FR1223179A - Improvements to electronic tubes - Google Patents

Improvements to electronic tubes

Info

Publication number
FR1223179A
FR1223179A FR793848A FR793848A FR1223179A FR 1223179 A FR1223179 A FR 1223179A FR 793848 A FR793848 A FR 793848A FR 793848 A FR793848 A FR 793848A FR 1223179 A FR1223179 A FR 1223179A
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
FR793848A
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.)
Siemens Edison Swan Ltd
Original Assignee
Siemens Edison Swan Ltd
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 Siemens Edison Swan Ltd filed Critical Siemens Edison Swan Ltd
Application granted granted Critical
Publication of FR1223179A publication Critical patent/FR1223179A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/003—Tubes with plural electrode systems
FR793848A 1958-05-05 1959-05-04 Improvements to electronic tubes Expired FR1223179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1223179X 1958-05-05

Publications (1)

Publication Number Publication Date
FR1223179A true FR1223179A (en) 1960-06-15

Family

ID=10883809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793848A Expired FR1223179A (en) 1958-05-05 1959-05-04 Improvements to electronic tubes

Country Status (1)

Country Link
FR (1) FR1223179A (en)

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