EP0239006A3 - Incandescent lamp and method for its manufacture - Google Patents

Incandescent lamp and method for its manufacture Download PDF

Info

Publication number
EP0239006A3
EP0239006A3 EP87104032A EP87104032A EP0239006A3 EP 0239006 A3 EP0239006 A3 EP 0239006A3 EP 87104032 A EP87104032 A EP 87104032A EP 87104032 A EP87104032 A EP 87104032A EP 0239006 A3 EP0239006 A3 EP 0239006A3
Authority
EP
European Patent Office
Prior art keywords
manufacture
incandescent lamp
incandescent
lamp
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
EP87104032A
Other languages
German (de)
Other versions
EP0239006A2 (en
EP0239006B1 (en
Inventor
Rudiger Dr. Klam
Rupert Muhlberger
Karl Stadler
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 EP0239006A2 publication Critical patent/EP0239006A2/en
Publication of EP0239006A3 publication Critical patent/EP0239006A3/en
Application granted granted Critical
Publication of EP0239006B1 publication Critical patent/EP0239006B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/06—Attaching of incandescent bodies to mount
    • 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)
  • Resistance Heating (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
EP87104032A 1986-03-24 1987-03-19 Incandescent lamp and method for its manufacture Expired - Lifetime EP0239006B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3609908 1986-03-24
DE19863609908 DE3609908A1 (en) 1986-03-24 1986-03-24 HALOGEN BULB AND METHOD FOR THEIR PRODUCTION

Publications (3)

Publication Number Publication Date
EP0239006A2 EP0239006A2 (en) 1987-09-30
EP0239006A3 true EP0239006A3 (en) 1989-10-25
EP0239006B1 EP0239006B1 (en) 1992-12-23

Family

ID=6297153

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87104032A Expired - Lifetime EP0239006B1 (en) 1986-03-24 1987-03-19 Incandescent lamp and method for its manufacture

Country Status (4)

Country Link
US (1) US4812710A (en)
EP (1) EP0239006B1 (en)
JP (1) JP2536863B2 (en)
DE (2) DE3609908A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146134A (en) * 1990-03-15 1992-09-08 Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. Halogen incandescent lamp, particularly for operation from power networks, and method of its manufacture
US5367220A (en) * 1990-03-15 1994-11-22 Patent-Treuhand-Gesellschaft fur Elektrische Gluhiampen mbH Electric lamp with a holding frame for a lamp filament
US5140217A (en) * 1990-09-07 1992-08-18 North American Philips Corporation Electric lamp having a push-in filament insert for filament mounting
US5962972A (en) * 1994-05-03 1999-10-05 U.S. Philips Corporation Electric incandescent lamp
DE19527580A1 (en) * 1995-07-28 1997-01-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Electric light bulb
ID17104A (en) * 1996-06-06 1997-12-04 Philips Electronics Nv ELECTRIC LOAD LIGHTS
DE19808981A1 (en) 1998-03-04 1999-09-09 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Electrode with spiral attachment
US6429579B1 (en) * 1999-03-30 2002-08-06 General Electric Company Apparatus and method of lead centering for halogen/incandescent lamps
GB2356488A (en) * 1999-11-19 2001-05-23 Gen Electric Screw-in end plugs for lamp filaments
US6639364B1 (en) * 2000-06-29 2003-10-28 Koninklijke Philips Electronics N.V. Halogen incandescent capsule having filament leg clamped in press seal
US20050093420A1 (en) * 2003-11-05 2005-05-05 Fridrich Elmer G. Spurred light source lead wire for handling and for assembling with a filament
WO2006137036A2 (en) * 2005-06-24 2006-12-28 Koninklijke Philips Electronics N.V. Halogen incandescent lamp and method for manufacturing such a lamp
DE102006060774A1 (en) * 2006-12-21 2008-06-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH halogen bulb
JP4536753B2 (en) * 2007-06-25 2010-09-01 パナソニック株式会社 Tube with bulb and reflector
JP2009009775A (en) * 2007-06-27 2009-01-15 Panasonic Corp Bulb and bulb with reflecting mirror
US7932665B2 (en) * 2008-12-02 2011-04-26 Osram Sylvania Inc. Dual filament lamp for rapid temperature processing
US8823252B1 (en) 2013-06-17 2014-09-02 Ford Global Technologies, Llc Incandescent lamp having bent filament terminal ends
US10767816B1 (en) * 2019-04-24 2020-09-08 Xiamen Eco Lighting Co. Ltd. Light bulb apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830217A (en) * 1955-06-15 1958-04-08 Gen Electric Filament connection for electric lamps
US3189778A (en) * 1962-01-29 1965-06-15 Westinghouse Electric Corp Lamp filament connection
CH508982A (en) * 1967-07-14 1971-06-15 Egyesuelt Izzolampa Electric light bulb
US3930177A (en) * 1972-06-06 1975-12-30 Westinghouse Electric Corp Single-ended incandescent lamp having a simplified filament-mount
EP0153776A1 (en) * 1984-02-14 1985-09-04 Koninklijke Philips Electronics N.V. Mains voltage incandescent lamp
US4568854A (en) * 1983-10-27 1986-02-04 Gte Products Corporation Tungsten halogen lamp with heat-dissipating base

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069582A (en) * 1960-09-27 1962-12-18 Westinghouse Electric Corp Lamp filament connection
US3148267A (en) * 1961-10-16 1964-09-08 Sylvania Electric Prod Tungsten filament fabrication
US3440473A (en) * 1966-12-14 1969-04-22 Sylvania Electric Prod Lamp filament joint for incandescent lamps
US3484644A (en) * 1967-02-13 1969-12-16 Gen Electric Tungsten powder bonded filament connection for incandescent lamps and method of manufacture
JPS51138084A (en) * 1975-05-26 1976-11-29 Etou Denki Kk Incandescent lamp
JPS52165589U (en) * 1976-06-10 1977-12-15
GB2050693B (en) * 1979-06-05 1983-04-07 Thorn Electrical Ind Ltd Electric filament lamps
US4359665A (en) * 1980-07-02 1982-11-16 Gte Products Corporation Filament support for tubular lamp
US4570104A (en) * 1982-11-02 1986-02-11 U.S. Philips Corporation Electric lamp having a fuse in a feed-through molding
US4499401A (en) * 1983-03-03 1985-02-12 General Electric Company Triple coil incandescent filament

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830217A (en) * 1955-06-15 1958-04-08 Gen Electric Filament connection for electric lamps
US3189778A (en) * 1962-01-29 1965-06-15 Westinghouse Electric Corp Lamp filament connection
CH508982A (en) * 1967-07-14 1971-06-15 Egyesuelt Izzolampa Electric light bulb
US3930177A (en) * 1972-06-06 1975-12-30 Westinghouse Electric Corp Single-ended incandescent lamp having a simplified filament-mount
US4568854A (en) * 1983-10-27 1986-02-04 Gte Products Corporation Tungsten halogen lamp with heat-dissipating base
EP0153776A1 (en) * 1984-02-14 1985-09-04 Koninklijke Philips Electronics N.V. Mains voltage incandescent lamp

Also Published As

Publication number Publication date
US4812710A (en) 1989-03-14
DE3783153D1 (en) 1993-02-04
DE3609908A1 (en) 1987-10-01
JP2536863B2 (en) 1996-09-25
EP0239006A2 (en) 1987-09-30
EP0239006B1 (en) 1992-12-23
JPS62232852A (en) 1987-10-13

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