FR568500A - Electric lamp with renewable filament - Google Patents

Electric lamp with renewable filament

Info

Publication number
FR568500A
FR568500A FR568500DA FR568500A FR 568500 A FR568500 A FR 568500A FR 568500D A FR568500D A FR 568500DA FR 568500 A FR568500 A FR 568500A
Authority
FR
France
Prior art keywords
renewable
filament
electric lamp
lamp
electric
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
French (fr)
Inventor
Jacques Celerier
Jean Kluytmans
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
Application granted granted Critical
Publication of FR568500A publication Critical patent/FR568500A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20Seals between parts of vessels
    • H01J5/22Vacuum-tight joints between parts of vessel
    • H01J5/30Vacuum-tight joints between parts of vessel using packing-material, e.g. sealing-liquid or elastic insert
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0033Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0047Closure other than lamp base
FR568500D 1923-07-09 1923-07-09 Electric lamp with renewable filament Expired FR568500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR568500T 1923-07-09

Publications (1)

Publication Number Publication Date
FR568500A true FR568500A (en) 1924-03-25

Family

ID=8948544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR568500D Expired FR568500A (en) 1923-07-09 1923-07-09 Electric lamp with renewable filament

Country Status (1)

Country Link
FR (1) FR568500A (en)

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