JPS5618341A - Manufacture of high-pressure metal vapor discharge lamp - Google Patents
Manufacture of high-pressure metal vapor discharge lampInfo
- Publication number
- JPS5618341A JPS5618341A JP9156979A JP9156979A JPS5618341A JP S5618341 A JPS5618341 A JP S5618341A JP 9156979 A JP9156979 A JP 9156979A JP 9156979 A JP9156979 A JP 9156979A JP S5618341 A JPS5618341 A JP S5618341A
- Authority
- JP
- Japan
- Prior art keywords
- sealed
- luminous tube
- evacuation
- pipe
- exhaust pipe
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/395—Filling vessels
Abstract
PURPOSE:To enhance reliability with respect to the dispersion of firing potential by performing all the processes from the sealing process of various materials to be sealed up to the sealing process of exhaust pipe in the inside of a globe box. CONSTITUTION:The luminous tube 4 with the exhaust pipe 6 whose both ends are confined with electrodes is degassed and the tip of the exhaust pipe is sealed up. Then, the luminous tube 4 is transferred to the preliminary chamber 5 where degassing is made by an evacuation system and argon gas is filled through the gas supply valve 10. Then, the luminous tube 4 is sent into the globe box 1 and the tip of the evacuation pipe 6 is opened. Afterwards, the inclusion of the ampoule 2 is sealed up within the luminous tube 4, and then the evacuation pipe of the tube 4 is attached to the evacuation head 3, degassed through the valve 13, and then confined with argon gas through the valve 14. Then, the root of the evacuation pipe 6 is sealed up by the heater 7 and the sealed luminous tube 4 is taken out of the globe box through the preliminary chamber 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9156979A JPS5618341A (en) | 1979-07-20 | 1979-07-20 | Manufacture of high-pressure metal vapor discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9156979A JPS5618341A (en) | 1979-07-20 | 1979-07-20 | Manufacture of high-pressure metal vapor discharge lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5618341A true JPS5618341A (en) | 1981-02-21 |
| JPS6321297B2 JPS6321297B2 (en) | 1988-05-06 |
Family
ID=14030149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9156979A Granted JPS5618341A (en) | 1979-07-20 | 1979-07-20 | Manufacture of high-pressure metal vapor discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5618341A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0312021A2 (en) * | 1987-10-12 | 1989-04-19 | Stanley Electric Co., Ltd. | Method of manufacturing vaporized metal discharge lamp and apparatus therefor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09290897A (en) * | 1996-04-22 | 1997-11-11 | Nikkiso Co Ltd | Capping device |
-
1979
- 1979-07-20 JP JP9156979A patent/JPS5618341A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0312021A2 (en) * | 1987-10-12 | 1989-04-19 | Stanley Electric Co., Ltd. | Method of manufacturing vaporized metal discharge lamp and apparatus therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6321297B2 (en) | 1988-05-06 |
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