FR2397066A1 - HIGH PRESSURE METAL VAPOR DISCHARGE LAMP - Google Patents
HIGH PRESSURE METAL VAPOR DISCHARGE LAMPInfo
- Publication number
- FR2397066A1 FR2397066A1 FR7819962A FR7819962A FR2397066A1 FR 2397066 A1 FR2397066 A1 FR 2397066A1 FR 7819962 A FR7819962 A FR 7819962A FR 7819962 A FR7819962 A FR 7819962A FR 2397066 A1 FR2397066 A1 FR 2397066A1
- Authority
- FR
- France
- Prior art keywords
- approximately
- arc tube
- high pressure
- discharge lamp
- metal vapor
- 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.)
- Granted
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
- H01J61/30—Vessels; Containers
-
- 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
Abstract
Lampes de faible puissance ayant une meilleure efficacité. Elle comprend un tube à arc placé à l'intérieur d'une ampoule 1, un remplissage de mercure et d'halogénures métalliques, le tube à arc présentant une surface de paroi telle qu'on puisse établir une charge de paroi comprise entre environ 10 et 35 W/cm**2 lorsque la lampe fonctionne à la puissance prévue, et un rapport longueur/diamètre X/D compris entre environ 0,9 et 2,5, deux électrodes 14, 15 dont, les extrémités opposées sont séparées l'une de l'autre par une distance L permettant d'établir une charge d'arc comprise entre environ 60 et 150 W/cm lorsque la lampe fonctionne à la puissance prévue, le facteur d'insertion Y des électrodes étant compris entre environ 0,1 et 0,6, Y étant égal à X - L/X, les joints de cols 12, 13 et les dispositifs conservant la chaleur qui leurs sont éventuellement associés sous-tendant ensemble moins de 10 % de l'angle solide au centre du tube à arc. Application aux lampes pour l'éclairage général.Low power lamps with better efficiency. It comprises an arc tube placed inside an ampoule 1, a filling of mercury and metal halides, the arc tube having a wall surface such that a wall load of between about 10 can be established. and 35 W / cm ** 2 when the lamp is operating at the intended power, and a length / diameter X / D ratio of between approximately 0.9 and 2.5, two electrodes 14, 15 of which, the opposite ends are separated l '' from each other by a distance L making it possible to establish an arc charge of between approximately 60 and 150 W / cm when the lamp is operating at the intended power, the insertion factor Y of the electrodes being between approximately 0 , 1 and 0.6, Y being equal to X - L / X, the neck gaskets 12, 13 and any heat-retaining devices which may be associated with them together subtending less than 10% of the solid angle at the center of the arc tube. Application to lamps for general lighting.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81247977A | 1977-07-05 | 1977-07-05 | |
US05/912,628 US4161672A (en) | 1977-07-05 | 1978-06-05 | High pressure metal vapor discharge lamps of improved efficacy |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2397066A1 true FR2397066A1 (en) | 1979-02-02 |
FR2397066B1 FR2397066B1 (en) | 1981-10-23 |
Family
ID=27123615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7819962A Granted FR2397066A1 (en) | 1977-07-05 | 1978-07-05 | HIGH PRESSURE METAL VAPOR DISCHARGE LAMP |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS5463567A (en) |
AU (1) | AU505333B1 (en) |
BR (1) | BR7804360A (en) |
CA (1) | CA1111483A (en) |
CH (1) | CH635957A5 (en) |
DD (1) | DD138925A5 (en) |
DE (1) | DE2826733C2 (en) |
ES (1) | ES471432A1 (en) |
FR (1) | FR2397066A1 (en) |
GB (1) | GB2000637B (en) |
IT (1) | IT1096968B (en) |
MX (1) | MX145363A (en) |
NL (1) | NL187327C (en) |
