ES245947A1 - UN MÉTODO DE RECRISTALIZACIoN DE UN FILAMENTO HECHO DE MATERIAL REFRACTARIO - Google Patents
UN MÉTODO DE RECRISTALIZACIoN DE UN FILAMENTO HECHO DE MATERIAL REFRACTARIOInfo
- Publication number
- ES245947A1 ES245947A1 ES0245947A ES245947A ES245947A1 ES 245947 A1 ES245947 A1 ES 245947A1 ES 0245947 A ES0245947 A ES 0245947A ES 245947 A ES245947 A ES 245947A ES 245947 A1 ES245947 A1 ES 245947A1
- Authority
- ES
- Spain
- Prior art keywords
- filament
- incandescentlamps
- recrystallizing
- filaments
- heaters
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000001953 recrystallisation Methods 0.000 abstract 3
- 239000003990 capacitor Substances 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/02—Manufacture of incandescent bodies
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/16—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Resistance Heating (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Método de recristalización de un filamento hecho de material refractario y preferiblemente arrollado al menos según una hélice, recristalización que se efectúa haciendo pasar una corriente eléctrica a través del filamento dispuesto en un campo magnético, caracterizado dicho método por el hecho de qeu después de ser interrumpida la corriente que ha puesto el filamento a la temperatura de recristalización se produce una descarga de condensador a través del filamento.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL223363 | 1957-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES245947A1 true ES245947A1 (es) | 1959-06-01 |
Family
ID=19751064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0245947A Expired ES245947A1 (es) | 1957-12-18 | 1958-12-15 | UN MÉTODO DE RECRISTALIZACIoN DE UN FILAMENTO HECHO DE MATERIAL REFRACTARIO |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES245947A1 (es) |
| GB (1) | GB904920A (es) |
-
1958
- 1958-12-15 ES ES0245947A patent/ES245947A1/es not_active Expired
- 1958-12-15 GB GB4034558A patent/GB904920A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB904920A (en) | 1962-09-05 |
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