DE3471403D1 - Double-based incandescent lamp - Google Patents

Double-based incandescent lamp

Info

Publication number
DE3471403D1
DE3471403D1 DE8484110667T DE3471403T DE3471403D1 DE 3471403 D1 DE3471403 D1 DE 3471403D1 DE 8484110667 T DE8484110667 T DE 8484110667T DE 3471403 T DE3471403 T DE 3471403T DE 3471403 D1 DE3471403 D1 DE 3471403D1
Authority
DE
Germany
Prior art keywords
double
incandescent lamp
based incandescent
lamp
incandescent
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.)
Expired
Application number
DE8484110667T
Other languages
German (de)
Inventor
Dieter Blumberg
Dierk Dr Weis
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
Priority to DE8484110667T priority Critical patent/DE3471403D1/en
Application granted granted Critical
Publication of DE3471403D1 publication Critical patent/DE3471403D1/en
Expired 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
    • H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
DE8484110667T 1983-09-07 1984-09-07 Double-based incandescent lamp Expired DE3471403D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484110667T DE3471403D1 (en) 1983-09-07 1984-09-07 Double-based incandescent lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19838325715U DE8325715U1 (en) 1983-09-07 1983-09-07 TWO-SIDED BASE BULB
DE8484110667T DE3471403D1 (en) 1983-09-07 1984-09-07 Double-based incandescent lamp

Publications (1)

Publication Number Publication Date
DE3471403D1 true DE3471403D1 (en) 1988-06-23

Family

ID=6756843

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19838325715U Expired DE8325715U1 (en) 1983-09-07 1983-09-07 TWO-SIDED BASE BULB
DE8484110667T Expired DE3471403D1 (en) 1983-09-07 1984-09-07 Double-based incandescent lamp

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19838325715U Expired DE8325715U1 (en) 1983-09-07 1983-09-07 TWO-SIDED BASE BULB

Country Status (2)

Country Link
EP (1) EP0143917B1 (en)
DE (2) DE8325715U1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2705013B2 (en) * 1988-12-21 1998-01-26 ウシオ電機株式会社 Halogen incandescent bulb
JPH076614Y2 (en) * 1989-03-17 1995-02-15 ウシオ電機株式会社 Tube incandescent light bulb
DE4008365A1 (en) * 1990-03-15 1991-09-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh TWO-SIDED CRUSHED HALOGEN BULB
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
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
EP0446461B1 (en) * 1990-03-15 1995-07-12 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogen incandescent lamp having a single pinch
ES2091085T3 (en) * 1993-03-19 1996-10-16 Philips Electronics Nv INCANDESCENT ELECTRIC LAMP.
DE19528686A1 (en) * 1995-08-03 1997-02-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Halogen light bulb
DE29612757U1 (en) * 1996-07-24 1997-11-20 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München Electric light bulb closed on one side

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB856539A (en) * 1958-09-04 1960-12-21 Gen Electric Co Ltd Improvements in or relating to devices for producing light or infra-red radiation
US3160777A (en) * 1962-10-22 1964-12-08 Gen Electric Filament and reflector support for an elongated tube
DE2420342A1 (en) * 1974-04-26 1975-11-06 Patra Patent Treuhand HALOGEN BULB AND METHOD OF MANUFACTURING

Also Published As

Publication number Publication date
EP0143917A2 (en) 1985-06-12
EP0143917A3 (en) 1986-01-08
DE8325715U1 (en) 1985-02-21
EP0143917B1 (en) 1988-05-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition