JPS5823706B2 - kouatsuhouden lamp - Google Patents
kouatsuhouden lampInfo
- Publication number
- JPS5823706B2 JPS5823706B2 JP49108737A JP10873774A JPS5823706B2 JP S5823706 B2 JPS5823706 B2 JP S5823706B2 JP 49108737 A JP49108737 A JP 49108737A JP 10873774 A JP10873774 A JP 10873774A JP S5823706 B2 JPS5823706 B2 JP S5823706B2
- Authority
- JP
- Japan
- Prior art keywords
- arc tube
- lamp
- pressure discharge
- kouatsuhouden
- lead wire
- 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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
【発明の詳細な説明】
本発明は、発光管を有する球形の外管バルブよりなる高
圧放電ランプにおける支持金具のカゲ防止に関するもの
で、さらに詳細には発光管の支持をランプのベース側の
片側のみとして、反対側の電極への電力供給は、細いわ
ん曲したリード線としたことを特徴とした高圧放電ラン
プに係る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to prevention of occlusion of a support fitting in a high-pressure discharge lamp consisting of a spherical outer bulb having an arc tube. In particular, the present invention relates to a high-pressure discharge lamp characterized in that the power supply to the opposite electrode is provided by a thin, curved lead wire.
最近、高圧放電ランプを屋内外において、照明と装飾を
兼ねた球形の外管バルブとしたランプの開発普及が行わ
れている。Recently, high-pressure discharge lamps with spherical outer bulbs that serve both as illumination and decoration have been developed and popularized for both indoor and outdoor use.
この種のランプは、電球などに比し寿命が長く、効率が
良く球形であるために、照明用としてはもちろん、ラン
プ自体を装飾の一部として利用されている。This type of lamp has a longer life than light bulbs, is efficient, and has a spherical shape, so it is used not only for illumination but also as a part of decoration.
したがって、ランプにおける内部構成部品のカゲは、装
飾効果を損うことになる。Therefore, shading of the internal components of the lamp impairs the decorative effect.
従来この対策として、発光管を支持する金具を第１図に
示すととく２字形に曲げた支持金具５が考案され実施さ
れた。Conventionally, as a countermeasure against this problem, a supporting metal fitting 5 in which the metal fitting for supporting the arc tube is bent into a double shape as shown in FIG. 1 has been devised and implemented.
しかしながら、この場合においては、第１図の発光管の
支持板１１およびリード線１０および、支持金具５の直
線部１３のカゲを防止することができなかった。However, in this case, it was not possible to prevent the support plate 11 and lead wire 10 of the arc tube shown in FIG.
特に球形外管バルブを小さくしていくとこのカゲは、よ
り濃くなって来る。In particular, as the size of the spherical outer tube valve is made smaller, this shadow becomes darker.
また発光管が小さくなるにしたがって、アークが細くな
り、支持金具やリード線のカゲがより顕著に現われるよ
うになる。Furthermore, as the arc tube becomes smaller, the arc becomes thinner, and shadows in the support metal fittings and lead wires become more noticeable.
本発明は、上記のような欠点をなくするために考案され
たもので、第２図について説明すると球形外管バルブ１
に発光管２をランプベース９側のみを支持板４によって
支持し支持金具５は、発光管２の主電極１５よりベース
９側に位置するのみとして、発光管２の反対側の主電極
１５′への電力供給線３は、アークの太さよりも細い電
流容量を満たすに充分な太さのわん曲のリード線とした
。The present invention has been devised to eliminate the above-mentioned drawbacks, and to explain it with reference to FIG.
Assuming that the arc tube 2 is supported only on the lamp base 9 side by the support plate 4, and the supporting metal fitting 5 is located only on the base 9 side than the main electrode 15 of the arc tube 2, the main electrode 15' on the opposite side of the arc tube 2 is supported. The power supply line 3 to the arc was a curved lead wire thinner than the thickness of the arc and thick enough to satisfy the current capacity.
このようにすれば、第１図において説明したようなカゲ
は全く現われないことが確認された。It was confirmed that if this was done, the shadows described in FIG. 1 would not appear at all.
実施例
直径１５０ミリメートル、全長２４５ミリメートルのラ
ンプにおいて外管バルブ１の内面には螢光体１４を塗布
した。Example In a lamp having a diameter of 150 mm and a total length of 245 mm, the inner surface of the outer bulb 1 was coated with a phosphor 14.
