JPS6386307A - Lighting fixture - Google Patents
Lighting fixtureInfo
- Publication number
- JPS6386307A JPS6386307A JP23153586A JP23153586A JPS6386307A JP S6386307 A JPS6386307 A JP S6386307A JP 23153586 A JP23153586 A JP 23153586A JP 23153586 A JP23153586 A JP 23153586A JP S6386307 A JPS6386307 A JP S6386307A
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- capacitor
- lamp
- storage section
- parts storage
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 27
- 238000013021 overheating Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（発明の目的）
本発明は放電灯の点灯時の熱による安定器およびコンデ
ンサの過熱を抑制するようにした照明器具に関する。DETAILED DESCRIPTION OF THE INVENTION (Object of the Invention) The present invention relates to a lighting fixture that suppresses overheating of a ballast and a capacitor due to heat during lighting of a discharge lamp.
（従来の技術）
テニスコートなどの競技施設に適する照明器具として、
たとえば実開昭６１−５３８１４号公報に示すものが知
られている。この照明器具は前部にランプ収納部、後部
に部品収納部を設け、後部外側に支持体が取付けられ、
ランプ収納部には片口金形放電灯を、部品収納部にラン
プ軸を略平行させて設けているにのような照明器具によ
って、テニスコートなどの競技施設を所望に配光するよ
うにしている。このような器具にあって、片口金放電灯
の点灯時の熱から安定器、コンデンサ等の部品を保護す
る必要が市り、上記従来例においては、ランプ収納部と
部品収納部との間にじゃへい板を設けており、これが上
記熱保護に役立っている。（発明が解決しようとする問
題点）しかしながら、このような器具において、従来は
安定器およびコンデンサの放電灯に対する位置関係につ
いて配慮してないため、特にコンデンサは通常耐熱温度
の高いものは容易に得られず、した′がりて上記のよう
に熱しゃへい板を用いても放電灯の点灯時の熱で過熱さ
れ、寿命を損う欠点を有していた。また、放電灯からコ
ンデンサを運ざければ、器具が大形化する問題があった
。(Conventional technology) As a lighting fixture suitable for competition facilities such as tennis courts,
For example, one disclosed in Japanese Utility Model Application Publication No. 61-53814 is known. This lighting fixture has a lamp storage section at the front, a parts storage section at the rear, and a support body attached to the outside of the rear.
A single-capped discharge lamp is installed in the lamp storage area, and a lighting device such as this one is installed with the lamp axis approximately parallel to the parts storage area to provide the desired light distribution in competition facilities such as tennis courts. . In such appliances, it has become necessary to protect components such as ballasts and capacitors from the heat generated when the single-cap discharge lamp is lit. A baffle plate is provided, which helps in the heat protection mentioned above. (Problem to be solved by the invention) However, in such equipment, conventionally, no consideration has been given to the positional relationship of the ballast and the capacitor with respect to the discharge lamp, so it is easy to obtain a capacitor with a high heat resistance. Therefore, even if a heat shield plate is used as described above, it has the disadvantage that it is overheated by the heat generated when the discharge lamp is turned on, which shortens its life. Additionally, if the capacitor was removed from the discharge lamp, there was a problem in that the fixture would become larger.
［発明の構成］
（問題点を解決するための手段）
本発明は、上記した本体の前部にランプ収納部、後部に
部品収納収納部を設け、片口金放電灯を上記部品収納部
に略平行するように設けた照明器具にあって、上記部品
収納部には上記放電灯のバルブ側に対向して安定器を、
口金側に対向してコンデンサを設けたことを特徴とする
。[Structure of the Invention] (Means for Solving the Problems) The present invention provides a lamp storage section in the front part of the main body and a parts storage part in the rear part, and a single-cap discharge lamp is installed in the parts storage part. In the lighting equipment installed in parallel, a ballast is installed in the parts storage part facing the bulb side of the discharge lamp,
A feature is that a capacitor is provided facing the base side.
（作 用）
コンデンサは、温度の低い放電灯の口金側と対向して設
けているため、過熱が抑制されコンデンサの寿命を向上
できる。(Function) Since the capacitor is placed facing the base side of the discharge lamp where the temperature is low, overheating is suppressed and the life of the capacitor can be extended.
（実施例）
１は本体で、この本体１は、前部にランプ収納部２、こ
の収納部２に隣り合わせて後部に部品収納部３を設け、
かつこの後部の外側に支持体４が取付けられるよう形成
されている。５はランプ収納部２に収納される片口金放
電灯で、ランプ軸が部品収納部３に略平行するように設
けられている。(Example) 1 is a main body, and this main body 1 is provided with a lamp storage part 2 in the front part, a parts storage part 3 in the rear part adjacent to this storage part 2,
Moreover, the support body 4 is formed so as to be attached to the outside of this rear part. Reference numeral 5 designates a single-cap discharge lamp that is housed in the lamp storage section 2, and the lamp shaft is provided so as to be substantially parallel to the component storage section 3.
