GB2089563B - Electric incandescent lamp - Google Patents

Electric incandescent lamp

Info

Publication number
GB2089563B
GB2089563B GB8137475A GB8137475A GB2089563B GB 2089563 B GB2089563 B GB 2089563B GB 8137475 A GB8137475 A GB 8137475A GB 8137475 A GB8137475 A GB 8137475A GB 2089563 B GB2089563 B GB 2089563B
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
GB8137475A
Other versions
GB2089563A (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 GB2089563A publication Critical patent/GB2089563A/en
Application granted granted Critical
Publication of GB2089563B publication Critical patent/GB2089563B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
GB8137475A 1980-12-16 1981-12-11 Electric incandescent lamp Expired GB2089563B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8006801A NL8006801A (en) 1980-12-16 1980-12-16 ELECTRIC LIGHT BULB.

Publications (2)

Publication Number Publication Date
GB2089563A GB2089563A (en) 1982-06-23
GB2089563B true GB2089563B (en) 1984-03-21

Family

ID=19836328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8137475A Expired GB2089563B (en) 1980-12-16 1981-12-11 Electric incandescent lamp

Country Status (7)

Country Link
JP (1) JPS57124846A (en)
BE (1) BE891472A (en)
CA (1) CA1169471A (en)
DE (1) DE3148822A1 (en)
FR (1) FR2496339A1 (en)
GB (1) GB2089563B (en)
NL (1) NL8006801A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728847A (en) * 1985-05-17 1988-03-01 U.S. Philips Corporation Electric lamp having an envelope with an intermediate zirconium oxide coated layer
NL8700734A (en) * 1987-03-30 1988-10-17 Philips Nv ELECTRIC COOKING UNIT AND ELECTRIC COOKING EQUIPMENT THEREOF.
JPH0668857A (en) * 1992-08-13 1994-03-11 Nishimura Togyo Kk Bulb provided with display part having durability

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2053138A (en) * 1935-06-20 1936-09-01 Gen Electric Miniature incandescent lamp
NL6717374A (en) * 1967-01-24 1968-07-25
GB1204624A (en) * 1968-02-22 1970-09-09 Thorn Lighting Ltd Formerly Kn Electric lamps
JPS51138083A (en) * 1975-05-26 1976-11-29 Etou Denki Kk Incandescent lamp
DE2655231C2 (en) * 1976-12-06 1986-12-04 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Halogen light bulb

Also Published As

Publication number Publication date
FR2496339A1 (en) 1982-06-18
GB2089563A (en) 1982-06-23
FR2496339B1 (en) 1984-07-13
JPS57124846A (en) 1982-08-03
BE891472A (en) 1982-06-14
CA1169471A (en) 1984-06-19
NL8006801A (en) 1982-07-16
DE3148822A1 (en) 1982-07-15

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Legal Events

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