ES263880A1 - Mejoras introducidas en los tubos vitreos para lamparas de vapor de mercurio de alta presiën - Google Patents
Mejoras introducidas en los tubos vitreos para lamparas de vapor de mercurio de alta presiënInfo
- Publication number
- ES263880A1 ES263880A1 ES0263880A ES263880A ES263880A1 ES 263880 A1 ES263880 A1 ES 263880A1 ES 0263880 A ES0263880 A ES 0263880A ES 263880 A ES263880 A ES 263880A ES 263880 A1 ES263880 A1 ES 263880A1
- Authority
- ES
- Spain
- Prior art keywords
- end portion
- flattened
- sealed
- flattened end
- pressure closure
- 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
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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/32—Sealing leading-in conductors
- H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
- H01J9/326—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device making pinched-stem or analogous seals
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
Mejoras introducidas en los tubos vítreos para lámparas de vapor de mercurio de alta presión, que tienen al menos en un extremo de una parte aplanada que comprende una porción herméticamente cerrada o sellada, comprendiendo dicha parte sellada un cierre de presión que se extiende a través de dicho tubo cerrándolo herméticamente y constituyendo la terminación de dicha parte extrema aplanada, hacia el interior, teniendo asimismo dicha parte extrema aplanada una porción sin sellar que comprende un área levantada de configuración general en forma de U, que se confunde con dicho cierre de presión rodeándolo parcialmente y constituye los segmentos de extremidad marginales contiguos de dicha parte extrema aplanada.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9638A US3025426A (en) | 1960-02-18 | 1960-02-18 | Press seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES263880A1 true ES263880A1 (es) | 1961-04-16 |
Family
ID=21738867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0263880A Expired ES263880A1 (es) | 1960-02-18 | 1961-01-09 | Mejoras introducidas en los tubos vitreos para lamparas de vapor de mercurio de alta presiën |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3025426A (es) |
| ES (1) | ES263880A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3290134A (en) * | 1960-02-18 | 1966-12-06 | Westinghouse Electric Corp | Press sealing apparatus |
| US3186812A (en) * | 1961-06-08 | 1965-06-01 | Owens Illinois Glass Co | Method and apparatus for forming hollow glass articles |
| CH409463A (de) * | 1962-07-21 | 1966-03-15 | Siemens Ag | Verfahren zum Herstellen des Analysatorsystems von Massenspektrometern |
| US3218495A (en) * | 1962-12-06 | 1965-11-16 | Westinghouse Electric Corp | Arc tube mount and component therefor |
| DE4024603A1 (de) * | 1990-08-02 | 1992-02-06 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2675496A (en) * | 1949-08-31 | 1954-04-13 | Westinghouse Electric Corp | High-pressure discharge lamp and seal therefor |
| BE517821A (es) * | 1952-02-23 | |||
| US2664517A (en) * | 1952-02-27 | 1953-12-29 | Westinghouse Electric Corp | Tipless quartz lamp |
| US2848641A (en) * | 1953-05-13 | 1958-08-19 | Westinghouse Electric Corp | Vapor electric lamp |
| US2876377A (en) * | 1955-09-01 | 1959-03-03 | Westinghouse Electric Corp | Ribbon seal and method of fabrication |
| US2857712A (en) * | 1957-06-24 | 1958-10-28 | Gen Electric | Quartz lamp sealing machine |
| US2884743A (en) * | 1958-03-20 | 1959-05-05 | Sylvania Electric Prod | Sealing peg |
-
1960
- 1960-02-18 US US9638A patent/US3025426A/en not_active Expired - Lifetime
-
1961
- 1961-01-09 ES ES0263880A patent/ES263880A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3025426A (en) | 1962-03-13 |
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