EP0446459A3 - Halogen incandescent lamp having a single pinch - Google Patents

Halogen incandescent lamp having a single pinch Download PDF

Info

Publication number
EP0446459A3
EP0446459A3 EP19900124459 EP90124459A EP0446459A3 EP 0446459 A3 EP0446459 A3 EP 0446459A3 EP 19900124459 EP19900124459 EP 19900124459 EP 90124459 A EP90124459 A EP 90124459A EP 0446459 A3 EP0446459 A3 EP 0446459A3
Authority
EP
European Patent Office
Prior art keywords
incandescent lamp
halogen incandescent
single pinch
luminaire body
arms
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
EP19900124459
Other languages
German (de)
Other versions
EP0446459B1 (en
EP0446459A2 (en
Inventor
Roland Stark
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
Priority claimed from DE19904008334 external-priority patent/DE4008334A1/en
Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP0446459A2 publication Critical patent/EP0446459A2/en
Publication of EP0446459A3 publication Critical patent/EP0446459A3/en
Application granted granted Critical
Publication of EP0446459B1 publication Critical patent/EP0446459B1/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
    • H01K1/18—Mountings or supports for the incandescent body

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Discharge Lamp (AREA)
  • Resistance Heating (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Packaging Frangible Articles (AREA)
  • Glass Compositions (AREA)

Abstract

A halogen incandescent lamp (1), having a single pinch, with luminaire body arms (8) bent in a U-shape, for protection against the two lighting arms (8) of the luminaire body (6) striking together, has at least one glass tube (24) which extends at right angles to the plane of the luminaire body (6) and is formed from the material of the bulb (2). <IMAGE>
EP90124459A 1990-03-15 1990-12-17 Halogen incandescent lamp having a single pinch Expired - Lifetime EP0446459B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4008334 1990-03-15
DE4008337 1990-03-15
DE4008337 1990-03-15
DE19904008334 DE4008334A1 (en) 1990-03-15 1990-03-15 Single-ended pinched halogen lamp operated from mains

Publications (3)

Publication Number Publication Date
EP0446459A2 EP0446459A2 (en) 1991-09-18
EP0446459A3 true EP0446459A3 (en) 1992-02-19
EP0446459B1 EP0446459B1 (en) 1995-12-06

Family

ID=25891173

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90124459A Expired - Lifetime EP0446459B1 (en) 1990-03-15 1990-12-17 Halogen incandescent lamp having a single pinch

Country Status (6)

Country Link
EP (1) EP0446459B1 (en)
JP (1) JP2593588B2 (en)
AT (1) ATE131313T1 (en)
DE (1) DE59009955D1 (en)
ES (1) ES2079425T3 (en)
HU (1) HU207178B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29612757U1 (en) * 1996-07-24 1997-11-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Electric light bulb closed on one side
DE102005046483A1 (en) * 2005-09-28 2007-03-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Discharge lamps especially useful for productrion of Xenon or mercury high pressure discharge lamps has bulb stems, electrode holder rods and electrode support elements
CN202585344U (en) * 2012-04-27 2012-12-05 鹤山市广明源照明电器有限公司 Halogen lamp bulb
DE102015213367A1 (en) * 2015-07-16 2017-01-19 Osram Gmbh halogen bulb

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237045A (en) * 1962-03-16 1966-02-22 Gen Electric Bent end electric lamp having lead wires anchored at ends of bend and provided with expansion portion
EP0173995A2 (en) * 1984-09-04 1986-03-12 GTE Products Corporation Bridgeless tungsten halogen lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1112442A1 (en) * 1983-07-11 1984-09-07 Саранское производственное объединение "Светотехника" Electric incandescent lamp
DE8913683U1 (en) * 1989-11-20 1990-01-11 Heraeus Quarzschmelze Gmbh, 6450 Hanau, De

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237045A (en) * 1962-03-16 1966-02-22 Gen Electric Bent end electric lamp having lead wires anchored at ends of bend and provided with expansion portion
EP0173995A2 (en) * 1984-09-04 1986-03-12 GTE Products Corporation Bridgeless tungsten halogen lamp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED Section EI, Week 8514, 15. Mai 1985 Derwent Publications Ltd., London, GB; Class X, AN 85-085678 & SU-A-1 112 442 (SARANSK SVETOTEKHNI) 7. September 1984 *

Also Published As

Publication number Publication date
EP0446459B1 (en) 1995-12-06
ATE131313T1 (en) 1995-12-15
HUT57475A (en) 1991-11-28
HU207178B (en) 1993-03-01
ES2079425T3 (en) 1996-01-16
HU910856D0 (en) 1991-09-30
JPH04220942A (en) 1992-08-11
DE59009955D1 (en) 1996-01-18
JP2593588B2 (en) 1997-03-26
EP0446459A2 (en) 1991-09-18

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