JPS61166467U - - Google Patents
Info
- Publication number
- JPS61166467U JPS61166467U JP5015185U JP5015185U JPS61166467U JP S61166467 U JPS61166467 U JP S61166467U JP 5015185 U JP5015185 U JP 5015185U JP 5015185 U JP5015185 U JP 5015185U JP S61166467 U JPS61166467 U JP S61166467U
- Authority
- JP
- Japan
- Prior art keywords
- arc tube
- metal vapor
- vapor discharge
- zirconium
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 2
- 229910052726 zirconium Inorganic materials 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案に係る金属蒸気放電灯の正面図
、第２図は本考案および従来に係る金属蒸気放電
灯の始動電圧特性図、第３図は従来の金属蒸気放
電灯の正面図である。
１…発光管、２ａ，２ｂ…電極構体、３…外管
、４…口金、５…端部保温体、６ａ，６ｂ…封止
箔、７ａ，７ｂ…リード、８ａ，８ｂ…電極、９
…リボンリード、１０，１１…ステムリード、１
２…板バネ、１３…ワイヤーリード、１４…保持
板、１５…支持枠。なお、図中同一符号は同一又
は相当部分を示す。
Fig. 1 is a front view of a metal vapor discharge lamp according to the present invention, Fig. 2 is a starting voltage characteristic diagram of metal vapor discharge lamps according to the present invention and the conventional metal vapor discharge lamp, and Fig. 3 is a front view of a conventional metal vapor discharge lamp. be. DESCRIPTION OF SYMBOLS 1... Arc tube, 2a, 2b... Electrode assembly, 3... Outer tube, 4... Base, 5... End heat insulator, 6a, 6b... Sealing foil, 7a, 7b... Lead, 8a, 8b... Electrode, 9
...Ribbon lead, 10,11...Stem lead, 1
2... Leaf spring, 13... Wire lead, 14... Holding plate, 15... Support frame. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
給する通路の一部にジルコニウムを用い、このジ
ルコニウムと発光管外壁との距離Ｌを１５mm以上
としたことを特徴とする金属蒸気放電灯。 A metal vapor discharge lamp characterized in that an arc tube is provided in the outer bulb, zirconium is used for a part of the path for supplying current to the arc tube, and a distance L between the zirconium and the outer wall of the arc tube is 15 mm or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5015185U JPS61166467U (en) | 1985-04-04 | 1985-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5015185U JPS61166467U (en) | 1985-04-04 | 1985-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61166467U true JPS61166467U (en) | 1986-10-15 |
Family
ID=30568016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5015185U Pending JPS61166467U (en) | 1985-04-04 | 1985-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61166467U (en) |
-
1985
- 1985-04-04 JP JP5015185U patent/JPS61166467U/ja active Pending