ES472726A1 - Perfeccionamientos introducidos en una lampara de descarga en vapor de mercurio de baja presion - Google Patents
Perfeccionamientos introducidos en una lampara de descarga en vapor de mercurio de baja presionInfo
- Publication number
- ES472726A1 ES472726A1 ES472726A ES472726A ES472726A1 ES 472726 A1 ES472726 A1 ES 472726A1 ES 472726 A ES472726 A ES 472726A ES 472726 A ES472726 A ES 472726A ES 472726 A1 ES472726 A1 ES 472726A1
- Authority
- ES
- Spain
- Prior art keywords
- low
- pressure mercury
- mercury vapor
- vapor discharge
- discharge 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
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/44—Devices characterised by the luminescent material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/7734—Aluminates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7774—Aluminates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/7784—Chalcogenides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/10—Shields, screens, or guides for influencing the discharge
- H01J61/103—Shields, screens or guides arranged to extend the discharge path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
Abstract
Perfeccionamientos introducidos en una lámpara de descarga en vapor de mercurio de baja presión que tiene un espacio de lámpara, limitado por una ampolla de lámpara, y que comprende al menos dos electrodos dispuestos cerca de un mismo extremo de la ampolla de lámpara, estando situado al menos uno de los electrodos en el extremo de al menos un tubo interno situado dentro de la ampolla de lámpara y unido de una manera hermética a los gases a la misma, teniendo este tubo interno una abertura al espacio de lámpara limitado por la ampolla de lámpara, caracterizados porque el tubo interno comprende una sección en U.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE7709265,A NL179854C (nl) | 1977-08-23 | 1977-08-23 | Lagedrukkwikdampontladingslamp. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES472726A1 true ES472726A1 (es) | 1979-02-16 |
Family
ID=19829054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES472726A Expired ES472726A1 (es) | 1977-08-23 | 1978-08-21 | Perfeccionamientos introducidos en una lampara de descarga en vapor de mercurio de baja presion |
Country Status (12)
Country | Link |
---|---|
US (1) | US4199708A (es) |
JP (1) | JPS5945176B2 (es) |
AU (1) | AU518881B2 (es) |
BE (1) | BE869880A (es) |
BR (1) | BR7805472A (es) |
CA (1) | CA1116685A (es) |
DE (1) | DE2835574A1 (es) |
ES (1) | ES472726A1 (es) |
FR (1) | FR2401517A1 (es) |
GB (1) | GB2003316B (es) |
IT (1) | IT1098129B (es) |
NL (1) | NL179854C (es) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4300073A (en) * | 1979-02-13 | 1981-11-10 | Westinghouse Electric Corp. | Screw-in type lighting unit having a convoluted tridimensional fluorescent lamp |
US4871944A (en) * | 1979-02-13 | 1989-10-03 | North American Philips Corp. | Compact lighting unit having a convoluted fluorescent lamp with integral mercury-vapor pressure-regulating means, and method of phosphor-coating the convoluted envelope for such a lamp |
JPS6327421Y2 (es) * | 1979-06-29 | 1988-07-25 | ||
JPS5622762U (es) * | 1979-07-31 | 1981-02-28 | ||
AU529323B2 (en) * | 1979-09-29 | 1983-06-02 | K.K. Toshiba | Fluorescent lamp |
JPS5697956A (en) * | 1979-12-29 | 1981-08-07 | Matsushita Electric Works Ltd | Fluorescent lamp |
DE3019605A1 (de) * | 1980-05-22 | 1981-11-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Niederdruck-entladungslampe |
JPS5719959A (en) * | 1980-07-11 | 1982-02-02 | Toshiba Corp | Fluorescent lamp device |
US4456854A (en) * | 1980-07-15 | 1984-06-26 | Tokyo Shibaura Denki Kabushiki Kaisha | Compact fluorescent lamp |
JPS5727557A (en) * | 1980-07-28 | 1982-02-13 | Toshiba Corp | Fluorescent lamp device |
JPS5761241A (en) * | 1980-09-30 | 1982-04-13 | Matsushita Electric Works Ltd | Manufacturing method for low pressure discharge lamp |
