JPH0656920U - lighting equipment - Google Patents
lighting equipmentInfo
- Publication number
- JPH0656920U JPH0656920U JP016294U JP1629491U JPH0656920U JP H0656920 U JPH0656920 U JP H0656920U JP 016294 U JP016294 U JP 016294U JP 1629491 U JP1629491 U JP 1629491U JP H0656920 U JPH0656920 U JP H0656920U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- cooler
- reflecting mirror
- ceiling
- light source
- 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.)
- Granted
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
(57)【要約】 （修正有）
【目的】無熱反射鏡を有する埋込型のランプの吸収熱を
速やかに放散させ、取付箇所に熱がこもらないようにす
る。
【構成】無熱反射鏡２の前方に放熱フィンを有する管状
の冷却器１を設ける。
【効果】この冷却器により、無熱反射鏡が吸収した熱が
室内に放散されるので天井などに熱がこもらない。
(57) [Summary] (Corrected) [Purpose] To quickly dissipate the absorbed heat of an embedded lamp with a non-heat reflecting mirror so that no heat accumulates in the mounting location. [Structure] A tubular cooler 1 having a radiation fin is provided in front of a non-heat reflecting mirror 2. [Effect] With this cooler, the heat absorbed by the non-heat reflecting mirror is dissipated into the room, so that the heat does not stay on the ceiling.
Description
【０００１】[0001]
本考案は、照明器具、特に、無熱反射鏡を有する照明器具に関する。 The present invention relates to a lighting fixture, and more particularly to a lighting fixture having a non-heat reflecting mirror.
【０００２】[0002]
ダイクロイックコーティングを施され熱線を吸収し、可視光線のみを反射する 無熱反射鏡を備えた照明器具は公知である。 然しながら、この種の無熱反射鏡を天井或いは壁に埋め込む形式の、所謂埋込 型などの照明器具に用いると、無熱反射鏡により吸収された熱が取付場所にこも り、非常に高温になり危険であるという問題があった。 A luminaire equipped with a non-heat reflecting mirror which is dichroic coated and absorbs heat rays and reflects only visible rays is known. However, when this type of non-reflecting mirror is used for lighting equipment such as so-called embedded type where it is embedded in the ceiling or wall, the heat absorbed by the non-reflecting mirror stays in the mounting location and becomes extremely hot. There was a problem that it was very dangerous.
【０００３】[0003]
本考案は叙上の問題点を解決するためなされたものであって、取付部位に熱が こもらないように構成された、無熱反射鏡を有する照明器具をを提供するもので ある。 The present invention has been made to solve the above problems, and provides a luminaire having a non-heat reflecting mirror configured so that heat is not accumulated at a mounting portion.
【０００４】[0004]
叙上の本考案の目的は、外面に放熱フィンを設けた管状の冷却器と、その冷却 器の一端に設けられ、光源ランプ用のソケットを具備し、冷却器の他の一端の開 口に向けて光源ランプの光を反射する無熱反射鏡とから成る照明器具によって達 成される。 The object of the present invention is to provide a tubular cooler having a radiation fin on the outer surface and a socket for a light source lamp, which is provided at one end of the cooler and has an opening at the other end of the cooler. It is achieved by a luminaire consisting of a non-heat reflecting mirror that reflects the light of the light source lamp toward it.
【０００５】[0005]
本考案は徐々の如く構成されるから、無熱反射鏡によって吸収された熱は、冷 却器を介して室内に放出され、ここで通常、換気装置や冷房装置等により外部に 運ばれるので、天井或いは壁内に熱がこもることがなく、火災等の危険が効果的 に除去されるものである。 Since the present invention is constructed in a gradual manner, the heat absorbed by the non-heat reflecting mirror is released into the room through the cooler, where it is normally carried to the outside by the ventilation device or the cooling device. There is no heat trapped in the ceiling or walls, and the risk of fire is effectively eliminated.
【０００６】[0006]
以下、図面により本考案について詳細に説明する。 図面は、本考案に係る照明器具の一実施例を示す断面図である。 而して、図中、１は外面にフィンが設けられた短管状の冷却器で、２は冷却器 １の一端に取付けられた無熱反射鏡、３は光源ランプ、４はその光源ランプ用の ソケット、５は天井板である。 Hereinafter, the present invention will be described in detail with reference to the drawings. FIG. 1 is a sectional view showing an embodiment of a lighting fixture according to the present invention. In the figure, 1 is a short-tube cooler having fins on its outer surface, 2 is a non-heat reflecting mirror attached to one end of the cooler 1, 3 is a light source lamp, and 4 is for the light source lamp The sockets 5 and 5 are ceiling plates.
