GB1451762A - Incandescent lamp - Google Patents

Incandescent lamp

Info

Publication number
GB1451762A
GB1451762A GB213275A GB213275A GB1451762A GB 1451762 A GB1451762 A GB 1451762A GB 213275 A GB213275 A GB 213275A GB 213275 A GB213275 A GB 213275A GB 1451762 A GB1451762 A GB 1451762A
Authority
GB
United Kingdom
Prior art keywords
lamp
sealing
envelope
beams
jan
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
GB213275A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to IT6968375A priority Critical patent/IT1055649B/it
Publication of GB1451762A publication Critical patent/GB1451762A/en
Expired 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Resistance Heating (AREA)
GB213275A 1974-01-21 1975-01-17 Incandescent lamp Expired GB1451762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT6968375A IT1055649B (it) 1974-10-30 1975-10-29 Confezione per tessuti a pelo e procedimento per la sua preparazione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7400763A NL7400763A (nl) 1974-01-21 1974-01-21 Electrische gloeilamp.

Publications (1)

Publication Number Publication Date
GB1451762A true GB1451762A (en) 1976-10-06

Family

ID=19820590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB213275A Expired GB1451762A (en) 1974-01-21 1975-01-17 Incandescent lamp

Country Status (7)

Country Link
US (1) US3986067A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS50103186A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE824570A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2500472A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2258705B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1451762A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7400763A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145630A (en) * 1977-12-05 1979-03-20 Westinghouse Electric Corp. Halogen-cycle type incandescent lamp
GB2050693B (en) * 1979-06-05 1983-04-07 Thorn Electrical Ind Ltd Electric filament lamps
DE3616673A1 (de) * 1986-05-16 1987-11-19 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Halogengluehlampe
DE19523146A1 (de) * 1995-06-29 1997-01-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur Herstellung einer elektrischen Glühlampe und eine nach diesem Verfahren gefertigte elektrische Glühlampe
DE29810006U1 (de) * 1998-06-04 1998-10-01 TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf Zünder für einen Gasgenerator
JP2001155691A (ja) * 1999-11-26 2001-06-08 Philips Lighting Kk ランプ
EP1308988B1 (fr) * 2001-10-23 2016-07-13 Koninklijke Philips N.V. Système d'accrochage d'un filament à une entrée de courant
US7468576B2 (en) * 2005-02-24 2008-12-23 Osram Sylvania Inc. Multi-segment filament high output halogen lamp
JP4752951B2 (ja) * 2009-05-29 2011-08-17 ウシオ電機株式会社 白熱電球および光源装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US480954A (en) * 1892-08-16 George f
US2006820A (en) * 1931-07-09 1935-07-02 Adams Maude Illuminating device
US2791713A (en) * 1954-10-21 1957-05-07 Gen Electric Light projection device
US3555338A (en) * 1967-03-10 1971-01-12 Sylvania Electric Prod Incandescent lamp
US3497753A (en) * 1967-10-31 1970-02-24 Sylvania Electric Prod Incandescent lamp
GB1189977A (en) * 1969-03-25 1970-04-29 Thorn Lighting Ltd Improvements in Tungsten-Halogen Incandescent Lamps
US3777207A (en) * 1972-03-28 1973-12-04 Philips Corp Halogen filament lamp having stabile filament supporting means

Also Published As

Publication number Publication date
USB531929I5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-01-20
DE2500472A1 (de) 1975-07-24
NL7400763A (nl) 1975-07-23
FR2258705A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-18
JPS50103186A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-14
US3986067A (en) 1976-10-12
BE824570A (fr) 1975-07-22
FR2258705B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-10-21

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed