ES196438A1 - A HIGH PRESSURE DISCHARGE DEVICE - Google Patents
A HIGH PRESSURE DISCHARGE DEVICEInfo
- Publication number
- ES196438A1 ES196438A1 ES0196438A ES196438A ES196438A1 ES 196438 A1 ES196438 A1 ES 196438A1 ES 0196438 A ES0196438 A ES 0196438A ES 196438 A ES196438 A ES 196438A ES 196438 A1 ES196438 A1 ES 196438A1
- Authority
- ES
- Spain
- Prior art keywords
- discharge device
- high pressure
- pressure discharge
- main electrodes
- main
- 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
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
Landscapes
- Lasers (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Discharge Lamp (AREA)
Abstract
Un dispositivo de descarga eléctrica del tipo que emplea un agente ionizable y comprende una envoltura exterior un par de electrodos termoiónicos principales espaciados dentro de la envoltura y un electrodo de arranque conductor situado relativamente cerda de uno de los electrodos principales y construído para obtener una emisión de electrones para impedir que se establezca un potencial unidireccional entre él y el electrodo principal mencionado.An electrical discharge device of the type employing an ionizable agent and comprising an outer shell, a pair of spaced thermionic main electrodes within the shell, and a conductive starting electrode located relatively close to one of the main electrodes and constructed to obtain emission of electrons to prevent a one-way potential from being established between it and said main electrode.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US152904A US2660692A (en) | 1950-03-30 | 1950-03-30 | High-pressure discharge lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
ES196438A1 true ES196438A1 (en) | 1953-02-16 |
Family
ID=22544952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0196438A Expired ES196438A1 (en) | 1950-03-30 | 1951-02-06 | A HIGH PRESSURE DISCHARGE DEVICE |
Country Status (3)
Country | Link |
---|---|
US (1) | US2660692A (en) |
DE (1) | DE840416C (en) |
ES (1) | ES196438A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2863094A (en) * | 1955-12-28 | 1958-12-02 | Sylvania Electric Prod | Electric gaseous discharge device construction |
US3445721A (en) * | 1966-07-01 | 1969-05-20 | Sylvania Electric Prod | Electric discharge lamp with the starting resistor impedance twice that of the lamp impedance |
US3909660A (en) * | 1974-08-08 | 1975-09-30 | Gen Electric | Metal halide discharge lamp starting electrode |
US4413206A (en) * | 1981-06-04 | 1983-11-01 | Gte Products Corporation | Metal halide arc discharge lamp having electrolysis prevention means |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1980534A (en) * | 1932-03-04 | 1934-11-13 | Kirsten Lighting Corp | Gas arc lamp |
US2020737A (en) * | 1932-12-24 | 1935-11-12 | Gen Electric | Gaseous electric discharge arc lamp |
US2103048A (en) * | 1933-01-12 | 1937-12-21 | Gen Electric | Gaseous electric discharge lamp device |
DE873290C (en) * | 1936-11-13 | 1953-04-13 | Patra Patent Treuhand | Electric incandescent lamp with light body made of refractory metals or metal compounds |
US2247198A (en) * | 1938-02-04 | 1941-06-24 | Gen Electric | Electric mixed light lamp with mercury pressure discharge for alternating current circuits |
US2315286A (en) * | 1941-01-11 | 1943-03-30 | Westinghouse Electric & Mfg Co | Gaseous discharge lamp |
-
1950
- 1950-03-30 US US152904A patent/US2660692A/en not_active Expired - Lifetime
-
1951
- 1951-02-06 ES ES0196438A patent/ES196438A1/en not_active Expired
- 1951-03-15 DE DEI3879A patent/DE840416C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2660692A (en) | 1953-11-24 |
DE840416C (en) | 1952-06-05 |
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