NL185639C (nl) * | 1980-10-29 | 1990-06-01 | Philips Nv | Lagedrukkwikdampontladingslamp. |
JPS5778749A (en) * | 1980-10-31 | 1982-05-17 | Matsushita Electric Works Ltd | Fabrication of low pressure discharge lamp |
FR2494498B1 (fr) * | 1980-11-18 | 1985-07-12 | Narva Veb | Lampe a decharge a gaz a basse pression |
EP0062713B1 (en) * | 1981-04-10 | 1985-11-21 | Kabushiki Kaisha Toshiba | A method of manufacturing a fluorescent lamp and a fluorescent lamp obtained by this method |
JPS57174847A (en) * | 1981-04-22 | 1982-10-27 | Mitsubishi Electric Corp | Fluorescent discharge lamp |
JPS57202056A (en) * | 1981-06-05 | 1982-12-10 | Toshiba Corp | Fluorescent lamp unit |
DE3139732A1 (de) * | 1981-10-06 | 1983-04-21 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Einseitig gesockelte niederdruckentladungslampe und verfahren zur herstellung |
NL8105739A (nl) * | 1981-12-21 | 1983-07-18 | Philips Nv | Luminescerend scherm. |
JPS58172857A (ja) * | 1982-03-31 | 1983-10-11 | Matsushita Electric Works Ltd | 螢光ランプ |
US4524299A (en) * | 1982-04-08 | 1985-06-18 | North American Philips Corporation | Fluorescent sunlamp having controlled ultraviolet output |
JPS58192260A (ja) * | 1982-05-07 | 1983-11-09 | Hitachi Ltd | 低圧蒸気放電灯 |
NL8201943A (nl) * | 1982-05-12 | 1983-12-01 | Philips Nv | Luminescerend scherm. |
JPS58216334A (ja) * | 1982-06-11 | 1983-12-16 | Hitachi Ltd | 電球形蛍光ランプの製造方法 |
JPS598257A (ja) * | 1982-07-05 | 1984-01-17 | Mitsubishi Electric Corp | 小型螢光ランプ |
JPS5923446A (ja) * | 1982-07-30 | 1984-02-06 | Hitachi Ltd | 低圧水銀蒸気放電灯 |
JPS5968161A (ja) * | 1982-09-14 | 1984-04-18 | Matsushita Electric Works Ltd | 低圧放電灯 |
JPS59154736A (ja) * | 1983-02-21 | 1984-09-03 | Hitachi Ltd | 低圧水銀蒸気放電灯 |
JPS59154739A (ja) * | 1983-02-21 | 1984-09-03 | Toshiba Corp | 低圧水銀蒸気放電灯 |
DE3307780A1 (de) * | 1983-03-04 | 1984-09-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Einseitig gesockelte niederdruckentladungslampe und verfahren zur herstellung |
DE3307763A1 (de) * | 1983-03-04 | 1984-09-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Einseitig gesockelte niederdruckentladungslampe |
US4575344A (en) * | 1983-04-01 | 1986-03-11 | Gte Products Corporation | Metal arc director for compact fluorescent lamp |
JPS6023947A (ja) * | 1983-07-18 | 1985-02-06 | Matsushita Electric Works Ltd | カラー放電灯 |
US4703227A (en) * | 1983-08-12 | 1987-10-27 | Mitsubishi Denki Kabushiki Kaisha | Low pressure mercury vapor discharge lamp and preparation thereof |
AU569105B2 (en) * | 1983-08-12 | 1988-01-21 | Mitsubishi Denki Kabushiki Kaisha | Low-pressure mercury vapor discharge lamp and preparation thereof |
JPS6097540A (ja) * | 1983-11-02 | 1985-05-31 | Hitachi Ltd | 螢光灯 |
DE3483615D1 (de) * | 1984-03-02 | 1990-12-20 | Mitsubishi Electric Corp | Niederdruck entladungsbirne. |
EP0172911A4 (en) * | 1984-03-02 | 1988-08-17 | Mitsubishi Electric Corp | LOW PRESSURE ELECTRIC DISCHARGE LAMP. |
US4598229A (en) * | 1984-07-23 | 1986-07-01 | Lightmasters, Ltd. | Luminous tube color generator |
JPS61133551A (ja) * | 1984-12-03 | 1986-06-20 | Matsushita Electric Works Ltd | 螢光ランプ |
US4757233A (en) * | 1984-12-21 | 1988-07-12 | Gte Laboratories Inc. | Efficient UV-emitting phosphors based on cerium-activated calcium pyrophosphate and lamps containing the same |
JPS6220236A (ja) * | 1985-07-19 | 1987-01-28 | Hitachi Ltd | 電球型蛍光灯 |
DE3864611D1 (de) * | 1987-07-09 | 1991-10-10 | Matsushita Electric Works Ltd | Farb-leuchtstofflampen-anzeigeeinheit. |
DE3912514A1 (de) * | 1989-04-17 | 1990-10-18 | Imris Pavel | Leuchtstofflampe |
JPH0329261A (ja) * | 1990-02-09 | 1991-02-07 | Toshiba Lighting & Technol Corp | 低圧水銀蒸気放電灯 |
JPH02244553A (ja) * | 1990-02-09 | 1990-09-28 | Toshiba Lighting & Technol Corp | 低圧水銀蒸気放電灯 |
JPH02244550A (ja) * | 1990-02-09 | 1990-09-28 | Toshiba Lighting & Technol Corp | 低圧水銀蒸気放電灯 |
US5595438A (en) * | 1995-03-16 | 1997-01-21 | Burd David M | Reflective hybrid lamp assembly |
