BR7804360A - Lampadas de descarga de vapor metalico de alta pressao de aperfeicoada eficiencia - Google Patents
Lampadas de descarga de vapor metalico de alta pressao de aperfeicoada eficienciaInfo
- Publication number
- BR7804360A BR7804360A BR7804360A BR7804360A BR7804360A BR 7804360 A BR7804360 A BR 7804360A BR 7804360 A BR7804360 A BR 7804360A BR 7804360 A BR7804360 A BR 7804360A BR 7804360 A BR7804360 A BR 7804360A
- Authority
- BR
- Brazil
- Prior art keywords
- metalic
- high pressure
- discharge lamps
- steam discharge
- lamps efficiently
- Prior art date
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
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 (1)
Publication Number | Publication Date |
---|---|
BR7804360A true BR7804360A (pt) | 1979-04-03 |
Family
ID=27123615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7804360A BR7804360A (pt) | 1977-07-05 | 1978-07-05 | Lampadas de descarga de vapor metalico de alta pressao de aperfeicoada eficiencia |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS5463567A (fr) |
AU (1) | AU505333B1 (fr) |
BR (1) | BR7804360A (fr) |
CA (1) | CA1111483A (fr) |
CH (1) | CH635957A5 (fr) |
DD (1) | DD138925A5 (fr) |
DE (1) | DE2826733C2 (fr) |
ES (1) | ES471432A1 (fr) |
FR (1) | FR2397066A1 (fr) |
GB (1) | GB2000637B (fr) |
IT (1) | IT1096968B (fr) |
MX (1) | MX145363A (fr) |
NL (1) | NL187327C (fr) |
SE (1) | SE435333B (fr) |
Families Citing this family (28)
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 |
US4199701A (en) * | 1978-08-10 | 1980-04-22 | General Electric Company | Fill gas for miniature high pressure metal vapor arc lamp |
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 (fr) * | 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 |
US4574218A (en) * | 1979-12-20 | 1986-03-04 | General Electric Company | Metal vapor lamp having internal means promoting condensate film formation |
US4308483A (en) * | 1980-03-24 | 1981-12-29 | Gte Products Corporation | High brightness, low wattage, high pressure, metal vapor discharge lamp |
US4396857A (en) * | 1980-07-01 | 1983-08-02 | General Electric Company | Arc tube construction |
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 |
US4387319A (en) * | 1981-03-30 | 1983-06-07 | General Electric Company | Metal halide lamp containing ScI3 with added cadmium or zinc |
JPS5880258A (ja) * | 1981-11-06 | 1983-05-14 | Toshiba Corp | 小形メタルハライドランプ |
DD203430A1 (de) * | 1982-01-19 | 1983-10-19 | Kloss | Elektrodenstabilisierte hochdruckentladungslampe mit leuchtzusaetzen |
GB2122024B (en) * | 1982-05-28 | 1986-01-29 | Gen Electric Co Plc | Lamp stems |
NL184550C (nl) * | 1982-12-01 | 1989-08-16 | Philips Nv | Gasontladingslamp. |
US4724361A (en) * | 1984-12-14 | 1988-02-09 | Matsushita Electric Works, Ltd. | High pressure discharge lamp |
NL191812C (nl) * | 1987-09-04 | 1996-08-02 | Philips Electronics Nv | Hogedrukgasontladingslamp en armatuur voorzien van die lamp. |
JPH0762993B2 (ja) * | 1987-09-21 | 1995-07-05 | 東芝ライテック株式会社 | メタルハライドランプ |
