EP0473019A3 - Electrical lamp capped without cement - Google Patents

Electrical lamp capped without cement Download PDF

Info

Publication number
EP0473019A3
EP0473019A3 EP19910113684 EP91113684A EP0473019A3 EP 0473019 A3 EP0473019 A3 EP 0473019A3 EP 19910113684 EP19910113684 EP 19910113684 EP 91113684 A EP91113684 A EP 91113684A EP 0473019 A3 EP0473019 A3 EP 0473019A3
Authority
EP
European Patent Office
Prior art keywords
cement
electrical lamp
capped
lamp capped
electrical
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
Application number
EP19910113684
Other languages
German (de)
Other versions
EP0473019A2 (en
EP0473019B1 (en
Inventor
Fritz Eckhardt
Peter Helbig
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 EP0473019A2 publication Critical patent/EP0473019A2/en
Publication of EP0473019A3 publication Critical patent/EP0473019A3/en
Application granted granted Critical
Publication of EP0473019B1 publication Critical patent/EP0473019B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/44—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp directly applied to, or forming part of, the vessel
    • 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
    • H01J5/52—Means forming part of the tube or lamps for the purpose of providing electrical connection to it directly applied to or forming part of the vessel
EP91113684A 1990-08-27 1991-08-14 Electrical lamp capped without cement Expired - Lifetime EP0473019B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9012292U 1990-08-27
DE9012292U DE9012292U1 (en) 1990-08-27 1990-08-27

Publications (3)

Publication Number Publication Date
EP0473019A2 EP0473019A2 (en) 1992-03-04
EP0473019A3 true EP0473019A3 (en) 1992-11-19
EP0473019B1 EP0473019B1 (en) 1995-06-14

Family

ID=6856899

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91113684A Expired - Lifetime EP0473019B1 (en) 1990-08-27 1991-08-14 Electrical lamp capped without cement

Country Status (3)

Country Link
US (1) US5229683A (en)
EP (1) EP0473019B1 (en)
DE (2) DE9012292U1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313135A (en) * 1992-01-02 1994-05-17 Osram Sylvania Inc. Headlamp capsule
DE4305503A1 (en) * 1993-02-23 1994-08-25 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Electric lamp with base on one side
US5818154A (en) * 1994-08-10 1998-10-06 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Halogen incandescent lamp in cementless base
DE19856871A1 (en) * 1998-12-09 2000-06-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Bulb-free lamp
US6203169B1 (en) * 1999-06-25 2001-03-20 Osram Sylvania Inc. Lamp and method of producing same
AU2003220413A1 (en) * 2002-03-21 2003-10-08 Federal-Mogul Corporation High temperature lamp
US7002285B2 (en) * 2003-01-03 2006-02-21 General Electric Company Discharge lamp with bulb fixture arrangement and method for manufacturing the same
JP4801793B2 (en) * 2007-04-13 2011-10-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Lamp, method of manufacturing a lamp, and use of a holder for such a lamp
US7494262B2 (en) * 2007-05-04 2009-02-24 Honeywell International Inc. Halogen burner and receptacle assembly
US9142928B2 (en) * 2013-08-26 2015-09-22 Tyco Electronics Brasil Ltda. Bulb socket

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1380283A (en) * 1963-01-25 1964-11-27 Philips Nv Electric lamp
EP0171844A1 (en) * 1984-08-17 1986-02-19 Koninklijke Philips Electronics N.V. Capped electric lamp
US4769574A (en) * 1986-08-04 1988-09-06 Koito Seisakusho Co., Ltd. Incandescent lamp with a metal coupling to a plastic lamp base for automotive headlamp and like lighting applications

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8522797U1 (en) * 1985-08-07 1985-10-31 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Electric lamp with a putty-free base
DE3806978A1 (en) * 1988-03-03 1989-09-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh KITTLESS BASED ELECTRIC LAMP
EP0384240B1 (en) * 1989-02-24 1994-04-20 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Electrical lamp capped without cement
US5029057A (en) * 1989-11-20 1991-07-02 Gte Products Corporation Clipped together lamp base

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1380283A (en) * 1963-01-25 1964-11-27 Philips Nv Electric lamp
EP0171844A1 (en) * 1984-08-17 1986-02-19 Koninklijke Philips Electronics N.V. Capped electric lamp
US4769574A (en) * 1986-08-04 1988-09-06 Koito Seisakusho Co., Ltd. Incandescent lamp with a metal coupling to a plastic lamp base for automotive headlamp and like lighting applications

Also Published As

Publication number Publication date
EP0473019A2 (en) 1992-03-04
DE9012292U1 (en) 1990-10-31
US5229683A (en) 1993-07-20
DE59105692D1 (en) 1995-07-20
EP0473019B1 (en) 1995-06-14

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