EP1548788A3 - Elektrode system for discharge lamp, discharge lamp comprising such electrode system and method of fabrication of such an electrode system - Google Patents
Elektrode system for discharge lamp, discharge lamp comprising such electrode system and method of fabrication of such an electrode system Download PDFInfo
- Publication number
- EP1548788A3 EP1548788A3 EP04028991A EP04028991A EP1548788A3 EP 1548788 A3 EP1548788 A3 EP 1548788A3 EP 04028991 A EP04028991 A EP 04028991A EP 04028991 A EP04028991 A EP 04028991A EP 1548788 A3 EP1548788 A3 EP 1548788A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- discharge lamp
- electrode
- electrode system
- elektrode
- fabrication
- 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
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/32—Seals for leading-in conductors
- H01J5/38—Pinched-stem or analogous seals
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/28—Manufacture of leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/32—Sealing leading-in conductors
- H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
- H01J9/326—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device making pinched-stem or analogous seals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/38—Seals for leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/40—Leading-in conductors
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10361105 | 2003-12-22 | ||
DE10361105A DE10361105A1 (en) | 2003-12-22 | 2003-12-22 | Electrode system for a gas discharge lamp has an electrode to generate a gas discharge and a metal fusing/sealing foil linked to the electrode and to a wire supplying power to the electrode |
DE4003041 | 2004-01-20 | ||
DE200410003041 DE102004003041A1 (en) | 2004-01-20 | 2004-01-20 | Electrode system for discharge lamp, has metallic foil in which width in both edge portions is reduced along longitudinal direction edge |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1548788A2 EP1548788A2 (en) | 2005-06-29 |
EP1548788A3 true EP1548788A3 (en) | 2007-01-17 |
EP1548788B1 EP1548788B1 (en) | 2009-02-11 |
Family
ID=34553339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04028991A Not-in-force EP1548788B1 (en) | 2003-12-22 | 2004-12-07 | Elektrode system for discharge lamp, discharge lamp comprising such electrode system and method of fabrication of such an electrode system |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1548788B1 (en) |
JP (1) | JP2005183398A (en) |
AT (1) | ATE422706T1 (en) |
DE (1) | DE502004008963D1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005013760A1 (en) * | 2005-03-22 | 2006-09-28 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Method for producing an electrode and discharge lamp with such an electrode |
DE112008003389A5 (en) * | 2008-02-27 | 2010-12-30 | Osram Gesellschaft mit beschränkter Haftung | Melt film, process for its preparation and lamp with such a film |
JP2017216146A (en) * | 2016-05-31 | 2017-12-07 | 東芝ライテック株式会社 | Long arc type ultraviolet lamp and irradiation device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3868528A (en) * | 1974-01-14 | 1975-02-25 | Gen Electric | Quartz pinches containing sealant glass |
GB2002954A (en) * | 1977-08-15 | 1979-02-28 | Gen Electric | Electrode in lead for miniature discharge lamps |
GB2048563A (en) * | 1979-04-23 | 1980-12-10 | Gen Electric | Discharge lamps |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19724544A1 (en) | 1997-06-11 | 1998-12-17 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Molybdenum foil sealing in glass and electric lamp with such a molybdenum foil sealing |
-
2004
- 2004-12-07 DE DE502004008963T patent/DE502004008963D1/en not_active Expired - Fee Related
- 2004-12-07 EP EP04028991A patent/EP1548788B1/en not_active Not-in-force
- 2004-12-07 AT AT04028991T patent/ATE422706T1/en not_active IP Right Cessation
- 2004-12-21 JP JP2004370154A patent/JP2005183398A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3868528A (en) * | 1974-01-14 | 1975-02-25 | Gen Electric | Quartz pinches containing sealant glass |
GB2002954A (en) * | 1977-08-15 | 1979-02-28 | Gen Electric | Electrode in lead for miniature discharge lamps |
GB2048563A (en) * | 1979-04-23 | 1980-12-10 | Gen Electric | Discharge lamps |
Also Published As
Publication number | Publication date |
---|---|
ATE422706T1 (en) | 2009-02-15 |
JP2005183398A (en) | 2005-07-07 |
EP1548788A2 (en) | 2005-06-29 |
EP1548788B1 (en) | 2009-02-11 |
DE502004008963D1 (en) | 2009-03-26 |
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