EP0172529A3 - Electric lamp - Google Patents

Electric lamp Download PDF

Info

Publication number
EP0172529A3
EP0172529A3 EP85110200A EP85110200A EP0172529A3 EP 0172529 A3 EP0172529 A3 EP 0172529A3 EP 85110200 A EP85110200 A EP 85110200A EP 85110200 A EP85110200 A EP 85110200A EP 0172529 A3 EP0172529 A3 EP 0172529A3
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
EP85110200A
Other languages
German (de)
Other versions
EP0172529A2 (en
EP0172529B1 (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 EP0172529A2 publication Critical patent/EP0172529A2/en
Publication of EP0172529A3 publication Critical patent/EP0172529A3/en
Application granted granted Critical
Publication of EP0172529B1 publication Critical patent/EP0172529B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • 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
EP85110200A 1984-08-24 1985-08-14 Electric lamp Expired - Lifetime EP0172529B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3431191 1984-08-24
DE3431191 1984-08-24
DE19853528399 DE3528399A1 (en) 1984-08-24 1985-08-07 ELECTRIC LAMP
DE3528399 1985-08-07

Publications (3)

Publication Number Publication Date
EP0172529A2 EP0172529A2 (en) 1986-02-26
EP0172529A3 true EP0172529A3 (en) 1988-10-12
EP0172529B1 EP0172529B1 (en) 1990-07-11

Family

ID=25824151

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85110200A Expired - Lifetime EP0172529B1 (en) 1984-08-24 1985-08-14 Electric lamp

Country Status (4)

Country Link
US (1) US4609977A (en)
EP (1) EP0172529B1 (en)
KR (1) KR900006585B1 (en)
DE (2) DE3528399A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812703A (en) * 1985-12-19 1989-03-14 Koito Seisakusho Co., Ltd. Electric lamp assembly
DE3603753A1 (en) * 1986-02-06 1987-08-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh ELECTRIC LAMP
US4760506A (en) * 1986-02-20 1988-07-26 Koito Manufacturing Co., Ltd. Light bulb mounting structure in automotive lamp
DE8615923U1 (en) * 1986-06-13 1986-07-31 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München Electric lamp for car lighting
US4719543A (en) * 1987-02-06 1988-01-12 Gte Products Corporation Replaceable lamp unit for automobile headlight
JPS6412458A (en) * 1987-07-06 1989-01-17 Koito Mfg Co Ltd Electric lamp with base
US5176441A (en) * 1989-09-22 1993-01-05 Tungsram Reszvenytarsasag Lamp with a reflector envelope
US5121304A (en) * 1990-10-15 1992-06-09 Gte Products Corporation Vehicle lamp
ES2095712T3 (en) * 1993-03-31 1997-02-16 Philips Electronics Nv 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
US5664870A (en) * 1995-06-28 1997-09-09 Koito Manufacturing Co., Ltd. Vehicular lamps
DE19616409A1 (en) * 1996-04-24 1997-10-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Electric lamp
JPH11219764A (en) * 1998-02-02 1999-08-10 Koito Mfg Co Ltd Socket plug
US7417364B2 (en) * 2006-09-11 2008-08-26 Osram Sylvania, Inc. Light source with sealant cover
WO2008141630A2 (en) * 2007-05-22 2008-11-27 Osram Gmbh Lamp socket for an electric lamp
DE102007023638B4 (en) * 2007-05-22 2012-03-29 Friedrich-Alexander-Universität Erlangen-Nürnberg Lamp base for an electric lamp and its manufacture
CN102017045B (en) * 2008-04-25 2013-11-06 皇家飞利浦电子股份有限公司 Lamp and method of manufacturing a lamp
BR112013014469A2 (en) * 2010-12-10 2016-09-13 Federal Mogul Ignition Co integral lamp assembly and method of construction thereof
US9739439B2 (en) 2015-11-03 2017-08-22 Osram Sylvania Inc. Vehicle headlamp with light passage
US9863594B2 (en) 2015-11-03 2018-01-09 Osram Sylvania Inc. Vehicle headlamp and light-injecting accent lamp combination and method
US9939119B2 (en) 2015-11-03 2018-04-10 Osram Sylvania Inc. Attachable vehicle accent lamp
US10066801B1 (en) 2017-10-04 2018-09-04 Osram Sylvania Inc. Vehicle lamp reflector having ventilation channel adjacent lamp capsule

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR938613A (en) * 1943-01-14 1948-10-20 Lampes Sa Improvements to the bases and sockets of electric lamps and similar apparatus
US2749527A (en) * 1953-09-21 1956-06-05 Adolph W Gast Electric light bulb having insulation piercing contacts
FR1137307A (en) * 1954-05-20 1957-05-27 Philips Nv Incandescent lamp
US4012658A (en) * 1974-11-28 1977-03-15 Thorn Electrical Industries Limited Electric lamps mounted in a flanged cap
DE2947474A1 (en) * 1979-11-24 1981-05-27 Bender & Wirth, 5883 Kierspe Electric lamp bayonet base and holder - has two set length connecting pins and protected contacts in lamp base, esp. for corrosive conditions
EP0084848A2 (en) * 1982-01-22 1983-08-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogen incandescent lamp
GB2120842A (en) * 1982-05-21 1983-12-07 Gen Electric Lamp unit having accurately positioned filament
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
US4243907A (en) * 1979-07-05 1981-01-06 Gte Products Corporation Lamp having reduced width press-seal
DE2933359A1 (en) * 1979-08-17 1981-03-26 Philips Patentverwaltung GmbH, 22335 Hamburg ELECTRIC LAMP WITH A SOCKET-BASED BASE
DE8121528U1 (en) * 1981-07-22 1982-11-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München TWO-THREAD HALOGEN BULB FOR MOTOR VEHICLE HEADLIGHTS
JPS5830051A (en) * 1981-08-14 1983-02-22 Toshiba Corp Cathode ray tube with base socket
JPS6044358U (en) * 1983-09-05 1985-03-28 株式会社小糸製作所 light bulb with base

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR938613A (en) * 1943-01-14 1948-10-20 Lampes Sa Improvements to the bases and sockets of electric lamps and similar apparatus
US2749527A (en) * 1953-09-21 1956-06-05 Adolph W Gast Electric light bulb having insulation piercing contacts
FR1137307A (en) * 1954-05-20 1957-05-27 Philips Nv Incandescent lamp
US4012658A (en) * 1974-11-28 1977-03-15 Thorn Electrical Industries Limited Electric lamps mounted in a flanged cap
DE2947474A1 (en) * 1979-11-24 1981-05-27 Bender & Wirth, 5883 Kierspe Electric lamp bayonet base and holder - has two set length connecting pins and protected contacts in lamp base, esp. for corrosive conditions
EP0084848A2 (en) * 1982-01-22 1983-08-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogen incandescent lamp
GB2120842A (en) * 1982-05-21 1983-12-07 Gen Electric Lamp unit having accurately positioned filament
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
DE3578615D1 (en) 1990-08-16
EP0172529A2 (en) 1986-02-26
US4609977A (en) 1986-09-02
EP0172529B1 (en) 1990-07-11
KR900006585B1 (en) 1990-09-13
KR860002160A (en) 1986-03-26
DE3528399A1 (en) 1986-02-27

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