ES179119A1 - AN ELECTRIC DISCHARGE LAMP WITH HIGH PRESSURE METAL VAPOR AND WITH A HIGHLY REFRACTORY ENCLOSURE - Google Patents
AN ELECTRIC DISCHARGE LAMP WITH HIGH PRESSURE METAL VAPOR AND WITH A HIGHLY REFRACTORY ENCLOSUREInfo
- Publication number
- ES179119A1 ES179119A1 ES0179119A ES179119A ES179119A1 ES 179119 A1 ES179119 A1 ES 179119A1 ES 0179119 A ES0179119 A ES 0179119A ES 179119 A ES179119 A ES 179119A ES 179119 A1 ES179119 A1 ES 179119A1
- Authority
- ES
- Spain
- Prior art keywords
- metallic
- less
- high pressure
- cadmium
- electric discharge
- 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
- 239000002184 metal Substances 0.000 title 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 2
- 229910052753 mercury Inorganic materials 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Discharge Lamp (AREA)
Abstract
Una lámpara de descarga eléctrica con vapor metálico a presión elevada y con una envoltura altamente refractaria por ejemplo de cuarzo vítreo la cual comprende como carga metálica esto es como fuente del vapor metálico mercurio juntamente con cadmio y/o cinc la cual se cosntruye de modo y en la cual el área inteiror A de la envoltura la distancia L entre los electrodos activos y la cantidad y constitución de la carga metálica se relacionan todos entre sí de manera que la lámpara es capaz de funcinar contínuamente con refrigeración forzada si es necesario consumiendo un vataje W tal que W/A no sea inferior a 10 vatios por cm2 si la carga metálica comprende cadmio o no inferior a 15 vatio por cm2 si la carga metálica comprende cinc sin cadmio no siendo W/L inferior a 250 vatios por cm y no siendo la eficiencia verdadera de la lámpara inferior al vataje mínimo W según antes se ha definido con referencia a la fig. 1 de los adjuntos dibujos y en la cual la cantidad de mercurio en la carga metálica es tan pequeña que la luz emitida por la columna de descarga en funcionamiento de manera que sea consuma el vataje W según antes se ha dicho tenga una proporción de rojo como antes se ha definido no menor de 8 %.An electric discharge lamp with metallic vapor at high pressure and with a highly refractory envelope, for example of vitreous quartz, which comprises as a metallic charge, that is, as a source of the metallic vapor, mercury together with cadmium and / or zinc, which is constructed in such a way and in which the interior area A of the envelope, the distance L between the active electrodes and the amount and constitution of the metallic charge are all related to each other so that the lamp is able to operate continuously with forced cooling if necessary consuming a wattage W such that W / A is not less than 10 watts per cm2 if the metallic load comprises cadmium or not less than 15 watts per cm2 if the metallic load comprises zinc without cadmium where W / L is not less than 250 watts per cm and not being the true efficiency of the lamp less than the minimum wattage W as defined above with reference to FIG. 1 of the attached drawings and in which the amount of mercury in the metallic charge is so small that the light emitted by the discharge column in operation so as to consume the wattage W as previously said has a red ratio as before, no less than 8% has been defined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0179119A ES179119A1 (en) | 1947-07-29 | 1947-07-29 | AN ELECTRIC DISCHARGE LAMP WITH HIGH PRESSURE METAL VAPOR AND WITH A HIGHLY REFRACTORY ENCLOSURE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0179119A ES179119A1 (en) | 1947-07-29 | 1947-07-29 | AN ELECTRIC DISCHARGE LAMP WITH HIGH PRESSURE METAL VAPOR AND WITH A HIGHLY REFRACTORY ENCLOSURE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES179119A1 true ES179119A1 (en) | 1948-01-01 |
Family
ID=37821858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0179119A Expired ES179119A1 (en) | 1947-07-29 | 1947-07-29 | AN ELECTRIC DISCHARGE LAMP WITH HIGH PRESSURE METAL VAPOR AND WITH A HIGHLY REFRACTORY ENCLOSURE |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES179119A1 (en) |
-
1947
- 1947-07-29 ES ES0179119A patent/ES179119A1/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB518455A (en) | Improvements in high-pressure metal-vapour electric discharge lamps | |
| ES175396A1 (en) | A LAMP OR DISCHARGE TUBE | |
| GB1019697A (en) | Glow discharge device | |
| ES179119A1 (en) | AN ELECTRIC DISCHARGE LAMP WITH HIGH PRESSURE METAL VAPOR AND WITH A HIGHLY REFRACTORY ENCLOSURE | |
| ES177218A1 (en) | IMPROVEMENTS IN ELECTRONIC DISCHARGE DEVICES | |
| GB603326A (en) | Improved phosphor coating for fluorescent electric discharge lamps | |
| GB579748A (en) | Improvements in hpmv lamps | |
| GB667070A (en) | Improvements in and relating to electric discharge devices of the low pressure positive column type | |
| ES196438A1 (en) | A HIGH PRESSURE DISCHARGE DEVICE | |
| ES197420A1 (en) | A DISCHARGE LAMP, ESPECIALLY USED AS A GRINDER OR OSCILLATOR | |
| GB526401A (en) | Improvements relating to electric discharge lamps | |
| GB600495A (en) | Improvements in and relating to high pressure metal vapour electric discharge lamps | |
| FR1026044A (en) | High power short fluorescent lamps | |
| CH261759A (en) | Contact element on electric discharge tubes and incandescent lamps. | |
| DK71159C (en) | Gas-filled, electric high-pressure discharge lamp with high power for direct current operation. | |
| ES181444A1 (en) | AN EFFLUCIE DISCHARGE SWITCH | |
| GB660290A (en) | Improvements in or relating to fluorescent lamps | |
| GB582408A (en) | Improvements in hpmv electric discharge lamps for optical projection apparatus | |
| AT173508B (en) | Electric low pressure gas discharge lamp with glow discharge cathode | |
| ES182977A1 (en) | IMPROVEMENTS IN ELECTRIC SHOCK DEVICES | |
| DANDAWATE et al. | Periodic fluctuations in spectral discharge lamps(Characteristics of periodic fluctuations in voltage, current and luminous intensity of discharge through inert gases and mercury vapor, using commercial discharge tubes) | |
| GB545389A (en) | Improvements in electron discharge devices | |
| CH227700A (en) | Electric high pressure gas discharge lamp with quartz vessel. | |
| DK68723C (en) | Electric high-pressure mercury vapor discharge lamp with high power for DC operation. | |
| GB1109744A (en) | A flash x-ray tube |