６は部品収納部３に収納された安定器で、片口金放電灯
５のバルブ７側に対向して設けられている。Reference numeral 6 denotes a ballast stored in the parts storage section 3, and is provided facing the bulb 7 side of the single-cap discharge lamp 5.
また、８はコンコデンサで部品収納部３に収納されてい
るとともに、片口金放電灯５の口金９側に対向して設け
られている。Further, reference numeral 8 denotes a conco capacitor, which is housed in the parts storage section 3 and is provided facing the base 9 side of the single-cap discharge lamp 5.
上記実施例についてさらに詳述すると、１０は放電灯５
に対向して設けられた反射板で、図示しないが、本体１
に適宜手段により固定されている。To explain the above embodiment in more detail, 10 is a discharge lamp 5
Although not shown, it is a reflecting plate provided opposite to the main body 1.
is fixed by appropriate means.
また、１１は本体１の側部内面に設けられたソケット、
１２はランプ収納部２と部品収納部３との間に８ハブら
れたし１５熱板で、このしヤ熱板１２は本体１の天板に
固定されている。１３はコンデンサ８の周囲に設けられ
たじゃ熱板でＬ字形に折曲されていて、本体１の側板と
背板とに固定され・ている。なお、コンデンサ８は基台
１４を介して、安定器６は基台１５を介して本体１０天
板にそれぞれ固定されている。また、１６は端子台であ
る。Further, 11 is a socket provided on the inner surface of the side part of the main body 1;
Reference numeral 12 designates 8 hubs and 15 heating plates arranged between the lamp storage section 2 and the parts storage section 3, and the heating plates 12 are fixed to the top plate of the main body 1. Reference numeral 13 denotes a heating plate provided around the capacitor 8, which is bent into an L shape and fixed to the side plate and back plate of the main body 1. Note that the capacitor 8 and the stabilizer 6 are fixed to the top plate of the main body 10 via a base 14 and a base 15, respectively. Further, 16 is a terminal block.
なお、本体１は必要に応じて透光開口１７をガラス等の
透光板（図示しない。）で覆うものとする。Note that, in the main body 1, the light-transmitting opening 17 is covered with a light-transmitting plate (not shown) such as glass, if necessary.
このように構成されているので、片口金放電灯５が点灯
した場合、コンデンサ８は口金９側に対向しており、口
金９側はバルブ７側に比べて温度が低いので、コンデン
サ８の過熱は抑制される。With this configuration, when the single-cap discharge lamp 5 is lit, the capacitor 8 faces the cap 9 side, and since the cap 9 side is lower in temperature than the bulb 7 side, the capacitor 8 is prevented from overheating. is suppressed.
安定器６は絶縁階級の高い、耐熱特性の潰れた材料を用
いて形成することは容易で必るから、コンデンサ８に比
べて過熱の問題は少い。ざらに上記実施例においては、
安定器６およびコンデンサ８に対して、しヤ熱板および
反射板１０が介在するので、安定器６およびコンデンサ
８の過熱を一層抑制できる。ざらにコンデンサ８はその
周囲にしャ熱板１３を設けているので、より−ＰＪ□ｐ
３５が抑制される。なお、反射板１０を設けず、本体１
自体が反射板１０＠兼ね、また、しヤ熱板１２．１３を
設けなくても、片口金形状放電灯５が低ワツトのもので
おれば、単に片口金放電灯３のバルブ７側に安定器６を
、口金９側にコンデンサ８をそれぞれ対向させるのみで
も充分に上記コンデンサ８は過熱が抑制されるので、寿
命低下の防止を図ることができる。勿論、必要に応じて
しヤ熱板１２または１３のみ設けてもよい。そして、過
熱抑制により、コンデンサ８を遠ざける度合も少なくて
すみ、それだ１ブ器具の大形化を抑制できる。Since the ballast 6 can easily and necessarily be formed using a crushed material with high insulation class and heat resistance characteristics, the problem of overheating is less than that of the capacitor 8. Roughly speaking, in the above embodiment,
Since the ballast 6 and the capacitor 8 are provided with a heat sink and a reflector 10, overheating of the ballast 6 and the capacitor 8 can be further suppressed. Roughly, since the capacitor 8 is provided with a heat shield 13 around it, -PJ□p
35 is suppressed. Note that the main body 1 is not provided with the reflector 10.