【０００７】 図示されていないが、無熱反射鏡２の光源側の表面には、公知のダイクロイッ クコーティングが施されており、光源ランプ３の発する光線の内、熱線はそのダ イクロイックコーティングの作用によって反射鏡に吸収され、可視光線のみが反 射され、下方に放射され、これにより室内が照明されるものである。 このため、無熱反射鏡２は非常に高温になるが、 この熱は冷却器１によって室内に運ばれ、冷却器１の下側から室内に放出される ので、天井に高温の熱がこもることがない。Although not shown, the surface of the non-heat reflecting mirror 2 on the light source side is provided with a known dichroic coating, and among the light rays emitted from the light source lamp 3, the heat ray is the dichroic coating. Is absorbed by the reflector by the action of, and only visible light is reflected and emitted downward, thereby illuminating the room. For this reason, the heatless reflecting mirror 2 becomes very hot, but this heat is carried into the room by the cooler 1 and is released into the room from the lower side of the cooler 1, so that high temperature heat is trapped in the ceiling. There is no.
【０００８】 尚、この無熱反射鏡及び冷却器１の天井より上方の部分は適宜の断熱材で被覆 することが推奨され、又、この冷却器のフィンは図示されているような円板型の ものでなく、冷却器の中心軸に平行な平板から成るものであってもよいものであ る。It is recommended that the non-heat reflecting mirror and the portion of the cooler 1 above the ceiling be covered with an appropriate heat insulating material, and the fins of the cooler are of a disc type as shown. However, it may be a flat plate parallel to the central axis of the cooler.
【０００９】[0009]
本考案は徐々の如く構成されるので、ランプの輻射する熱線が、熱として天井 の下面に放出されるので、ランプの熱線が直接照明される物体に照射されること が防止され、且つ天井などの取付部位に熱がこもることがない。 Since the present invention is constructed in a gradual manner, the heat rays radiated by the lamp are radiated as heat to the lower surface of the ceiling, so that the heat rays of the lamp are not directly radiated to the illuminated object, and the ceiling etc. No heat will be trapped in the mounting area.
【図１】本考案に係る照明器具の構成を示す断面図であ
る。FIG. 1 is a cross-sectional view showing a configuration of a lighting fixture according to the present invention.
１・・・冷却器 ２・・・無熱反射鏡 ３・・・光源ランプ ４・・・ソケット ５・・・天井板 1 ... Cooler 2 ... Non-reflecting mirror 3 ... Light source lamp 4 ... Socket 5 ... Ceiling plate
───────────────────────────────────────────────────── フロントページの続き (72)考案者 筒井 紘一郎 神奈川県川崎市中原区宮内414 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Koichiro Tsutsui 414 Miyauchi, Nakahara-ku, Kawasaki-shi, Kanagawa
Claims (1)
(1)と、冷却器(1)の一端に設けられ、光源ランプ用のソ
ケット(4)を具備し、冷却器(1)の他の一端の開口に向け
て光源ランプ(3)の光を反射する無熱反射鏡(2)とから成
る照明器具。1. A tubular cooler having radiating fins on its outer surface.
(1) and provided at one end of the cooler (1), equipped with a socket (4) for a light source lamp, and directs the light of the light source lamp (3) toward the opening at the other end of the cooler (1). A luminaire consisting of a non-reflecting reflecting mirror (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991016294U JP2560721Y2 (en) | 1991-03-19 | 1991-03-19 | lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991016294U JP2560721Y2 (en) | 1991-03-19 | 1991-03-19 | lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0656920U true JPH0656920U (en) | 1994-08-05 |
| JP2560721Y2 JP2560721Y2 (en) | 1998-01-26 |
Family
ID=11912528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991016294U Expired - Fee Related JP2560721Y2 (en) | 1991-03-19 | 1991-03-19 | lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2560721Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010509747A (en) * | 2006-11-14 | 2010-03-25 | クリー エル イー ディー ライティング ソリューションズ インコーポレイテッド | Lighting assembly and components for the lighting assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60153176A (en) * | 1984-01-20 | 1985-08-12 | Fuji Electric Corp Res & Dev Ltd | Sense of contact force sensor |
| JPS63313406A (en) * | 1987-06-16 | 1988-12-21 | 東芝ライテック株式会社 | Lighting appliance |
-
1991
- 1991-03-19 JP JP1991016294U patent/JP2560721Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60153176A (en) * | 1984-01-20 | 1985-08-12 | Fuji Electric Corp Res & Dev Ltd | Sense of contact force sensor |
| JPS63313406A (en) * | 1987-06-16 | 1988-12-21 | 東芝ライテック株式会社 | Lighting appliance |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010509747A (en) * | 2006-11-14 | 2010-03-25 | クリー エル イー ディー ライティング ソリューションズ インコーポレイテッド | Lighting assembly and components for the lighting assembly |
| US8439531B2 (en) | 2006-11-14 | 2013-05-14 | Cree, Inc. | Lighting assemblies and components for lighting assemblies |
| EP2084452B1 (en) * | 2006-11-14 | 2016-03-02 | Cree, Inc. | Lighting assemblies and components for lighting assemblies |
| EP2420721B1 (en) * | 2006-11-14 | 2016-03-30 | Cree, Inc. | Lighting assemblies and components for lighting assemblies |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2560721Y2 (en) | 1998-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |