EP0231936A3 - Electric lamp - Google Patents

Electric lamp Download PDF

Info

Publication number
EP0231936A3
EP0231936A3 EP87101471A EP87101471A EP0231936A3 EP 0231936 A3 EP0231936 A3 EP 0231936A3 EP 87101471 A EP87101471 A EP 87101471A EP 87101471 A EP87101471 A EP 87101471A EP 0231936 A3 EP0231936 A3 EP 0231936A3
Authority
EP
European Patent Office
Prior art keywords
electric lamp
lamp
electric
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
EP87101471A
Other languages
German (de)
Other versions
EP0231936B1 (en
EP0231936A2 (en
Inventor
Fritz Eckhardt
Peter Helbig
Walter Schonherr
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 EP0231936A2 publication Critical patent/EP0231936A2/en
Publication of EP0231936A3 publication Critical patent/EP0231936A3/en
Application granted granted Critical
Publication of EP0231936B1 publication Critical patent/EP0231936B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01J5/50—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
    • 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
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
EP87101471A 1986-02-06 1987-02-04 Electric lamp Expired - Lifetime EP0231936B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863603753 DE3603753A1 (en) 1986-02-06 1986-02-06 ELECTRIC LAMP
DE3603753 1986-02-06

Publications (3)

Publication Number Publication Date
EP0231936A2 EP0231936A2 (en) 1987-08-12
EP0231936A3 true EP0231936A3 (en) 1989-10-18
EP0231936B1 EP0231936B1 (en) 1992-12-30

Family

ID=6293577

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87101471A Expired - Lifetime EP0231936B1 (en) 1986-02-06 1987-02-04 Electric lamp

Country Status (4)

Country Link
US (1) US4795939A (en)
EP (1) EP0231936B1 (en)
JP (1) JPH0766785B2 (en)
DE (2) DE3603753A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039904A (en) * 1989-09-28 1991-08-13 General Electric Company Mount for miniature arc lamp
JPH044555A (en) * 1990-04-20 1992-01-09 Koito Mfg Co Ltd Discharge lamp device
DE4014745A1 (en) * 1990-05-08 1991-11-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh ELECTRIC LAMP BASED ON ONE SIDE
US5239226A (en) * 1990-12-14 1993-08-24 General Electric Company Replaceable lamp assembly for automotive headlamps
DE4223643A1 (en) * 1992-07-17 1994-01-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High-pressure discharge lamp with base on one side
JP2600052B2 (en) * 1993-08-17 1997-04-16 株式会社旭電気製作所 Discharge tube base for automotive headlamp
DE9313823U1 (en) * 1993-09-13 1993-11-11 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München Electric lamp
DE4427593A1 (en) * 1994-08-04 1996-02-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High-pressure discharge lamp with base on one side
DE19602625A1 (en) * 1996-01-25 1997-07-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Electric lamp
WO2001045137A2 (en) * 1999-12-17 2001-06-21 Koninklijke Philips Electronics N.V. Lamp cap, assembly of lamp burner and lamp cap, and method of fastening a lamp
DE102005005265A1 (en) 2005-02-04 2006-08-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Kittlos capped lamp
DE102005023797A1 (en) * 2005-05-19 2006-11-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lamp base e.g. for high-pressure discharge lamp for vehicle head-light, has electronic contact element joining voltage output of transformer to lamp current supply
WO2008006443A1 (en) * 2006-07-11 2008-01-17 Dsm Ip Assets B.V. Lamp sockets
WO2008141630A2 (en) * 2007-05-22 2008-11-27 Osram Gmbh Lamp socket for an electric lamp
US9347637B2 (en) * 2013-03-15 2016-05-24 Federal-Mogul Corporation Vehicle lamp socket assembly
CN112672014B (en) * 2020-12-21 2022-07-05 临沂市拓普网络股份有限公司 Surveillance camera head based on wisdom classroom

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129868A1 (en) * 1983-06-24 1985-01-02 GTE Products Corporation Replaceable lamp unit providing hermetic seal and fixed alignment for electric lamp contained therein and automobile headlight utilizing same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386292A (en) * 1980-07-02 1983-05-31 Gte Products Corporation Projection lamp comprising single ended arc discharge lamp and an interference filter
DE3236462A1 (en) * 1982-10-01 1984-04-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München HIGH PRESSURE DISCHARGE LAMP WITH BASE AND RELATED LAMP
DE3528399A1 (en) * 1984-08-24 1986-02-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München ELECTRIC LAMP
US4569006A (en) * 1985-01-15 1986-02-04 Gte Products Corporation Replaceable lamp unit and automobile headlight utilizing same
DE3603743A1 (en) * 1986-02-06 1987-08-13 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HIGH PRESSURE DISCHARGE LAMP FOR USE IN MOTOR VEHICLE HEADLIGHTS

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129868A1 (en) * 1983-06-24 1985-01-02 GTE Products Corporation Replaceable lamp unit providing hermetic seal and fixed alignment for electric lamp contained therein and automobile headlight utilizing same

Also Published As

Publication number Publication date
JPS62186459A (en) 1987-08-14
EP0231936B1 (en) 1992-12-30
DE3783240D1 (en) 1993-02-11
US4795939A (en) 1989-01-03
JPH0766785B2 (en) 1995-07-19
DE3603753A1 (en) 1987-08-20
EP0231936A2 (en) 1987-08-12

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