DE69107572D1 - Metallhalogenidlampe. - Google Patents
Metallhalogenidlampe.Info
- Publication number
- DE69107572D1 DE69107572D1 DE69107572T DE69107572T DE69107572D1 DE 69107572 D1 DE69107572 D1 DE 69107572D1 DE 69107572 T DE69107572 T DE 69107572T DE 69107572 T DE69107572 T DE 69107572T DE 69107572 D1 DE69107572 D1 DE 69107572D1
- Authority
- DE
- Germany
- Prior art keywords
- metal halide
- halide lamp
- lamp
- metal
- halide
- 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 - Fee Related
Links
- 229910001507 metal halide Inorganic materials 0.000 title 1
- 150000005309 metal halides Chemical class 0.000 title 1
Classifications
-
- 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
- H01J61/827—Metal halide arc lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/17—Discharge light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/17—Discharge light sources
- F21S41/172—High-intensity discharge light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/28—Cover glass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
-
- 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
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Discharge Lamp (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/608,084 US5107165A (en) | 1990-11-01 | 1990-11-01 | Initial light output for metal halide lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69107572D1 true DE69107572D1 (de) | 1995-03-30 |
DE69107572T2 DE69107572T2 (de) | 1995-09-21 |
Family
ID=24434965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69107572T Expired - Fee Related DE69107572T2 (de) | 1990-11-01 | 1991-10-30 | Metallhalogenidlampe. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5107165A (de) |
EP (1) | EP0484116B1 (de) |
JP (1) | JPH04282550A (de) |
CA (1) | CA2053655A1 (de) |
DE (1) | DE69107572T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5357167A (en) * | 1992-07-08 | 1994-10-18 | General Electric Company | High pressure discharge lamp with a thermally improved anode |
US5387839A (en) * | 1992-12-11 | 1995-02-07 | General Electric Company | Electrode-inlead assembly for electrical lamps |
US5479065A (en) * | 1992-12-28 | 1995-12-26 | Toshiba Lighting & Technology Corporation | Metal halide discharge lamp suitable for an optical light source having a bromine to halogen ratio of 60-90%, a wall load substantially greater than 40 W/cm2, and a D.C. potential between the anode and cathode |
FR2711014A1 (fr) * | 1993-10-04 | 1995-04-14 | Gen Electric | Lampe à quartz à deux extrémités et procédé de fabrication de cette lampe. |
US5961208A (en) * | 1993-12-01 | 1999-10-05 | Karpen; Daniel Nathan | Color corrected high intensity discharge motor vehicle headlight |
JP3211654B2 (ja) * | 1996-03-14 | 2001-09-25 | 松下電器産業株式会社 | 高圧放電ランプ |
JP3218560B2 (ja) * | 1997-02-07 | 2001-10-15 | スタンレー電気株式会社 | 前照灯用メタルハライドランプ |
JP3039626B2 (ja) * | 1997-03-21 | 2000-05-08 | スタンレー電気株式会社 | メタルハライドランプおよびその製造方法 |
JP3718077B2 (ja) | 1999-03-16 | 2005-11-16 | 松下電器産業株式会社 | メタルハライドランプ |
AU745886B2 (en) * | 1999-12-20 | 2002-04-11 | Toshiba Lighting & Technology Corporation | A high-pressure metal halide A.C. discharge lamp and a lighting apparatus using the lamp |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2667592A (en) * | 1951-01-11 | 1954-01-26 | Hanovia Chemical & Mfg Co | Electrode for compact type electrical discharge devices |
DE1151877B (de) * | 1961-11-27 | 1963-07-25 | Patra Patent Treuhand | Kathode fuer eine Hochdruckentladungslampe, vorzugsweise Edelgashochdrucklampe |
FR1410108A (fr) * | 1964-10-01 | 1965-09-03 | Engelhard Hanovia Inc | Lampe à décharge gazeuse à haute pression |
US4454450A (en) * | 1981-06-29 | 1984-06-12 | Gte Products Corporation | Vertical running, high brightness, low wattage metal halide lamp |
DE3723271A1 (de) * | 1987-07-14 | 1989-01-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Kathode fuer eine hochdruckentladungslampe |
CA1301238C (en) * | 1988-02-18 | 1992-05-19 | Rolf Sverre Bergman | Xenon-metal halide lamp particularly suited for automotive applications |
US4968916A (en) * | 1989-09-08 | 1990-11-06 | General Electric Company | Xenon-metal halide lamp particularly suited for automotive applications having an improved electrode structure |
US5128589A (en) * | 1990-10-15 | 1992-07-07 | General Electric Company | Heat removing means to remove heat from electric discharge lamp |
-
1990
- 1990-11-01 US US07/608,084 patent/US5107165A/en not_active Expired - Lifetime
-
1991
- 1991-10-17 CA CA002053655A patent/CA2053655A1/en not_active Abandoned
- 1991-10-17 JP JP3296637A patent/JPH04282550A/ja active Granted
- 1991-10-30 EP EP91309999A patent/EP0484116B1/de not_active Expired - Lifetime
- 1991-10-30 DE DE69107572T patent/DE69107572T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2053655A1 (en) | 1992-05-02 |
EP0484116B1 (de) | 1995-02-22 |
EP0484116A3 (en) | 1992-12-09 |
US5107165A (en) | 1992-04-21 |
JPH0565974B2 (de) | 1993-09-20 |
EP0484116A2 (de) | 1992-05-06 |
JPH04282550A (ja) | 1992-10-07 |
DE69107572T2 (de) | 1995-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |