FR614697A - Improvements to arc devices - Google Patents

Improvements to arc devices

Info

Publication number
FR614697A
FR614697A FR614697DA FR614697A FR 614697 A FR614697 A FR 614697A FR 614697D A FR614697D A FR 614697DA FR 614697 A FR614697 A FR 614697A
Authority
FR
France
Prior art keywords
arc devices
arc
devices
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR614697A publication Critical patent/FR614697A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/04—Main electrodes; Auxiliary anodes
    • H01J13/16—Anodes; Auxiliary anodes for maintaining the discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/32—Cooling arrangements; Heating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0088—Tubes with at least a solid principal cathode and solid anodes
    • H01J2893/009—Anode systems; Screens
FR614697D 1925-08-29 1925-08-29 Improvements to arc devices Expired FR614697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR614697T 1925-08-29

Publications (1)

Publication Number Publication Date
FR614697A true FR614697A (en) 1926-12-20

Family

ID=8980378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR614697D Expired FR614697A (en) 1925-08-29 1925-08-29 Improvements to arc devices

Country Status (1)

Country Link
FR (1) FR614697A (en)

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