FR1237757A - Improvements to electronic tubes - Google Patents

Improvements to electronic tubes

Info

Publication number
FR1237757A
FR1237757A FR797100A FR797100A FR1237757A FR 1237757 A FR1237757 A FR 1237757A FR 797100 A FR797100 A FR 797100A FR 797100 A FR797100 A FR 797100A FR 1237757 A FR1237757 A FR 1237757A
Authority
FR
France
Prior art keywords
electronic tubes
tubes
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
FR797100A
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
Priority to FR797100A priority Critical patent/FR1237757A/en
Application granted granted Critical
Publication of FR1237757A publication Critical patent/FR1237757A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
    • H01J21/14—Tubes with means for concentrating the electron stream, e.g. beam tetrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0029—Electron beam tubes
FR797100A 1959-06-10 1959-06-10 Improvements to electronic tubes Expired FR1237757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR797100A FR1237757A (en) 1959-06-10 1959-06-10 Improvements to electronic tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR797100A FR1237757A (en) 1959-06-10 1959-06-10 Improvements to electronic tubes

Publications (1)

Publication Number Publication Date
FR1237757A true FR1237757A (en) 1960-08-05

Family

ID=8715837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797100A Expired FR1237757A (en) 1959-06-10 1959-06-10 Improvements to electronic tubes

Country Status (1)

Country Link
FR (1) FR1237757A (en)

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