ES469324A1 - Una lampara electrica perfeccionada - Google Patents
Una lampara electrica perfeccionadaInfo
- Publication number
- ES469324A1 ES469324A1 ES469324A ES469324A ES469324A1 ES 469324 A1 ES469324 A1 ES 469324A1 ES 469324 A ES469324 A ES 469324A ES 469324 A ES469324 A ES 469324A ES 469324 A1 ES469324 A1 ES 469324A1
- Authority
- ES
- Spain
- Prior art keywords
- coiled
- double
- parts
- filament
- incandescent lamp
- 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
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/14—Incandescent bodies characterised by the shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01021—Scandium [Sc]
Landscapes
- Resistance Heating (AREA)
- Discharge Lamp (AREA)
Abstract
Una lámpara eléctrica perfeccionada que tiene una ampolla o envuelta de lámpara tubular en la cual un filamento de alambre arrollado helicoidalmente está dispuesto axialmente entre conductores de suministro de corriente, los cuales pasan a través de la pared de la ampolla de la lámpara de una manera hermética, cuyo filamento está soportado entre sus extremos por al menos un apoyo de alambre el cual tiene una parte en espiral que por un extremo está en contacto con la pared de la ampolla de la lámpara y por otro extremo cambia a un aparte arrollada helicoidalmente que está en contacto con el filamento, caracterizada porque el filamento tiene partes de doble enrrollamiento que están conectadas por una parte de simple enrollamiento, el diámetro interior de las espiras de la cual se corresponde con el diámetro interior de las espiras secundarias de las partes de doble enrrollamiento, rodeando la parte arrollada helicoidalmente del apoyo de alambre a la parte de simple enrollamiento del filamento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7704774A NL7704774A (nl) | 1977-05-02 | 1977-05-02 | Elektrische gloeilamp. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES469324A1 true ES469324A1 (es) | 1979-01-16 |
Family
ID=19828471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES469324A Expired ES469324A1 (es) | 1977-05-02 | 1978-04-29 | Una lampara electrica perfeccionada |
Country Status (10)
Country | Link |
---|---|
US (1) | US4179636A (es) |
JP (1) | JPS53136375A (es) |
BE (1) | BE866619A (es) |
BR (1) | BR7802742A (es) |
DE (1) | DE2817189A1 (es) |
ES (1) | ES469324A1 (es) |
FR (1) | FR2390001B1 (es) |
GB (1) | GB1559270A (es) |
IT (1) | IT1094978B (es) |
NL (1) | NL7704774A (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8308103D0 (en) * | 1983-03-24 | 1983-05-05 | Emi Plc Thorn | Quartz infra-red lamps |
US4588923A (en) * | 1983-04-29 | 1986-05-13 | General Electric Company | High efficiency tubular heat lamps |
US5079475A (en) * | 1989-12-01 | 1992-01-07 | U.S. Philips Corporation | Electric incandescent lamp having a looped filament support member |
DE10035401B4 (de) * | 2000-07-19 | 2006-01-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Halogenglühlampe für Kraftfahrzeugscheinwerfer |
US8461754B2 (en) * | 2009-12-21 | 2013-06-11 | General Electric Company | High efficiency glass halogen lamp with interference coating |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3168670A (en) * | 1961-03-23 | 1965-02-02 | Gen Electric | Filament supports for electric incandescent lamps |
US3194999A (en) * | 1963-10-28 | 1965-07-13 | Gen Electric | Filament support for tubular lamps |
US3392299A (en) * | 1965-12-23 | 1968-07-09 | Sylvania Electric Prod | Quartz-halogen incandescent lamp having a filament and a support made of rhenium-tungsten alloy |
NL7012669A (es) * | 1970-08-27 | 1972-02-29 | ||
US3784865A (en) * | 1972-02-04 | 1974-01-08 | Gen Electric | Filament support |
US3760217A (en) * | 1972-08-25 | 1973-09-18 | Westinghouse Electric Corp | Single-ended halogen-cycle incandescent lamp with bridgeless mount assembly |
GB1487502A (en) * | 1974-03-12 | 1977-10-05 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Halogen incandescent lamp |
US3982145A (en) * | 1975-02-24 | 1976-09-21 | General Electric Company | Filament supports for tubular electric incandescent lamps |
-
1977
- 1977-05-02 NL NL7704774A patent/NL7704774A/xx not_active Application Discontinuation
-
1978
- 1978-03-07 US US05/884,375 patent/US4179636A/en not_active Expired - Lifetime
- 1978-04-20 DE DE19782817189 patent/DE2817189A1/de not_active Withdrawn
- 1978-04-28 JP JP5020178A patent/JPS53136375A/ja active Pending
- 1978-04-28 GB GB16952/78A patent/GB1559270A/en not_active Expired
- 1978-04-28 IT IT22876/78A patent/IT1094978B/it active
- 1978-04-28 FR FR7812642A patent/FR2390001B1/fr not_active Expired
- 1978-04-29 ES ES469324A patent/ES469324A1/es not_active Expired
- 1978-05-02 BR BR7802742A patent/BR7802742A/pt unknown
- 1978-05-02 BE BE187319A patent/BE866619A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT7822876A0 (it) | 1978-04-28 |
BR7802742A (pt) | 1978-12-26 |
FR2390001B1 (es) | 1981-11-06 |
IT1094978B (it) | 1985-08-10 |
JPS53136375A (en) | 1978-11-28 |
US4179636A (en) | 1979-12-18 |
BE866619A (fr) | 1978-11-03 |
FR2390001A1 (es) | 1978-12-01 |
GB1559270A (en) | 1980-01-16 |
DE2817189A1 (de) | 1978-11-16 |
NL7704774A (nl) | 1978-11-06 |
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