全長７０ミリメートルから、１１０ミリメートルの１０
０Ｗから３００Ｗの水銀ランプの螢光管２の封止偏平部
の片側（ランプのベース９側）を２板の巾５〜８ミリメ
ートルの支持板４により強固に支持金具５に固定し、さ
らに、支持金具５から発光管２の他方の主電柱１５′へ
の電力供給線３は、０．３ミＩＪメートルから０．８ミ
リメートルのニッケル線を第２図のようにわん曲に曲げ
て接続した。10 with a total length of 70 mm to 110 mm
One side of the sealing flat part of the fluorescent tube 2 of a 0W to 300W mercury lamp (lamp base 9 side) is firmly fixed to the support metal fitting 5 by two support plates 4 each having a width of 5 to 8 mm, and further, The power supply line 3 from the support fitting 5 to the main power pole 15' on the other side of the arc tube 2 was connected by bending a 0.3mm to 0.8mm nickel wire into a curve as shown in Figure 2. .
この結果カゲは全く現われず装飾性は充分に満たされる
ことが確認された。As a result, it was confirmed that no shadows appeared at all and the decorativeness was sufficiently satisfied.
以上のように、本発明は、単に発光管２の支持方法を改
良し、かつリード線３に細いわん曲状にするのみで当該
業者に容易に実施でき、特に球形の外管バルブ１のよう
な照明と装飾性を兼ねた高圧放電ランプの支持金具のカ
ゲを防止することができるのでその効果は多大である。As described above, the present invention can be easily implemented by those skilled in the art by simply improving the method of supporting the arc tube 2 and providing the lead wire 3 with a thin curved shape. This has a great effect because it can prevent the support fittings of high-pressure discharge lamps, which serve both as illumination and decoration, from shading.
第１図は、従来のランプを示す一部斜視図、第２図は、
本発明を説明するためのランプの構造図である。
１・・・・・・球形外管バルブ、２・・・・・・発光管
、３・・・・・・細いわん曲リード線、４・・・・・・
発光管支持板、５・・・・・・支持金具、８・・・・・
・ステム、９・・・・・・口金（ベース）。FIG. 1 is a partial perspective view of a conventional lamp, and FIG. 2 is a partial perspective view of a conventional lamp.
FIG. 2 is a structural diagram of a lamp for explaining the present invention. 1... Spherical outer bulb, 2... Arc tube, 3... Thin curved lead wire, 4...
Arc tube support plate, 5... Support metal fittings, 8...
・Stem, 9...Base (base).
Claims (1)
圧放電ランプにおいて、発光管の支持をランプのベース
側の発光管端一端のみでもって行ない、発光管の他端へ
の電力供給線としては、発光管の支持には役立たない程
度の細いわん曲したリード線としてなることを特徴とす
る高圧放電ランプ。1. In a high-pressure discharge lamp consisting of a spherical outer bulb with an arc tube inside, the arc tube is supported by only one end of the arc tube on the base side of the lamp, and the power supply line to the other end of the arc tube is , a high-pressure discharge lamp characterized in that the lead wire is so thin and curved that it is useless for supporting the arc tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49108737A JPS5823706B2 (en) | 1974-09-24 | 1974-09-24 | kouatsuhouden lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49108737A JPS5823706B2 (en) | 1974-09-24 | 1974-09-24 | kouatsuhouden lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5136782A JPS5136782A (en) | 1976-03-27 |
| JPS5823706B2 true JPS5823706B2 (en) | 1983-05-17 |
Family
ID=14492236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49108737A Expired JPS5823706B2 (en) | 1974-09-24 | 1974-09-24 | kouatsuhouden lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5823706B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6313306U (en) * | 1986-07-10 | 1988-01-28 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54124364U (en) * | 1978-02-20 | 1979-08-30 | ||
| JPS58188965U (en) * | 1982-06-11 | 1983-12-15 | 東芝ライテック株式会社 | high pressure metal vapor discharge lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4854475U (en) * | 1971-10-22 | 1973-07-13 |
-
1974
- 1974-09-24 JP JP49108737A patent/JPS5823706B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6313306U (en) * | 1986-07-10 | 1988-01-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5136782A (en) | 1976-03-27 |
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