JPS5738536A - Manufacture of discharge lamp - Google Patents
Manufacture of discharge lampInfo
- Publication number
- JPS5738536A JPS5738536A JP11384280A JP11384280A JPS5738536A JP S5738536 A JPS5738536 A JP S5738536A JP 11384280 A JP11384280 A JP 11384280A JP 11384280 A JP11384280 A JP 11384280A JP S5738536 A JPS5738536 A JP S5738536A
- Authority
- JP
- Japan
- Prior art keywords
- exhausting
- tube
- inert gas
- gas
- exhausted
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011261 inert gas Substances 0.000 abstract 6
- 239000011521 glass Substances 0.000 abstract 5
- 239000007789 gas Substances 0.000 abstract 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052754 neon Inorganic materials 0.000 abstract 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
PURPOSE:To seal a gas mixture with a reduced scattering by exhausting an inert gas which is sealed in a tube as a flashing gas, sealing the first inert gas with a prescribed pressure, and sealing the second inert gas. CONSTITUTION:A phosphor film 2 is formed on the inside surface of a glass tube 1, and a mount 3, an electrode filament 4, and exhausting thin tubes 5, 6 are provided on both ends of the tube 1. The inside of the glass tube 1 is exhausted through the exhausting thin tubes 5, 6, and then an inert gas such as argon gas is introduced into the glass tube 1 from the exhausting thin tube 5 while the inside is exhausted from the exhausting thin tube 6 When the vacuum in the glass tube 1 attains to a prescribed value, an inert gas such as neon gas is introduced again into the glass tube 1 through the exhausting thin tube 5 while the inside is exhausted from the exhausting tube 6. Then the inside is exhausted through the exhausting tubes 5, 6, and after the exhausting process is completed mercury and an inert gas are sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11384280A JPS5738536A (en) | 1980-08-18 | 1980-08-18 | Manufacture of discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11384280A JPS5738536A (en) | 1980-08-18 | 1980-08-18 | Manufacture of discharge lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5738536A true JPS5738536A (en) | 1982-03-03 |
Family
ID=14622414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11384280A Pending JPS5738536A (en) | 1980-08-18 | 1980-08-18 | Manufacture of discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5738536A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4861302A (en) * | 1987-01-23 | 1989-08-29 | Tungsram Reszvenytarsasag | Process for flushing and filling a low pressure gas discharge light source |
| EP1304715A3 (en) * | 2001-09-26 | 2006-05-17 | Osram-Sylvania Inc. | Method of removing contaminants from a double ended arc discharge tube |
-
1980
- 1980-08-18 JP JP11384280A patent/JPS5738536A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4861302A (en) * | 1987-01-23 | 1989-08-29 | Tungsram Reszvenytarsasag | Process for flushing and filling a low pressure gas discharge light source |
| EP1304715A3 (en) * | 2001-09-26 | 2006-05-17 | Osram-Sylvania Inc. | Method of removing contaminants from a double ended arc discharge tube |
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