SE (1) | SE435333B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2433237A1 (en) * | 1978-08-10 | 1980-03-07 | Gen Electric | MINIATURE ARC LAMP AND METAL VAPOR |
FR2472265A1 (en) * | 1979-12-20 | 1981-06-26 | Gen Electric | DISCHARGE LAMP WITH HIGH INTENSITY METAL VAPORS |
FR2478876A1 (en) * | 1980-03-24 | 1981-09-25 | Gte Prod Corp | METAL STEAM DISCHARGE LAMP WITH HIGH PRESSURE, LOW POWER AND HIGH LUMINANCE |
FR2486306A1 (en) * | 1980-07-01 | 1982-01-08 | Gen Electric | MINIATURE HIGH-PRESSURE MINIATURE DISCHARGE LAMP WITH REDUCED "FIN" EFFECT AND METHOD FOR MANUFACTURING THE SAME |
FR2502843A1 (en) * | 1981-03-30 | 1982-10-01 | Gen Electric | HIGH INTENSITY MINIATURE ARC LAMP |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4161672A (en) * | 1977-07-05 | 1979-07-17 | General Electric Company | High pressure metal vapor discharge lamps of improved efficacy |
GB2043331B (en) * | 1978-12-26 | 1982-11-17 | Gen Electric | Electrode for high pressure metal-vapour lamp |
US4275329A (en) | 1978-12-29 | 1981-06-23 | General Electric Company | Electrode with overwind for miniature metal vapor lamp |
JPS5654566U (en) * | 1979-10-03 | 1981-05-13 | ||
US4360756A (en) * | 1979-11-13 | 1982-11-23 | General Electric Company | Metal halide lamp containing ThI4 with added elemental cadmium or zinc |
US4355261A (en) * | 1980-12-15 | 1982-10-19 | Gte Products Corporation | Discharge lamp with integral starter |
JPS57136758A (en) * | 1981-02-18 | 1982-08-23 | Toshiba Corp | Metal halide lamp |
JPS5880258A (en) * | 1981-11-06 | 1983-05-14 | Toshiba Corp | Compact metal halide lamp |
DD203430A1 (en) * | 1982-01-19 | 1983-10-19 | Kloss | ELECTRODE STABILIZED HIGH-PRESSURE DISCHARGE LAMP WITH LIGHTING ACCESSORIES |
GB2122024B (en) * | 1982-05-28 | 1986-01-29 | Gen Electric Co Plc | Lamp stems |
NL184550C (en) * | 1982-12-01 | 1989-08-16 | Philips Nv | GAS DISCHARGE LAMP. |
US4724361A (en) * | 1984-12-14 | 1988-02-09 | Matsushita Electric Works, Ltd. | High pressure discharge lamp |
NL191812C (en) * | 1987-09-04 | 1996-08-02 | Philips Electronics Nv | High-pressure gas discharge lamp and luminaire fitted with that lamp. |
JPH0762993B2 (en) * | 1987-09-21 | 1995-07-05 | 東芝ライテック株式会社 | Metal halide lamp |
US5083059A (en) * | 1990-12-31 | 1992-01-21 | Welch Allyn, Inc. | Electrode for metal halide discharge lamp |
US5138228A (en) * | 1990-12-31 | 1992-08-11 | Welch Allyn, Inc. | Bulb geometry for low power metal halide lamp |
US5708328A (en) * | 1992-06-03 | 1998-01-13 | General Electric Company | Universal burn metal halide lamp |
DE69608089T2 (en) * | 1996-01-11 | 2000-09-14 | Osram Sylvania Inc | Metal halide lamp |
EP0837492A3 (en) * | 1996-10-16 | 1998-05-27 | Osram Sylvania Inc. | High intensity discharge lamp with intermediate pressure xenon fill gas |
JPH10134775A (en) * | 1996-10-31 | 1998-05-22 | Ushio Inc | Metal halide lamp |
JP4316699B2 (en) * | 1997-07-25 | 2009-08-19 | ハリソン東芝ライティング株式会社 | High pressure discharge lamp and lighting device |
JP3789279B2 (en) * | 2000-03-10 | 2006-06-21 | Necマイクロ波管株式会社 | High pressure discharge lamp |
US20050194908A1 (en) * | 2004-03-04 | 2005-09-08 | General Electric Company | Ceramic metal halide lamp with optimal shape |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR860095A (en) * | 1938-09-10 | 1941-01-06 | Osa Participations Ind | Electric discharge lamp |
GB1110018A (en) * | 1964-07-25 | 1968-04-18 | Philips Electronic Associated | Improvements in and relating to compact source mercury vapour discharge lamps |
FR2214968A1 (en) * | 1973-01-23 | 1974-08-19 | Thorn Electrical Ind Ltd | |
