JPS5838962Y2 - lighting equipment - Google Patents
lighting equipmentInfo
- Publication number
- JPS5838962Y2 JPS5838962Y2 JP9957379U JP9957379U JPS5838962Y2 JP S5838962 Y2 JPS5838962 Y2 JP S5838962Y2 JP 9957379 U JP9957379 U JP 9957379U JP 9957379 U JP9957379 U JP 9957379U JP S5838962 Y2 JPS5838962 Y2 JP S5838962Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- storage chamber
- light source
- lighting equipment
- partition plate
- 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
Links
Description
【考案の詳細な説明】
本考案は照明器具に関し、特に照明器具の呼吸構造の改
良に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to lighting equipment, and particularly to improvements in the breathing structure of lighting equipment.
例えば密閉形照明器具においては点灯中照明器具内部の
温度が非常に高温になる。For example, in a closed lighting fixture, the temperature inside the lighting fixture becomes extremely high while the lighting fixture is turned on.
そこで照明器具本体の壁面一部に呼吸作用をする例えば
空気透過性の浄化フィルタを設けて構成しである。Therefore, a part of the wall surface of the lighting fixture body is provided with an air-permeable purifying filter, for example, which has a breathing effect.
しかし浄化フィルタを設ける構造としてもランプを消灯
すると、器具内部の急激な温度変化によって大気中の汚
染空気が器具内部に流入し、フィルタで汚れを吸収しき
れず反射鏡あるいはランプに付着しやすい欠点がある。However, even with a structure in which a purification filter is provided, when the lamp is turned off, the rapid temperature change inside the appliance causes contaminated air to flow into the appliance, and the filter cannot absorb all the dirt, which tends to adhere to the reflector or lamp. be.
本考案は上記欠点に鑑み考案したものであって比較的簡
単な改良で照明器具内部の汚れを防止することのできる
照明器具を提供することを目的とする。The present invention was devised in view of the above-mentioned drawbacks, and an object of the present invention is to provide a lighting fixture that can prevent dirt inside the lighting fixture with relatively simple improvements.
以下本考案を図について説明する。The present invention will be explained below with reference to the drawings.
図において、１は照明器具本体であって、中間に仕切板
２を設け、光源収納室３と電気部品収納室４とを構成し
である。In the figure, reference numeral 1 denotes a lighting fixture main body, with a partition plate 2 provided in the middle to form a light source storage chamber 3 and an electrical component storage chamber 4.
５は照明器具枠体６に設けたグローブ、７は反射鏡、８
はランプ、９は仕切板２の一部に設けた空気透過性の浄
化フィルタ、１０は電気部品収納室４の内部に設けた安
定器であって、フィルタ９に近接して固定しである。5 is a globe provided on the lighting equipment frame 6; 7 is a reflecting mirror; 8
9 is a lamp, 9 is an air-permeable purifying filter provided on a part of the partition plate 2, and 10 is a ballast provided inside the electrical component storage chamber 4, which is fixed close to the filter 9.
本考案は上記したように、光源収納室と電気部品収納室
との間に設けた仕切板の一部にフィルタを設けると共に
同フィルタに近接して安定器を設けた構造であるので、
ランプ点灯中はランプから発生する高い熱がフィルタを
通して光源収納室から流出し、光源収納室が一定以上の
高温になるのを防止することができる。As mentioned above, the present invention has a structure in which a filter is provided on a part of the partition plate provided between the light source storage chamber and the electrical component storage chamber, and a stabilizer is provided adjacent to the filter.
While the lamp is on, the high heat generated from the lamp flows out of the light source housing chamber through the filter, thereby preventing the light source housing chamber from reaching a high temperature above a certain level.
またランプを消灯したときは光源収納室の温度が下がる
と共に圧力が下がりフィルタを通して外気が光源収納室
に流入するが、フィルタに近接して表面温度が高く冷却
速度の遅い安定器を設けであるので、仕切板の一部に設
けたフィルタ付近の温度の冷却速度が遅くフィルタを通
る外気の流入速度が遅くなる。Also, when the lamp is turned off, the temperature and pressure in the light source storage chamber drop and the outside air flows into the light source storage chamber through the filter, but a ballast with a high surface temperature and a slow cooling rate is installed near the filter. , the cooling rate of the temperature near the filter provided in a part of the partition plate is slow, and the inflow rate of outside air through the filter is slow.
このためフィルタによる汚れの吸収効果が大きく、空気
中の汚染空気が光源収納室に流入する度合は極めて少な
くなり、長期間光源収納室の汚れを防止することのでき
る利点がある。Therefore, the effect of absorbing dirt by the filter is large, and the degree to which contaminated air in the air flows into the light source storage chamber is extremely reduced, and there is an advantage that dirt in the light source storage chamber can be prevented for a long period of time.
図は本考案に係る照明器具の断面図である。
１・・・・・・照明器具本体、２・・・・・・仕切板、
１０・・・・・・安定器、９・・・・・・フィルタ。The figure is a sectional view of a lighting fixture according to the present invention. 1... Lighting equipment body, 2... Partition plate,
10... Ballast, 9... Filter.
Claims (1)
けると共に同仕切板２にフィルター９を設は且つ同フィ
ルター９に近接して安定器１０を配設したことを特徴と
する照明器具。A partition plate 2 is provided between the light source storage chamber 3 and the electrical component storage chamber 4, and a filter 9 is provided on the partition plate 2, and a stabilizer 10 is provided adjacent to the filter 9. lighting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9957379U JPS5838962Y2 (en) | 1979-07-20 | 1979-07-20 | lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9957379U JPS5838962Y2 (en) | 1979-07-20 | 1979-07-20 | lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5618602U JPS5618602U (en) | 1981-02-18 |
| JPS5838962Y2 true JPS5838962Y2 (en) | 1983-09-02 |
Family
ID=29332321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9957379U Expired JPS5838962Y2 (en) | 1979-07-20 | 1979-07-20 | lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5838962Y2 (en) |
-
1979
- 1979-07-20 JP JP9957379U patent/JPS5838962Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5618602U (en) | 1981-02-18 |
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