BE797013A - Lampe a decharge dans la vapeur de mercure a haute pression - Google Patents
Lampe a decharge dans la vapeur de mercure a haute pressionInfo
- Publication number
- BE797013A BE797013A BE128989A BE128989A BE797013A BE 797013 A BE797013 A BE 797013A BE 128989 A BE128989 A BE 128989A BE 128989 A BE128989 A BE 128989A BE 797013 A BE797013 A BE 797013A
- Authority
- BE
- Belgium
- Prior art keywords
- high pressure
- discharge lamp
- pressure mercury
- mercury vapor
- vapor discharge
- 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
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7203720A NL7203720A (nl) | 1972-03-20 | 1972-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE797013A true BE797013A (fr) | 1973-09-19 |
Family
ID=19815661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE128989A BE797013A (fr) | 1972-03-20 | 1973-03-19 | Lampe a decharge dans la vapeur de mercure a haute pression |
Country Status (14)
Country | Link |
---|---|
US (1) | US3852630A (nl) |
JP (1) | JPS4913988A (nl) |
AR (1) | AR196519A1 (nl) |
AT (1) | AT325149B (nl) |
BE (1) | BE797013A (nl) |
BR (1) | BR7301932D0 (nl) |
CA (1) | CA964324A (nl) |
CH (1) | CH563066A5 (nl) |
ES (1) | ES412802A1 (nl) |
FR (1) | FR2176814B1 (nl) |
GB (1) | GB1400976A (nl) |
IT (1) | IT980629B (nl) |
NL (1) | NL7203720A (nl) |
SE (1) | SE377983B (nl) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50133675A (nl) * | 1974-04-09 | 1975-10-23 | ||
DE2519377A1 (de) * | 1975-04-30 | 1976-11-11 | Patra Patent Treuhand | Quecksilberdampf-hochdruckentladungslampe |
JPS52118862A (en) * | 1976-03-29 | 1977-10-05 | Toshiba Corp | Mixed steam discharge lamp |
JPS52120586A (en) * | 1976-04-01 | 1977-10-11 | Toshiba Corp | Metallic vapor discharge lamp |
EP0159620B1 (en) * | 1984-04-19 | 1990-06-20 | General Electric Company | Improved metal halide lamp and lighting systems particularly suitable for architectural lighting |
DE3427280C2 (de) * | 1984-07-24 | 1986-06-12 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Metallhalogenid-Hochdruckentladungslampe |
US4612475A (en) * | 1984-10-09 | 1986-09-16 | General Electric Company | Increased efficacy arc tube for a high intensity discharge lamp |
US4801846A (en) * | 1986-12-19 | 1989-01-31 | Gte Laboratories Incorporated | Rare earth halide light source with enhanced red emission |
US5013968A (en) * | 1989-03-10 | 1991-05-07 | General Electric Company | Reprographic metal halide lamps having long life and maintenance |
US4992700A (en) * | 1989-03-10 | 1991-02-12 | General Electric Company | Reprographic metal halide lamps having high blue emission |
DE4132530A1 (de) * | 1991-09-30 | 1993-04-01 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe kleiner leistung |
US5343118A (en) * | 1991-12-30 | 1994-08-30 | General Electric Company | Iodine getter for a high intensity metal halide discharge lamp |
US5694002A (en) * | 1996-05-08 | 1997-12-02 | Osram Sylvania Inc. | Metal halide lamp with improved color characteristics |
JP3201278B2 (ja) * | 1996-08-28 | 2001-08-20 | ウシオ電機株式会社 | メタルハライドランプ |
DE19645959A1 (de) * | 1996-11-07 | 1998-05-14 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Metallhalogenid-Hochdruckentladungslampe |
KR100525609B1 (ko) * | 1997-04-09 | 2005-12-21 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 금속할로겐화물램프 |
EP0912993B1 (en) * | 1997-04-09 | 2004-08-18 | Koninklijke Philips Electronics N.V. | Metal halide lamp |
