GB1360347A - Halogen filament lamp - Google Patents

Halogen filament lamp

Info

Publication number
GB1360347A
GB1360347A GB1728672A GB1728672A GB1360347A GB 1360347 A GB1360347 A GB 1360347A GB 1728672 A GB1728672 A GB 1728672A GB 1728672 A GB1728672 A GB 1728672A GB 1360347 A GB1360347 A GB 1360347A
Authority
GB
United Kingdom
Prior art keywords
filament
wire
light
length
emissive
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
GB1728672A
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
Publication of GB1360347A publication Critical patent/GB1360347A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Resistance Heating (AREA)
GB1728672A 1971-04-17 1972-04-14 Halogen filament lamp Expired GB1360347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7105200A NL7105200A (enrdf_load_stackoverflow) 1971-04-17 1971-04-17

Publications (1)

Publication Number Publication Date
GB1360347A true GB1360347A (en) 1974-07-17

Family

ID=19812942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1728672A Expired GB1360347A (en) 1971-04-17 1972-04-14 Halogen filament lamp

Country Status (7)

Country Link
US (1) US3774065A (enrdf_load_stackoverflow)
BE (1) BE782237A (enrdf_load_stackoverflow)
CA (1) CA943619A (enrdf_load_stackoverflow)
DE (1) DE2216474A1 (enrdf_load_stackoverflow)
FR (1) FR2136473A5 (enrdf_load_stackoverflow)
GB (1) GB1360347A (enrdf_load_stackoverflow)
NL (1) NL7105200A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD581063S1 (en) * 2007-03-02 2008-11-18 Panasonic Corporation Filament for lamp
USD581064S1 (en) * 2007-03-02 2008-11-18 Panasonic Corporation Lamp filament

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE429875A (enrdf_load_stackoverflow) * 1937-08-24
US2950413A (en) * 1959-03-31 1960-08-23 Gen Electric Filament connection for electric lamp or similar device
US3416024A (en) * 1966-05-31 1968-12-10 Gen Electric Differential output incandescent lamp

Also Published As

Publication number Publication date
FR2136473A5 (enrdf_load_stackoverflow) 1972-12-22
CA943619A (en) 1974-03-12
US3774065A (en) 1973-11-20
DE2216474A1 (de) 1972-10-19
BE782237A (fr) 1972-10-17
NL7105200A (enrdf_load_stackoverflow) 1972-10-19

Similar Documents

Publication Publication Date Title
GB1334766A (en) Tubular lamp
GB1177828A (en) Improvements in Differential Output Incandescent Lamp
GB1017127A (en) Improvements in electric incandescent lamps
GB1018099A (en) Improvements in electric incandescent lamps
GB1191247A (en) Incandescent Lamp
GB1176438A (en) Quartz-Halogen Lamps
GB1421091A (en) Photoflash lamps
GB1334781A (en) Electric filament lamp
GB1360347A (en) Halogen filament lamp
GB1167769A (en) Electric Incandescent Lamp
GB960149A (en) An electric incandescent lamp
GB642521A (en) Improvements in and relating to coiled filaments for electric lamps and discharge devices and methods of making the same
GB1515817A (en) Halogen incandescent lamp
GB1235079A (en) Incandescent lamp including an internal fuse
GB1005127A (en) Incandescent lamp
GB990724A (en) Improvements in electric incandescent lamps
US3940650A (en) Electric incandescent lamp
GB1062819A (en) Incandescent lamps using coiled-coil filaments
ES469324A1 (es) Una lampara electrica perfeccionada
GB1236187A (en) Filament lamp
GB1332571A (en) Electric filament lamp
GB656633A (en) Improvements in electric incandescent lamps and method of manufacturing the same
GB1521918A (en) Tubular incandescent lamp having spaced filament segments
GB894812A (en) Projection lamp
GB1336381A (en) Electric incandescent filament lamp

Legal Events

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