FR629516A - Improvements to electronic discharge tubes and means of reducing space charge - Google Patents

Improvements to electronic discharge tubes and means of reducing space charge

Info

Publication number
FR629516A
FR629516A FR629516DA FR629516A FR 629516 A FR629516 A FR 629516A FR 629516D A FR629516D A FR 629516DA FR 629516 A FR629516 A FR 629516A
Authority
FR
France
Prior art keywords
space charge
discharge tubes
reducing space
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 FR629516A publication Critical patent/FR629516A/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
    • H01J19/68—Specified gas introduced into the tube at low pressure, e.g. for reducing or influencing space charge
FR629516D 1926-03-10 1927-02-21 Improvements to electronic discharge tubes and means of reducing space charge Expired FR629516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US629516XA 1926-03-10 1926-03-10

Publications (1)

Publication Number Publication Date
FR629516A true FR629516A (en) 1927-11-12

Family

ID=22045925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR629516D Expired FR629516A (en) 1926-03-10 1927-02-21 Improvements to electronic discharge tubes and means of reducing space charge

Country Status (1)

Country Link
FR (1) FR629516A (en)

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