GB1295029A - - Google Patents

Info

Publication number
GB1295029A
GB1295029A GB1295029DA GB1295029A GB 1295029 A GB1295029 A GB 1295029A GB 1295029D A GB1295029D A GB 1295029DA GB 1295029 A GB1295029 A GB 1295029A
Authority
GB
United Kingdom
Prior art keywords
supporting member
lamp
secured
foils
april
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
Other languages
English (en)
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 filed Critical
Publication of GB1295029A publication Critical patent/GB1295029A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
GB1295029D 1970-04-11 1971-04-19 Expired GB1295029A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7005232A NL7005232A (fr) 1970-04-11 1970-04-11

Publications (1)

Publication Number Publication Date
GB1295029A true GB1295029A (fr) 1972-11-01

Family

ID=19809828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295029D Expired GB1295029A (fr) 1970-04-11 1971-04-19

Country Status (7)

Country Link
US (1) US3736454A (fr)
JP (1) JPS518273B1 (fr)
BE (1) BE765603A (fr)
CA (1) CA958065A (fr)
FR (1) FR2089502A5 (fr)
GB (1) GB1295029A (fr)
NL (1) NL7005232A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5187405A (en) * 1991-02-21 1993-02-16 General Electric Company Double filament incandescent lamp
WO2008025374A1 (fr) * 2006-08-29 2008-03-06 Osram Gesellschaft mit beschränkter Haftung Lampe à incandescence et procédé de fabrication
DE102018201068B4 (de) * 2018-01-24 2020-08-20 Osram Gmbh Glühlampe für fahrzeugscheinwerfer und herstellungsverfahren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572055A (en) * 1949-01-26 1951-10-23 Sonotone Corp Electron space discharge device
US3084274A (en) * 1959-12-14 1963-04-02 Rca Corp Electron tube
US3209188A (en) * 1961-02-21 1965-09-28 Westinghouse Electric Corp Iodine-containing electric incandescent lamp with heat conserving envelope
US3469140A (en) * 1967-02-13 1969-09-23 Westinghouse Electric Corp Single-ended electric incandescent lamp with improved base and terminal structure,and method of assembly
US3548244A (en) * 1968-07-01 1970-12-15 British Lighting Ind Ltd Lamp having twin filaments and integral filament legs mounted in a bridge

Also Published As

Publication number Publication date
DE2113288A1 (de) 1971-10-28
FR2089502A5 (fr) 1972-01-07
CA958065A (en) 1974-11-19
US3736454A (en) 1973-05-29
DE2113288B2 (de) 1977-02-24
NL7005232A (fr) 1971-10-13
BE765603A (fr) 1971-10-11
JPS518273B1 (fr) 1976-03-15

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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