FR51096E - Improvements made to discharge devices - Google Patents

Improvements made to discharge devices

Info

Publication number
FR51096E
FR51096E FR51096DA FR51096E FR 51096 E FR51096 E FR 51096E FR 51096D A FR51096D A FR 51096DA FR 51096 E FR51096 E FR 51096E
Authority
FR
France
Prior art keywords
improvements made
discharge devices
discharge
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 FR51096E publication Critical patent/FR51096E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02Details
    • H01J13/34Igniting arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0072Disassembly or repair of discharge tubes
    • H01J2893/0073Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0087Igniting means; Cathode spot maintaining or extinguishing means
FR51096D 1940-03-30 1940-03-30 Improvements made to discharge devices Expired FR51096E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51096T 1940-03-30

Publications (1)

Publication Number Publication Date
FR51096E true FR51096E (en) 1941-08-06

Family

ID=8686010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51096D Expired FR51096E (en) 1940-03-30 1940-03-30 Improvements made to discharge devices

Country Status (1)

Country Link
FR (1) FR51096E (en)

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