FR1324678A - Improvements to electronic tubes - Google Patents

Improvements to electronic tubes

Info

Publication number
FR1324678A
FR1324678A FR900041A FR900041A FR1324678A FR 1324678 A FR1324678 A FR 1324678A FR 900041 A FR900041 A FR 900041A FR 900041 A FR900041 A FR 900041A FR 1324678 A FR1324678 A FR 1324678A
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
FR900041A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to FR900041A priority Critical patent/FR1324678A/en
Application granted granted Critical
Publication of FR1324678A publication Critical patent/FR1324678A/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
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/38—Control electrodes, e.g. grid
    • 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
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0015—Non-sealed electrodes
    • H01J2893/0017—Cylindrical, helical or annular grids
FR900041A 1962-06-07 1962-06-07 Improvements to electronic tubes Expired FR1324678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR900041A FR1324678A (en) 1962-06-07 1962-06-07 Improvements to electronic tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR900041A FR1324678A (en) 1962-06-07 1962-06-07 Improvements to electronic tubes

Publications (1)

Publication Number Publication Date
FR1324678A true FR1324678A (en) 1963-04-19

Family

ID=8780566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900041A Expired FR1324678A (en) 1962-06-07 1962-06-07 Improvements to electronic tubes

Country Status (1)

Country Link
FR (1) FR1324678A (en)

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