EP0469408A3 - High-pressure discharge lamp - Google Patents

High-pressure discharge lamp Download PDF

Info

Publication number
EP0469408A3
EP0469408A3 EP19910112114 EP91112114A EP0469408A3 EP 0469408 A3 EP0469408 A3 EP 0469408A3 EP 19910112114 EP19910112114 EP 19910112114 EP 91112114 A EP91112114 A EP 91112114A EP 0469408 A3 EP0469408 A3 EP 0469408A3
Authority
EP
European Patent Office
Prior art keywords
discharge lamp
pressure discharge
pressure
lamp
discharge
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.)
Withdrawn
Application number
EP19910112114
Other languages
English (en)
Other versions
EP0469408A2 (de
Inventor
Clemens Barthelmes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP0469408A2 publication Critical patent/EP0469408A2/de
Publication of EP0469408A3 publication Critical patent/EP0469408A3/de
Withdrawn legal-status Critical Current

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
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366—Seals for leading-in conductors
    • H01J61/368—Pinched seals or analogous seals
EP19910112114 1990-08-02 1991-07-19 High-pressure discharge lamp Withdrawn EP0469408A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4024603A DE4024603A1 (de) 1990-08-02 1990-08-02 Hochdruckentladungslampe
DE4024603 1990-08-02

Publications (2)

Publication Number Publication Date
EP0469408A2 EP0469408A2 (de) 1992-02-05
EP0469408A3 true EP0469408A3 (en) 1992-03-11

Family

ID=6411547

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910112114 Withdrawn EP0469408A3 (en) 1990-08-02 1991-07-19 High-pressure discharge lamp

Country Status (4)

Country Link
US (1) US5144192A (de)
EP (1) EP0469408A3 (de)
JP (1) JPH04233155A (de)
DE (1) DE4024603A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9314451U1 (de) * 1992-10-12 1993-12-16 Philips Electronics N.V., Eindhoven Gesockelte elektrische Lampe
JPH0778599A (ja) * 1993-08-18 1995-03-20 Philips Electron Nv ランプ
US6020682A (en) * 1996-01-10 2000-02-01 Holzer; Walter Fluorescent lamp with replaceable lamp part
US20100133972A1 (en) * 2008-12-02 2010-06-03 Ceferino Garcia Connector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399451A (fr) * 1964-06-25 1965-05-14 Lampes Sa Lampe électrique et son procédé de fabrication
US3351802A (en) * 1964-06-12 1967-11-07 Sylvania Electric Prod Single ended, quartz type incandescent lamp
FR1520151A (fr) * 1967-04-21 1968-04-05 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Appareil électrique avec récipient en verre fermé, comportant au moins un pied extérieur
GB2100404A (en) * 1981-06-12 1982-12-22 Emi Plc Thorn Discharge lamps-combined lamp and socket

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050907B (de) * 1959-02-19
DE821079C (de) * 1949-07-01 1951-11-15 Lumalampan Ab Folieneinschmelzung fuer elektrische Lampen in Quarz
US3025426A (en) * 1960-02-18 1962-03-13 Westinghouse Electric Corp Press seal
NL7306208A (de) * 1973-05-04 1974-11-06
DE3112821A1 (de) * 1981-03-31 1982-10-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Elektrische lampe mit einer als quetschung ausgebildeten gefaesseinschmelzung sowie vorrichtung und verfahren zur herstellung
EP0061757B1 (de) * 1981-03-31 1986-05-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Herstellung einer als Quetschung ausgebildeten Gefässabdichtung für eine elektrische Lampe und Quetschvorrichtung zum Durchführen des Verfahrens
CA1176687A (en) * 1981-06-06 1984-10-23 Robert Hall Bi pin base for single ended discharge lamp
GB2103872A (en) * 1981-07-22 1983-02-23 Gen Electric Co Plc Electric discharge lamp seals
JPS5871554A (ja) * 1981-07-22 1983-04-28 ザ・ゼネラル・エレクトリツク・カンパニ−・ピ−・エル・シ− 放電ランプ
US4612000A (en) * 1983-06-09 1986-09-16 Gte Products Corporation Single-ended metal halide discharge lamps and process of manufacture
US4723092A (en) * 1985-10-24 1988-02-02 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Method of making a single-ended metal halide high-pressure discharge lamp, and single-ended lamp made according to the method
DE3537879A1 (de) * 1985-10-24 1987-04-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur herstellung einer einseitig gequetschten metallhalogenidhochdruckentladungslampe und eine nach diesem verfahren hergestellte lampe
DE8805183U1 (de) * 1988-04-19 1988-07-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe
US4979082A (en) * 1989-06-02 1990-12-18 Gte Products Corporation Relieved plastic lamp base

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351802A (en) * 1964-06-12 1967-11-07 Sylvania Electric Prod Single ended, quartz type incandescent lamp
FR1399451A (fr) * 1964-06-25 1965-05-14 Lampes Sa Lampe électrique et son procédé de fabrication
FR1520151A (fr) * 1967-04-21 1968-04-05 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Appareil électrique avec récipient en verre fermé, comportant au moins un pied extérieur
GB2100404A (en) * 1981-06-12 1982-12-22 Emi Plc Thorn Discharge lamps-combined lamp and socket

Also Published As

Publication number Publication date
DE4024603A1 (de) 1992-02-06
EP0469408A2 (de) 1992-02-05
US5144192A (en) 1992-09-01
JPH04233155A (ja) 1992-08-21

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