FR543000A - Current rectifier - Google Patents

Current rectifier

Info

Publication number
FR543000A
FR543000A FR543000DA FR543000A FR 543000 A FR543000 A FR 543000A FR 543000D A FR543000D A FR 543000DA FR 543000 A FR543000 A FR 543000A
Authority
FR
France
Prior art keywords
current rectifier
rectifier
current
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR543000A publication Critical patent/FR543000A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
FR543000D 1920-11-10 1921-11-03 Current rectifier Expired FR543000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL543000X 1920-11-10

Publications (1)

Publication Number Publication Date
FR543000A true FR543000A (en) 1922-08-24

Family

ID=19787280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR543000D Expired FR543000A (en) 1920-11-10 1921-11-03 Current rectifier

Country Status (1)

Country Link
FR (1) FR543000A (en)

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