DE19513357A1 (de) * | 1995-04-06 | 1996-10-10 | Walter Holzer | Elektrodenanordnung in Leuchtstofflampen |
US5686795A (en) * | 1995-10-23 | 1997-11-11 | General Electric Company | Fluorescent lamp with protected cathode to reduce end darkening |
DE19925406A1 (de) * | 1999-06-02 | 2000-12-14 | Promatec Gmbh Berlin | Gasentladungslampe, insbesondere Niederdruckgasentladungslampe |
DE20016783U1 (de) * | 2000-09-28 | 2000-12-14 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Wendelelektrode für eine Leuchtstofflampe |
JP2009505329A (ja) * | 2005-05-11 | 2009-02-05 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | モノリシックなセラミックカラーコンバーターを有する放電ランプ |
US20080192508A1 (en) * | 2007-02-08 | 2008-08-14 | Skip Busby Consulting Llc | Method of Lighting a Cabinet or Display Case and Lighting Assembly Therefore |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1921620A (en) * | 1928-06-04 | 1933-08-08 | Sparks Withington Co | Glow tube apparatus |
GB361804A (en) * | 1930-07-07 | 1931-11-26 | Gen Electric Co Ltd | Improvements in electric luminous discharge tubes |
US1935697A (en) * | 1931-07-28 | 1933-11-21 | Gen Electric | Gaseous electric discharge device |
US2001501A (en) * | 1933-03-10 | 1935-05-14 | Gen Electric | Gaseous electric discharge device |
CH178684A (fr) * | 1934-10-26 | 1935-07-31 | Voegeli Fred | Lampe à luminescence. |
GB669032A (en) * | 1946-11-04 | 1952-03-26 | Standard Telephones Cables Ltd | Gas discharge device |
US2561868A (en) * | 1946-12-20 | 1951-07-24 | Gen Electric | Gaseous electric discharge lamp |
FR1060766A (fr) * | 1950-11-28 | 1954-04-06 | Acec | Lampes fluorescentes de courte longueur et de grande intensité lumineuse |
US2831152A (en) * | 1952-05-31 | 1958-04-15 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Electronic flash lamps |
FR1218403A (fr) * | 1953-06-15 | 1960-05-10 | Dispositions particulières de lampes fluorescentes de types quelconques | |
US2788462A (en) * | 1954-06-07 | 1957-04-09 | Richard B Macfarlane | Stroboscopic light source |
DE2119472C2 (de) * | 1971-04-21 | 1982-04-29 | Alfred Prof. Dr.-Ing. 7830 Emmendingen Walz | Gasentladungslampe |
US3903447A (en) * | 1971-10-22 | 1975-09-02 | Westinghouse Electric Corp | Single-ended electric discharge lamp having tubular envelope with partition means that provides a helical arc path |
SU424798A1 (ru) * | 1972-03-13 | 1974-04-25 | Нитеводитель |
-
1977
- 1977-08-23 NL NLAANVRAGE7709265,A patent/NL179854C/xx not_active IP Right Cessation
-
1978
- 1978-08-14 DE DE19782835574 patent/DE2835574A1/de active Granted
- 1978-08-15 CA CA000309396A patent/CA1116685A/en not_active Expired
- 1978-08-18 FR FR7824106A patent/FR2401517A1/fr active Granted
- 1978-08-18 GB GB7833909A patent/GB2003316B/en not_active Expired
- 1978-08-18 US US05/934,988 patent/US4199708A/en not_active Expired - Lifetime
- 1978-08-21 AU AU39122/78A patent/AU518881B2/en not_active Expired
- 1978-08-21 ES ES472726A patent/ES472726A1/es not_active Expired
- 1978-08-21 IT IT26903/78A patent/IT1098129B/it active
- 1978-08-21 BE BE190000A patent/BE869880A/xx not_active IP Right Cessation
- 1978-08-23 JP JP53101913A patent/JPS5945176B2/ja not_active Expired
- 1978-08-23 BR BR7805472A patent/BR7805472A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2401517B1 (es) | 1982-07-30 |
JPS5945176B2 (ja) | 1984-11-05 |
AU518881B2 (en) | 1981-10-22 |
BE869880A (fr) | 1979-02-21 |
AU3912278A (en) | 1980-02-28 |
DE2835574C2 (es) | 1987-06-04 |
GB2003316A (en) | 1979-03-07 |
GB2003316B (en) | 1982-03-24 |
IT1098129B (it) | 1985-09-07 |
IT7826903A0 (it) | 1978-08-21 |
BR7805472A (pt) | 1979-04-17 |
JPS5444370A (en) | 1979-04-07 |
NL179854B (nl) | 1986-06-16 |
NL7709265A (nl) | 1979-02-27 |
CA1116685A (en) | 1982-01-19 |
NL179854C (nl) | 1986-11-17 |
US4199708A (en) | 1980-04-22 |
FR2401517A1 (fr) | 1979-03-23 |
DE2835574A1 (de) | 1979-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000201 |