FR1199652A - Development of electrodes for arc lamps - Google Patents

Development of electrodes for arc lamps

Info

Publication number
FR1199652A
FR1199652A FR1199652DA FR1199652A FR 1199652 A FR1199652 A FR 1199652A FR 1199652D A FR1199652D A FR 1199652DA FR 1199652 A FR1199652 A FR 1199652A
Authority
FR
France
Prior art keywords
electrodes
development
arc lamps
lamps
arc
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.)
Mersen SA
Original Assignee
Carbone Lorraine SA
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 Carbone Lorraine SA filed Critical Carbone Lorraine SA
Application granted granted Critical
Publication of FR1199652A publication Critical patent/FR1199652A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/02—Details
    • H05B31/06—Electrodes
    • H05B31/08—Carbon electrodes
    • H05B31/10—Cored carbon electrodes
FR1199652D 1958-05-21 1958-05-21 Development of electrodes for arc lamps Expired FR1199652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1199652T 1958-05-21

Publications (1)

Publication Number Publication Date
FR1199652A true FR1199652A (en) 1959-12-15

Family

ID=9670578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1199652D Expired FR1199652A (en) 1958-05-21 1958-05-21 Development of electrodes for arc lamps

Country Status (1)

Country Link
FR (1) FR1199652A (en)

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