GB1451877A - Halogen incandescent lamp - Google Patents

Halogen incandescent lamp

Info

Publication number
GB1451877A
GB1451877A GB318874A GB318874A GB1451877A GB 1451877 A GB1451877 A GB 1451877A GB 318874 A GB318874 A GB 318874A GB 318874 A GB318874 A GB 318874A GB 1451877 A GB1451877 A GB 1451877A
Authority
GB
United Kingdom
Prior art keywords
tube
envelope
lamp
foils
wires
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
GB318874A
Other languages
English (en)
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 GB1451877A publication Critical patent/GB1451877A/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

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
GB318874A 1973-02-07 1974-01-23 Halogen incandescent lamp Expired GB1451877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2305960A DE2305960A1 (de) 1973-02-07 1973-02-07 Halogengluehlampe

Publications (1)

Publication Number Publication Date
GB1451877A true GB1451877A (en) 1976-10-06

Family

ID=5871205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB318874A Expired GB1451877A (en) 1973-02-07 1974-01-23 Halogen incandescent lamp

Country Status (3)

Country Link
US (1) US3891885A (de)
DE (1) DE2305960A1 (de)
GB (1) GB1451877A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034030A2 (de) * 1980-02-06 1981-08-19 Thorn Emi Plc Leuchtdrahthalterung
US4384235A (en) 1979-05-22 1983-05-17 Thorn Emi Limited Linear filament assembly with refractory insulating support rod for halogen lamp
GB2129610A (en) * 1982-11-06 1984-05-16 Emi Plc Thorn Incandescent lamps
GB2139417A (en) * 1983-03-03 1984-11-07 Philips Nv Halogen incandescent lamp

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415833A (en) * 1981-09-29 1983-11-15 Gte Products Corporation Tungsten halogen lamp with coiled getter
US4621220A (en) * 1984-02-01 1986-11-04 Gte Products Corporation Incandescent lamp having two lead-in conductors sealed within one end thereof
US4835443A (en) * 1986-12-16 1989-05-30 Gte Products Corporation High voltage hard glass halogen capsule
DE60121693T2 (de) * 2000-09-25 2007-03-29 Koninklijke Philips Electronics N.V. Kolbenlampe mit Vorrichtung zur Kurzschlussvermeidung
US7005800B2 (en) * 2001-08-21 2006-02-28 Koninklijke Philips Electronics N.V. Lamp with anti-explosion device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2295694A (en) * 1941-06-19 1942-09-15 Westinghouse Electric & Mfg Co Water vapor getter
US3132278A (en) * 1961-09-18 1964-05-05 Gen Electric Iodine cycle incandescent lamps
US3270237A (en) * 1963-06-26 1966-08-30 Gen Electric Electric lamp with single ended pinch seal
US3448321A (en) * 1967-10-02 1969-06-03 Gen Electric Electric incandescent lamp and method of manufacture
US3515420A (en) * 1968-09-26 1970-06-02 Gen Electric Quartz to metal seal for electrical devices
NL7004872A (de) * 1970-04-04 1971-10-06
NL7012669A (de) * 1970-08-27 1972-02-29
US3760217A (en) * 1972-08-25 1973-09-18 Westinghouse Electric Corp Single-ended halogen-cycle incandescent lamp with bridgeless mount assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384235A (en) 1979-05-22 1983-05-17 Thorn Emi Limited Linear filament assembly with refractory insulating support rod for halogen lamp
EP0034030A2 (de) * 1980-02-06 1981-08-19 Thorn Emi Plc Leuchtdrahthalterung
EP0034030B1 (de) * 1980-02-06 1984-10-03 Thorn Emi Plc Leuchtdrahthalterung
GB2129610A (en) * 1982-11-06 1984-05-16 Emi Plc Thorn Incandescent lamps
GB2139417A (en) * 1983-03-03 1984-11-07 Philips Nv Halogen incandescent lamp

Also Published As

Publication number Publication date
US3891885A (en) 1975-06-24
DE2305960A1 (de) 1974-08-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee