FR939673A - Device for ignition and excitation of mutators - Google Patents

Device for ignition and excitation of mutators

Info

Publication number
FR939673A
FR939673A FR939673DA FR939673A FR 939673 A FR939673 A FR 939673A FR 939673D A FR939673D A FR 939673DA FR 939673 A FR939673 A FR 939673A
Authority
FR
France
Prior art keywords
mutators
ignition
excitation
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France 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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR939673A publication Critical patent/FR939673A/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
    • H01J13/34—Igniting arrangements
    • 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
    • H01J13/48—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • 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
    • H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0087—Igniting means; Cathode spot maintaining or extinguishing means
FR939673D 1946-01-12 1947-01-11 Device for ignition and excitation of mutators Expired FR939673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH939673X 1946-01-12

Publications (1)

Publication Number Publication Date
FR939673A true FR939673A (en) 1948-11-22

Family

ID=4549316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939673D Expired FR939673A (en) 1946-01-12 1947-01-11 Device for ignition and excitation of mutators

Country Status (1)

Country Link
FR (1) FR939673A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051998B (en) * 1955-05-21 1959-03-05 Philips Nv Circuit arrangement for the ignition of an electrical discharge tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051998B (en) * 1955-05-21 1959-03-05 Philips Nv Circuit arrangement for the ignition of an electrical discharge tube

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