WO1998048446A2 (de) * | 1997-04-21 | 1998-10-29 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Metallhalogenid-entladungslampe mit langer lebensdauer |
JP2948200B1 (ja) * | 1998-04-08 | 1999-09-13 | ウシオ電機株式会社 | 高圧水銀ランプ |
WO1999065052A1 (en) | 1998-06-12 | 1999-12-16 | Fusion Lighting, Inc. | Lamp with improved color rendering |
US6573656B2 (en) * | 2000-07-14 | 2003-06-03 | Matsushita Electric Industrial Co., Ltd. | High-pressure discharge lamp and method for producing the same |
US6731068B2 (en) * | 2001-12-03 | 2004-05-04 | General Electric Company | Ceramic metal halide lamp |
US7256546B2 (en) * | 2004-11-22 | 2007-08-14 | Osram Sylvania Inc. | Metal halide lamp chemistries with magnesium and indium |
CN101529553A (zh) * | 2005-01-18 | 2009-09-09 | 马斯科公司 | 为了更好的性能而改变化学物质和去除高亮度弧光灯上的白色氧化涂层 |
US20060178075A1 (en) * | 2005-01-18 | 2006-08-10 | Musco Corporation | Altering chemicals and removing white oxide coating on high-intensity arc lamp for better performance |
US20120126685A1 (en) * | 2010-11-23 | 2012-05-24 | Toth Katalin | Lamp for incandescent-like color quality |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398312A (en) * | 1965-11-24 | 1968-08-20 | Westinghouse Electric Corp | High pressure vapor discharge lamp having a fill including sodium iodide and a free metal |
US3452238A (en) * | 1966-12-05 | 1969-06-24 | Westinghouse Electric Corp | Metal vapor discharge lamp |
US3445719A (en) * | 1967-05-31 | 1969-05-20 | Duro Test Corp | Metal vapor lamp with metal additive for improved color rendition and internal self-ballasting filament used to heat arc tube |
NL6909891A (nl) * | 1969-06-27 | 1970-12-29 | ||
GB1316803A (en) * | 1969-07-07 | 1973-05-16 | Gen Electric | High intensity arc lamp |
-
1972
- 1972-03-20 NL NL7203720A patent/NL7203720A/xx unknown
-
1973
- 1973-03-12 US US00340256A patent/US3852630A/en not_active Expired - Lifetime
- 1973-03-15 CA CA166,210A patent/CA964324A/en not_active Expired
- 1973-03-16 IT IT67774/73A patent/IT980629B/it active
- 1973-03-16 SE SE7303709A patent/SE377983B/xx unknown
- 1973-03-16 CH CH388573A patent/CH563066A5/xx not_active IP Right Cessation
- 1973-03-16 GB GB1273273A patent/GB1400976A/en not_active Expired
- 1973-03-16 FR FR7309543A patent/FR2176814B1/fr not_active Expired
- 1973-03-16 AT AT235173A patent/AT325149B/de not_active IP Right Cessation
- 1973-03-17 ES ES412802A patent/ES412802A1/es not_active Expired
- 1973-03-17 JP JP48030544A patent/JPS4913988A/ja active Pending
- 1973-03-19 BE BE128989A patent/BE797013A/xx not_active IP Right Cessation
- 1973-03-19 AR AR247108A patent/AR196519A1/es active
- 1973-03-19 BR BR731932A patent/BR7301932D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IT980629B (it) | 1974-10-10 |
SE377983B (nl) | 1975-08-04 |
AU5338973A (en) | 1974-09-19 |
CH563066A5 (nl) | 1975-06-13 |
GB1400976A (en) | 1975-07-16 |
BR7301932D0 (pt) | 1974-07-11 |
DE2307631A1 (de) | 1973-10-04 |
AR196519A1 (es) | 1974-02-06 |
FR2176814B1 (nl) | 1976-09-10 |
AT325149B (de) | 1975-10-10 |
FR2176814A1 (nl) | 1973-11-02 |
CA964324A (en) | 1975-03-11 |
JPS4913988A (nl) | 1974-02-06 |
ES412802A1 (es) | 1976-01-01 |
NL7203720A (nl) | 1973-09-24 |
DE2307631B2 (de) | 1976-11-04 |
US3852630A (en) | 1974-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: N.V. PHILIPS'GLOEILAMPENFABRIEKEN Effective date: 19860331 |