FR650360A - Improvements to electronic discharge tubes and to the means of maintaining their electrodes in position - Google Patents

Improvements to electronic discharge tubes and to the means of maintaining their electrodes in position

Info

Publication number
FR650360A
FR650360A FR650360DA FR650360A FR 650360 A FR650360 A FR 650360A FR 650360D A FR650360D A FR 650360DA FR 650360 A FR650360 A FR 650360A
Authority
FR
France
Prior art keywords
electrodes
maintaining
discharge tubes
electronic discharge
electronic
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 FR650360A publication Critical patent/FR650360A/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
FR650360D 1927-03-14 1928-02-27 Improvements to electronic discharge tubes and to the means of maintaining their electrodes in position Expired FR650360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US650360XA 1927-03-14 1927-03-14

Publications (1)

Publication Number Publication Date
FR650360A true FR650360A (en) 1929-01-08

Family

ID=22059925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR650360D Expired FR650360A (en) 1927-03-14 1928-02-27 Improvements to electronic discharge tubes and to the means of maintaining their electrodes in position

Country Status (1)

Country Link
FR (1) FR650360A (en)

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