FR2309974A1 (en) * | 1975-04-30 | 1976-11-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | HIGH PRESSURE MERCURY STEAM DISCHARGE LAMP |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1052612A (en) * | 1964-03-03 | |||
BE754499A (en) * | 1969-08-08 | 1971-01-18 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | HIGH PRESSURE DISCHARGE LAMP, MERCURY VAPOR WITH METAL HALOGENIDE ADDITIVE |
JPS554929Y2 (en) * | 1973-10-27 | 1980-02-05 | ||
JPS5186283A (en) * | 1975-01-24 | 1976-07-28 | Tokyo Shibaura Electric Co | METARUHARAIDOR ANPU |
JPS5186282A (en) * | 1975-01-24 | 1976-07-28 | Tokyo Shibaura Electric Co | METARUHARAIDOR ANPU |
GB1490213A (en) * | 1975-05-19 | 1977-10-26 | Gen Electric Co Ltd | High pressure electric discharge lamps |
-
1978
- 1978-06-19 DE DE2826733A patent/DE2826733C2/en not_active Expired
- 1978-06-29 CA CA306,479A patent/CA1111483A/en not_active Expired
- 1978-06-29 CH CH711778A patent/CH635957A5/en not_active IP Right Cessation
- 1978-07-03 AU AU37722/78A patent/AU505333B1/en not_active Expired
- 1978-07-04 GB GB7828756A patent/GB2000637B/en not_active Expired
- 1978-07-04 ES ES471432A patent/ES471432A1/en not_active Expired
- 1978-07-04 SE SE7807546A patent/SE435333B/en not_active IP Right Cessation
- 1978-07-04 DD DD78206506A patent/DD138925A5/en unknown
- 1978-07-05 FR FR7819962A patent/FR2397066A1/en active Granted
- 1978-07-05 NL NLAANVRAGE7807285,A patent/NL187327C/en not_active IP Right Cessation
- 1978-07-05 BR BR7804360A patent/BR7804360A/en unknown
- 1978-07-05 IT IT25361/78A patent/IT1096968B/en active
- 1978-07-05 JP JP8105078A patent/JPS5463567A/en active Granted
- 1978-07-05 MX MX174070A patent/MX145363A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR860095A (en) * | 1938-09-10 | 1941-01-06 | Osa Participations Ind | Electric discharge lamp |
GB1110018A (en) * | 1964-07-25 | 1968-04-18 | Philips Electronic Associated | Improvements in and relating to compact source mercury vapour discharge lamps |
FR2214968A1 (en) * | 1973-01-23 | 1974-08-19 | Thorn Electrical Ind Ltd | |
FR2309974A1 (en) * | 1975-04-30 | 1976-11-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | HIGH PRESSURE MERCURY STEAM DISCHARGE LAMP |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2433237A1 (en) * | 1978-08-10 | 1980-03-07 | Gen Electric | MINIATURE ARC LAMP AND METAL VAPOR |
FR2472265A1 (en) * | 1979-12-20 | 1981-06-26 | Gen Electric | DISCHARGE LAMP WITH HIGH INTENSITY METAL VAPORS |
FR2478876A1 (en) * | 1980-03-24 | 1981-09-25 | Gte Prod Corp | METAL STEAM DISCHARGE LAMP WITH HIGH PRESSURE, LOW POWER AND HIGH LUMINANCE |
FR2486306A1 (en) * | 1980-07-01 | 1982-01-08 | Gen Electric | MINIATURE HIGH-PRESSURE MINIATURE DISCHARGE LAMP WITH REDUCED "FIN" EFFECT AND METHOD FOR MANUFACTURING THE SAME |
FR2502843A1 (en) * | 1981-03-30 | 1982-10-01 | Gen Electric | HIGH INTENSITY MINIATURE ARC LAMP |
Also Published As
Publication number | Publication date |
---|---|
FR2397066B1 (en) | 1981-10-23 |
SE435333B (en) | 1984-09-17 |
BR7804360A (en) | 1979-04-03 |
JPS5463567A (en) | 1979-05-22 |
ES471432A1 (en) | 1979-10-01 |
NL187327C (en) | 1991-08-16 |
CH635957A5 (en) | 1983-04-29 |
GB2000637A (en) | 1979-01-10 |
MX145363A (en) | 1982-01-27 |
IT1096968B (en) | 1985-08-26 |
AU505333B1 (en) | 1979-11-15 |
CA1111483A (en) | 1981-10-27 |
GB2000637B (en) | 1982-03-03 |
NL187327B (en) | 1991-03-18 |
NL7807285A (en) | 1979-01-09 |
SE7807546L (en) | 1979-01-06 |
JPS6253904B2 (en) | 1987-11-12 |
DD138925A5 (en) | 1979-11-28 |
IT7825361A0 (en) | 1978-07-05 |
DE2826733A1 (en) | 1979-01-18 |
DE2826733C2 (en) | 1982-07-29 |
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