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 (de) * | 1996-01-11 | 2000-09-14 | Osram Sylvania Inc., Danvers | Metallhalogenidlampe |
EP0837492A3 (fr) * | 1996-10-16 | 1998-05-27 | Osram Sylvania Inc. | Lampe à décharge de haute intensité avec un remplissage de xénon sous une pression intermédiaire |
JPH10134775A (ja) * | 1996-10-31 | 1998-05-22 | Ushio Inc | メタルハライドランプ |
JP4316699B2 (ja) * | 1997-07-25 | 2009-08-19 | ハリソン東芝ライティング株式会社 | 高圧放電ランプおよび照明装置 |
JP3789279B2 (ja) | 2000-03-10 | 2006-06-21 | Necマイクロ波管株式会社 | 高圧放電灯 |
US20050194908A1 (en) * | 2004-03-04 | 2005-09-08 | General Electric Company | Ceramic metal halide lamp with optimal shape |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE440887A (fr) * | 1938-09-10 | |||
GB1052612A (fr) * | 1964-03-03 | |||
NL6408551A (fr) * | 1964-07-25 | 1966-01-26 | ||
BE754499A (fr) * | 1969-08-08 | 1971-01-18 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Lampe a decharge sous haute pression, a vapeur de mercure avec additif d'halogenure metallique |
GB1444023A (en) * | 1973-01-23 | 1976-07-28 | Thorn Electrical Ind Ltd | Electric discharge lamps |
JPS554929Y2 (fr) * | 1973-10-27 | 1980-02-05 | ||
JPS5186282A (ja) * | 1975-01-24 | 1976-07-28 | Tokyo Shibaura Electric Co | Metaruharaidoranpu |
JPS5186283A (ja) * | 1975-01-24 | 1976-07-28 | Tokyo Shibaura Electric Co | Metaruharaidoranpu |
DE2519377A1 (de) * | 1975-04-30 | 1976-11-11 | Patra Patent Treuhand | Quecksilberdampf-hochdruckentladungslampe |
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/de not_active Expired
- 1978-06-29 CA CA306,479A patent/CA1111483A/fr not_active Expired
- 1978-06-29 CH CH711778A patent/CH635957A5/de not_active IP Right Cessation
- 1978-07-03 AU AU37722/78A patent/AU505333B1/en not_active Expired
- 1978-07-04 ES ES471432A patent/ES471432A1/es not_active Expired
- 1978-07-04 DD DD78206506A patent/DD138925A5/xx unknown
- 1978-07-04 GB GB7828756A patent/GB2000637B/en not_active Expired
- 1978-07-04 SE SE7807546A patent/SE435333B/sv not_active IP Right Cessation
- 1978-07-05 BR BR7804360A patent/BR7804360A/pt unknown
- 1978-07-05 FR FR7819962A patent/FR2397066A1/fr active Granted
- 1978-07-05 IT IT25361/78A patent/IT1096968B/it active
- 1978-07-05 MX MX174070A patent/MX145363A/es unknown
- 1978-07-05 JP JP8105078A patent/JPS5463567A/ja active Granted
- 1978-07-05 NL NLAANVRAGE7807285,A patent/NL187327C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2826733C2 (de) | 1982-07-29 |
CA1111483A (fr) | 1981-10-27 |
GB2000637B (en) | 1982-03-03 |
ES471432A1 (es) | 1979-10-01 |
NL187327C (nl) | 1991-08-16 |
DD138925A5 (de) | 1979-11-28 |
JPS5463567A (en) | 1979-05-22 |
DE2826733A1 (de) | 1979-01-18 |
FR2397066B1 (fr) | 1981-10-23 |
FR2397066A1 (fr) | 1979-02-02 |
MX145363A (es) | 1982-01-27 |
AU505333B1 (en) | 1979-11-15 |
SE7807546L (sv) | 1979-01-06 |
IT7825361A0 (it) | 1978-07-05 |
SE435333B (sv) | 1984-09-17 |
GB2000637A (en) | 1979-01-10 |
CH635957A5 (de) | 1983-04-29 |
IT1096968B (it) | 1985-08-26 |
NL187327B (nl) | 1991-03-18 |
JPS6253904B2 (fr) | 1987-11-12 |
NL7807285A (nl) | 1979-01-09 |
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