ES295916A1 - Electric lamp filament support - Google Patents

Electric lamp filament support

Info

Publication number
ES295916A1
ES295916A1 ES0295916A ES295916A ES295916A1 ES 295916 A1 ES295916 A1 ES 295916A1 ES 0295916 A ES0295916 A ES 0295916A ES 295916 A ES295916 A ES 295916A ES 295916 A1 ES295916 A1 ES 295916A1
Authority
ES
Spain
Prior art keywords
pinch
filament
electric lamp
lamp filament
filament support
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
ES0295916A
Other languages
Spanish (es)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Publication of ES295916A1 publication Critical patent/ES295916A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/16—Electric connection thereto
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Resistance Heating (AREA)

Abstract

The lamp comprises an envelope 10 of vitreous material having a pinch seal 11 at one end through which pass lead-in conductors 13 having foliated portions 12 embedded in the pinch, to which are connected the ends of the filament 14. Short mandrel wires 15 are inserted in the ends of the filament and the bight of the filament is supported by a V-shaped wire 17, the ends of which are sealed in the pinch and the central part of which has a loop 16 for supporting the filament. The lamp is gas filled, e.g. with argon and a small quantity of iodine through a tubular end of the envelope opposite the pinch which is subsequently sealed off at 18. During the formation of the pinch the support 17 may be supported by a hook passing through the tubular end.
ES0295916A 1963-02-07 1964-01-31 Electric lamp filament support Expired ES295916A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US257027A US3270238A (en) 1963-02-07 1963-02-07 Electric lamp filament support

Publications (1)

Publication Number Publication Date
ES295916A1 true ES295916A1 (en) 1964-05-01

Family

ID=22974599

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0295916A Expired ES295916A1 (en) 1963-02-07 1964-01-31 Electric lamp filament support

Country Status (4)

Country Link
US (1) US3270238A (en)
DE (2) DE1299359B (en)
ES (1) ES295916A1 (en)
GB (1) GB1043086A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355619A (en) * 1964-09-11 1967-11-28 Sylvania Electric Prod Incandescent lamp
US3335312A (en) * 1965-01-25 1967-08-08 Gen Electric Filament support for tubular incandescent lamps
US3390299A (en) * 1965-11-08 1968-06-25 Gen Electric Filament supports for tubular incandescent lamps
US3403280A (en) * 1966-03-04 1968-09-24 Gen Electric Single-ended electric incandescent lamp filament support
US3470410A (en) * 1967-01-16 1969-09-30 Gen Electric Bromine regenerative cycle incandescent lamps with protective overwind coils on coiled filament legs
US3441770A (en) * 1967-04-10 1969-04-29 Gen Electric Electric incandescent lamp with shock and vibration resistant filament support structure
US3441776A (en) * 1967-05-12 1969-04-29 Gen Electric Filament support for incandescent electric lamps
US3441772A (en) * 1967-05-12 1969-04-29 Gen Electric Filament mount structure for electric lamps and manufacture thereof
US3502932A (en) * 1967-10-02 1970-03-24 Gen Electric Incandescent lamp and method of manufacture
US3448321A (en) * 1967-10-02 1969-06-03 Gen Electric Electric incandescent lamp and method of manufacture
NL7012669A (en) * 1970-08-27 1972-02-29
US3863314A (en) * 1973-06-07 1975-02-04 Gte Sylvania Inc Method of manufacturing miniature incandescent lamps
US4208608A (en) * 1978-03-13 1980-06-17 General Electric Company Lamp mount structure
US4208606A (en) * 1979-01-10 1980-06-17 Westinghouse Electric Corp. Filament-support means for a tubular incandescent lamp
DE102010029068A1 (en) * 2010-05-18 2011-11-24 Osram Gesellschaft mit beschränkter Haftung Method for producing a high voltage switching spark gap

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1600563A (en) * 1924-07-30 1926-09-21 Charles A Proctor Incandescent electric lamp
US1687496A (en) * 1926-12-07 1928-10-16 Gen Electric Incandescent lamp

Also Published As

Publication number Publication date
GB1043086A (en) 1966-09-21
US3270238A (en) 1966-08-30
DE1299359B (en) 1969-07-17
DE1986074U (en) 1968-05-30

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