FR1259833A - Grid for electron tubes - Google Patents

Grid for electron tubes

Info

Publication number
FR1259833A
FR1259833A FR830060A FR830060A FR1259833A FR 1259833 A FR1259833 A FR 1259833A FR 830060 A FR830060 A FR 830060A FR 830060 A FR830060 A FR 830060A FR 1259833 A FR1259833 A FR 1259833A
Authority
FR
France
Prior art keywords
grid
electron tubes
tubes
electron
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
FR830060A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR830060A priority Critical patent/FR1259833A/en
Application granted granted Critical
Publication of FR1259833A publication Critical patent/FR1259833A/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
    • 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
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture
FR830060A 1960-06-15 1960-06-15 Grid for electron tubes Expired FR1259833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR830060A FR1259833A (en) 1960-06-15 1960-06-15 Grid for electron tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR830060A FR1259833A (en) 1960-06-15 1960-06-15 Grid for electron tubes

Publications (1)

Publication Number Publication Date
FR1259833A true FR1259833A (en) 1961-04-28

Family

ID=8733458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830060A Expired FR1259833A (en) 1960-06-15 1960-06-15 Grid for electron tubes

Country Status (1)

Country Link
FR (1) FR1259833A (en)

Similar Documents

Publication Publication Date Title
FR1344220A (en) Grid for electron tubes
CH405528A (en) Electron beam furnace
DK118620B (en) Cathode ray tubes.
CH428951A (en) cathode ray tube
NL148737B (en) ELECTRON TUBE.
CH428950A (en) cathode ray tube
FR1457839A (en) Cathode for electron tubes
CH401286A (en) electron microscope
CH395351A (en) Electron tube
FR1259833A (en) Grid for electron tubes
CH411159A (en) electron microscope
CH413146A (en) electron microscope
FR1231582A (en) Grid for electron tubes
FR1212582A (en) Grid for electron tubes
AT256198B (en) electron microscope
CH434492A (en) Electron tube
FR1213311A (en) Advanced grid for electron tubes
FR1292743A (en) Collector for electron tubes
FR1266129A (en) Grids for electronic tubes
AT257965B (en) Electron beam furnace
FR1368473A (en) Cathode ray tubes
FR1229220A (en) Cathode for electron tubes
FR1215617A (en) Grid for electron tube
FR1122559A (en) Grid for electron tubes
FR1293806A (en) Scraper grid