JPS6266159U - - Google Patents
Info
- Publication number
- JPS6266159U JPS6266159U JP15707385U JP15707385U JPS6266159U JP S6266159 U JPS6266159 U JP S6266159U JP 15707385 U JP15707385 U JP 15707385U JP 15707385 U JP15707385 U JP 15707385U JP S6266159 U JPS6266159 U JP S6266159U
- Authority
- JP
- Japan
- Prior art keywords
- arc tube
- closure
- sealing
- closed
- discharge lamp
- 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
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 3
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000000565 sealant Substances 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図から第３図までは第１実施例を示し、第
１図ａは断面図、第１図ｂは側面図、第１図ｃは
第１図ａのＸ―Ｘ断面図、第２図及び第３図は断
面図である。第４図は第２実施例、第５図は第３
実施例をそれぞれ示す断面図である。第６図及び
第７図は従来例を示す断面図である。
１……発光管、４……電極支持管（ニオブ管）
、５……封着剤、６……発光管、６ａ……閉塞体
、７……小穴、８……ストツパ。
1 to 3 show the first embodiment, FIG. 1 a is a sectional view, FIG. 1 b is a side view, FIG. The figure and FIG. 3 are cross-sectional views. Figure 4 shows the second embodiment, Figure 5 shows the third embodiment.
FIG. 3 is a cross-sectional view showing each example. FIGS. 6 and 7 are sectional views showing conventional examples. 1... Arc tube, 4... Electrode support tube (niobium tube)
, 5... Sealing agent, 6... Arc tube, 6a... Closure body, 7... Small hole, 8... Stopper.
Claims (1)
塞体で閉塞し、該閉塞体中央に設けた孔に高融点
の耐熱金属又は合金製の電極支持管を挿入し、封
着剤により該発光管と該電極支持管とを封着して
なる発光管の端部構造を有する金属蒸気放電灯に
おいて、該閉塞体に、該閉塞体に設けられた孔と
、該閉塞体の外部とを連通し、径が０．１mmを越
え１．５mm以下の小穴を少なくとも１つ設けたこ
とを特徴とする金属蒸気放電灯。 The end of the arc tube made of translucent ceramics is closed with a closure, an electrode support tube made of a heat-resistant metal or alloy with a high melting point is inserted into the hole provided in the center of the closure, and the arc tube is closed with a sealant. In a metal vapor discharge lamp having an end structure of an arc tube formed by sealing and sealing the electrode support tube, a hole provided in the closing body communicates with the outside of the closing body. A metal vapor discharge lamp characterized in that it has at least one small hole with a diameter of more than 0.1 mm and less than 1.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15707385U JPS6266159U (en) | 1985-10-16 | 1985-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15707385U JPS6266159U (en) | 1985-10-16 | 1985-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6266159U true JPS6266159U (en) | 1987-04-24 |
Family
ID=31079282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15707385U Pending JPS6266159U (en) | 1985-10-16 | 1985-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6266159U (en) |
-
1985
- 1985-10-16 JP JP15707385U patent/JPS6266159U/ja active Pending