If the single-cap discharge lamp 5 is of low wattage, it will simply be stable on the bulb 7 side of the single-cap discharge lamp 3, even if the single-cap discharge lamp 5 itself doubles as the reflector 10@, and the heat plate 12 or 13 is not provided. Simply by arranging the capacitor 8 and the capacitor 6 opposite to each other, the overheating of the capacitor 8 can be sufficiently suppressed, so that a reduction in the life span can be prevented. Of course, only the heat sink plate 12 or 13 may be provided if necessary. Further, by suppressing overheating, the degree to which the capacitor 8 is moved away from the capacitor 8 can be reduced, and the size of the single-tube device can be suppressed.
［発明の効果コ
本発明は以上詳述したように、本体の前部にランプ収納
部を、後部に部品収納部を隣り合わせて股Ｃブ、かつこ
の後部外側に支持体を取付けるように形成し、片口金放
電灯を上記部品収納部に略平行するよう上記ランプ収納
部に設けるとともに、上記部品収納部には、上記放電灯
のバルブ側に対向して安定器を、口金側に対向してコン
デンサを設けたものでおるから、コンデン勺の過熟を抑
制し、コンデンサの寿命低下を防止できるとともに、器
具の大形化を抑制できるのである。[Effects of the Invention] As described in detail above, the present invention has a lamp storage section in the front part of the main body, a parts storage part in the rear part adjacent to each other, a crotch C part, and a support body attached to the outside of the rear part. , a single-cap discharge lamp is provided in the lamp storage part so as to be substantially parallel to the parts storage part, and a ballast is provided in the parts storage part facing the bulb side of the discharge lamp, and a ballast is installed in the parts storage part facing the base side. Since it is equipped with a capacitor, it is possible to suppress the overripe of the condensate, thereby preventing shortening of the life of the capacitor, and also suppressing the increase in size of the device.
図は本発明の一実施例を示し、第１図は下面図、第２図
および第３図はそれぞれ互いに異なる方向から児た中央
断面図である。
丁・・・本体、２・・・ランプ収納部、３・・・部品収
納部、４・・・支持体、５・・・片口金放電灯、６・・
・安定器、７・・・バルブ、８・・・コンデンサ、９・
・・口金。The drawings show an embodiment of the present invention, in which FIG. 1 is a bottom view, and FIGS. 2 and 3 are central sectional views taken from different directions. D... Main body, 2... Lamp storage section, 3... Parts storage section, 4... Support body, 5... Single cap discharge lamp, 6...
・Ballast, 7... Valve, 8... Capacitor, 9.
・Cap.
Claims (3)
わせて後部に部品収納部を設け、この後部外側に支持体
を取り付けるように形成された本体と； 上記ランプ収納部に収納され、ランプ軸が上記部品収納
部に略平行するように設けられた片口金放電灯と； 上記部品収納部に収納され、上記放電灯のバルブ側に対
向して設けられた安定器と； 上記部品収納部に収納され、上記放電灯の口金側に対向
して設けられたコンデンサと； を具備したことを特徴とする照明器具。(1) A main body formed such that a lamp storage part is provided in the front part, a parts storage part is provided in the rear part adjacent to the lamp storage part, and a support body is attached to the outside of the rear part; a single-cap discharge lamp provided with an axis substantially parallel to the parts storage section; a ballast accommodated in the parts storage section and provided facing the bulb side of the discharge lamp; the parts storage section A lighting fixture, comprising: a capacitor housed in the discharge lamp and facing the base side of the discharge lamp;
熱板を設けたことを特徴とする特許請求の範囲（１）記
載の照明器具。(2) The lighting device according to claim (1), characterized in that a heat insulating plate is provided between the lamp storage section and the component storage section.
特徴とする特許請求の範囲（１）または（２）記載の照
明器具。(3) The lighting device according to claim (1) or (2), characterized in that a heat insulating plate is provided around the capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23153586A JPS6386307A (en) | 1986-09-30 | 1986-09-30 | Lighting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23153586A JPS6386307A (en) | 1986-09-30 | 1986-09-30 | Lighting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6386307A true JPS6386307A (en) | 1988-04-16 |
Family
ID=16925014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23153586A Pending JPS6386307A (en) | 1986-09-30 | 1986-09-30 | Lighting fixture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6386307A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0261009U (en) * | 1988-10-28 | 1990-05-07 |
-
1986
- 1986-09-30 JP JP23153586A patent/JPS6386307A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0261009U (en) * | 1988-10-28 | 1990-05-07 |
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