EP0321867A3 - Lampe à décharge à haute pression - Google Patents
Lampe à décharge à haute pression Download PDFInfo
- Publication number
- EP0321867A3 EP0321867A3 EP19880121024 EP88121024A EP0321867A3 EP 0321867 A3 EP0321867 A3 EP 0321867A3 EP 19880121024 EP19880121024 EP 19880121024 EP 88121024 A EP88121024 A EP 88121024A EP 0321867 A3 EP0321867 A3 EP 0321867A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- base
- discharge lamp
- pressure discharge
- power supply
- outer bulb
- 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
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
- H01J5/56—Shape of the separate part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3743627 | 1987-12-22 | ||
DE19873743627 DE3743627A1 (de) | 1987-12-22 | 1987-12-22 | Hochdruckentladungslampe |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0321867A2 EP0321867A2 (fr) | 1989-06-28 |
EP0321867A3 true EP0321867A3 (fr) | 1991-01-02 |
EP0321867B1 EP0321867B1 (fr) | 1994-03-30 |
Family
ID=6343313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88121024A Expired - Lifetime EP0321867B1 (fr) | 1987-12-22 | 1988-12-15 | Lampe à décharge à haute pression |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0321867B1 (fr) |
DE (2) | DE3743627A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5220235A (en) * | 1990-04-20 | 1993-06-15 | Koito Manufacturing Co., Ltd. | Discharge lamp device |
GB2245417B (en) * | 1990-04-20 | 1994-06-08 | Koito Mfg Co Ltd | Discharge lamp device |
KR100302532B1 (ko) * | 1992-05-11 | 2001-11-22 | 요트.게.아. 롤페즈 | 캡형전기램프 |
DE9207073U1 (de) * | 1992-05-25 | 1992-08-13 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München | Einseitig gesockelte Hochdruckentladungslampe |
JP2761155B2 (ja) * | 1992-07-08 | 1998-06-04 | 株式会社小糸製作所 | 自動車用灯具の光源用放電ランプ装置 |
JPH08162007A (ja) * | 1994-12-06 | 1996-06-21 | Koito Mfg Co Ltd | 放電ランプ装置 |
DE10015558C2 (de) * | 2000-03-30 | 2002-03-14 | Heraeus Noblelight Gmbh | Optischer Strahler |
DE102005007659A1 (de) * | 2005-02-19 | 2006-08-24 | Hella Kgaa Hueck & Co. | Brenner für eine Gasentladungslampe und Verfahren zur Herstellung des Brenners |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3110833A (en) * | 1961-02-21 | 1963-11-12 | Westinghouse Electric Corp | Multiple envelope high pressure mercury vapor discharge lamp |
US3662203A (en) * | 1969-05-20 | 1972-05-09 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | High pressure saturated metal vapor, preferably sodium or metal halide vapor discharge lamp |
US3753018A (en) * | 1970-07-31 | 1973-08-14 | Philips Corp | Wall-stabilized high-pressure mercury and metal iodide vapour discharge lamp with outer envelope |
FR2435815A1 (fr) * | 1978-09-11 | 1980-04-04 | Gen Electric | Lampe a decharge de haute intensite perfectionnee |
EP0157357A2 (fr) * | 1984-04-03 | 1985-10-09 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampe à décharge à haute pression à culot d'un côté |
-
1987
- 1987-12-22 DE DE19873743627 patent/DE3743627A1/de not_active Withdrawn
-
1988
- 1988-12-15 DE DE88121024T patent/DE3888808D1/de not_active Expired - Fee Related
- 1988-12-15 EP EP88121024A patent/EP0321867B1/fr not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3110833A (en) * | 1961-02-21 | 1963-11-12 | Westinghouse Electric Corp | Multiple envelope high pressure mercury vapor discharge lamp |
US3662203A (en) * | 1969-05-20 | 1972-05-09 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | High pressure saturated metal vapor, preferably sodium or metal halide vapor discharge lamp |
US3753018A (en) * | 1970-07-31 | 1973-08-14 | Philips Corp | Wall-stabilized high-pressure mercury and metal iodide vapour discharge lamp with outer envelope |
FR2435815A1 (fr) * | 1978-09-11 | 1980-04-04 | Gen Electric | Lampe a decharge de haute intensite perfectionnee |
EP0157357A2 (fr) * | 1984-04-03 | 1985-10-09 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampe à décharge à haute pression à culot d'un côté |
Also Published As
Publication number | Publication date |
---|---|
EP0321867B1 (fr) | 1994-03-30 |
EP0321867A2 (fr) | 1989-06-28 |
DE3888808D1 (de) | 1994-05-05 |
DE3743627A1 (de) | 1989-07-06 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUE |
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RHK1 | Main classification (correction) |
Ipc: H01J 61/34 |
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17P | Request for examination filed |
Effective date: 19901220 |
|
17Q | First examination report despatched |
Effective date: 19930622 |
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GRAA | (expected) grant |
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ITF | It: translation for a ep patent filed | ||
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19940607 |
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ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
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STAA | Information on the status of an ep patent application or granted ep patent |
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PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
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