GB2022917B - Electric incandescent lamp - Google Patents

Electric incandescent lamp

Info

Publication number
GB2022917B
GB2022917B GB7918672A GB7918672A GB2022917B GB 2022917 B GB2022917 B GB 2022917B GB 7918672 A GB7918672 A GB 7918672A GB 7918672 A GB7918672 A GB 7918672A GB 2022917 B GB2022917 B GB 2022917B
Authority
GB
United Kingdom
Prior art keywords
incandescent lamp
electric incandescent
electric
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
GB7918672A
Other versions
GB2022917A (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB2022917A publication Critical patent/GB2022917A/en
Application granted granted Critical
Publication of GB2022917B publication Critical patent/GB2022917B/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/18Mountings or supports for the incandescent body
    • H01K1/24Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/02Incandescent bodies
    • H01K1/16Electric connection thereto
GB7918672A 1978-06-01 1979-05-29 Electric incandescent lamp Expired GB2022917B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7805958A NL7805958A (en) 1978-06-01 1978-06-01 ELECTRIC LIGHT BULB.

Publications (2)

Publication Number Publication Date
GB2022917A GB2022917A (en) 1979-12-19
GB2022917B true GB2022917B (en) 1982-05-06

Family

ID=19830961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7918672A Expired GB2022917B (en) 1978-06-01 1979-05-29 Electric incandescent lamp

Country Status (7)

Country Link
JP (1) JPS5822858B2 (en)
BE (1) BE876668A (en)
CA (1) CA1126322A (en)
DE (1) DE2921436A1 (en)
FR (1) FR2427684A1 (en)
GB (1) GB2022917B (en)
NL (1) NL7805958A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU208195B (en) * 1989-12-21 1993-08-30 Tungsram Reszvenytarsasag Linner conductor for halogen-filled incandescent lamp having bent lamp screen
GB9000964D0 (en) * 1990-01-16 1990-03-14 Emi Plc Thorn Circular heater lamp
GB2305585B (en) * 1995-03-09 1999-02-10 Ge Lighting Ltd Heat source
KR100672363B1 (en) 2005-02-18 2007-01-24 엘지전자 주식회사 Lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376460A (en) * 1965-09-20 1968-04-02 Sylvania Electric Prod Conical shaped 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
NL7705668A (en) * 1977-05-24 1978-11-28 Philips Nv ELECTRIC HALOGEN BULB.

Also Published As

Publication number Publication date
DE2921436A1 (en) 1979-12-06
JPS554892A (en) 1980-01-14
FR2427684B1 (en) 1984-03-23
CA1126322A (en) 1982-06-22
FR2427684A1 (en) 1979-12-28
BE876668A (en) 1979-11-30
JPS5822858B2 (en) 1983-05-11
GB2022917A (en) 1979-12-19
NL7805958A (en) 1979-12-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee