal transmitted from a remote controller. 前記副光源は、発光ダイオードである
ことを特徴とする請求項１ないし請求項３のいずれか１項に記載の室内照明用照明器具。 The secondary light source claims 1 to indoor lighting lighting device according to any one of claims 3, characterized in that a light emitting diode.
JP2008137226A 2008-05-26 2008-05-26 Lighting equipment for interior lighting Active JP5263939B2 (en)

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Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04351802A (en) * 1991-05-28 1992-12-07 Nec Home Electron Ltd Lighting device
JP2000011708A (en) * 1998-06-29 2000-01-14 Matsushita Electric Works Ltd Luminaire
JP5034112B2 (en) * 2008-02-08 2012-09-26 Ｎｅｃライティング株式会社 lighting equipment

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