FR883589A - An incandescent electric lamp comprising a gas filling and a vaporizing substance during the heating of the illuminating body, as well as a vacuum envelope surrounding the receptacle containing the illuminating body - Google Patents

An incandescent electric lamp comprising a gas filling and a vaporizing substance during the heating of the illuminating body, as well as a vacuum envelope surrounding the receptacle containing the illuminating body

Info

Publication number
FR883589A
FR883589A FR883589DA FR883589A FR 883589 A FR883589 A FR 883589A FR 883589D A FR883589D A FR 883589DA FR 883589 A FR883589 A FR 883589A
Authority
FR
France
Prior art keywords
illuminating body
heating
well
gas filling
electric lamp
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)
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.)
SAARBRU CKER GLU HLAMPENFABRIK
Original Assignee
SAARBRU CKER GLU HLAMPENFABRIK
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 SAARBRU CKER GLU HLAMPENFABRIK filed Critical SAARBRU CKER GLU HLAMPENFABRIK
Application granted granted Critical
Publication of FR883589A publication Critical patent/FR883589A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/62—One or more circuit elements structurally associated with the lamp
    • H01K1/68—One or more circuit elements structurally associated with the lamp with built-in spark gap
FR883589D 1941-03-12 1942-06-25 An incandescent electric lamp comprising a gas filling and a vaporizing substance during the heating of the illuminating body, as well as a vacuum envelope surrounding the receptacle containing the illuminating body Expired FR883589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE883589X 1941-03-12

Publications (1)

Publication Number Publication Date
FR883589A true FR883589A (en) 1943-07-08

Family

ID=6832096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883589D Expired FR883589A (en) 1941-03-12 1942-06-25 An incandescent electric lamp comprising a gas filling and a vaporizing substance during the heating of the illuminating body, as well as a vacuum envelope surrounding the receptacle containing the illuminating body

Country Status (1)

Country Link
FR (1) FR883589A (en)

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