FR562704A - Improvements to electronic discharge devices - Google Patents

Improvements to electronic discharge devices

Info

Publication number
FR562704A
FR562704A FR562704DA FR562704A FR 562704 A FR562704 A FR 562704A FR 562704D A FR562704D A FR 562704DA FR 562704 A FR562704 A FR 562704A
Authority
FR
France
Prior art keywords
discharge devices
electronic discharge
electronic
devices
discharge
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 FR562704A publication Critical patent/FR562704A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems
FR562704D 1922-02-28 1923-02-26 Improvements to electronic discharge devices Expired FR562704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US562704XA 1922-02-28 1922-02-28

Publications (1)

Publication Number Publication Date
FR562704A true FR562704A (en) 1923-11-17

Family

ID=22003305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR562704D Expired FR562704A (en) 1922-02-28 1923-02-26 Improvements to electronic discharge devices

Country Status (1)

Country Link
FR (1) FR562704A (en)

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