BE530971A - - Google Patents

Info

Publication number
BE530971A
BE530971A BE530971DA BE530971A BE 530971 A BE530971 A BE 530971A BE 530971D A BE530971D A BE 530971DA BE 530971 A BE530971 A BE 530971A
Authority
BE
Belgium
Application number
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.)
Publication of BE530971A publication Critical patent/BE530971A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
BE530971D 1953-08-14 BE530971A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374240A US2773212A (en) 1953-08-14 1953-08-14 Electron gun

Publications (1)

Publication Number Publication Date
BE530971A true BE530971A (enrdf_load_stackoverflow)

Family

ID=23475915

Family Applications (1)

Application Number Title Priority Date Filing Date
BE530971D BE530971A (enrdf_load_stackoverflow) 1953-08-14

Country Status (6)

Country Link
US (1) US2773212A (enrdf_load_stackoverflow)
BE (1) BE530971A (enrdf_load_stackoverflow)
DE (1) DE1015948B (enrdf_load_stackoverflow)
FR (1) FR1109867A (enrdf_load_stackoverflow)
GB (1) GB761008A (enrdf_load_stackoverflow)
NL (2) NL189231B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911563A (en) * 1957-04-24 1959-11-03 Westinghouse Electric Corp Electrostatic lens and deflection system
US2905848A (en) * 1957-10-18 1959-09-22 Philco Corp Cathode ray tube gun structure
US2935635A (en) * 1957-11-18 1960-05-03 Philco Corp Cathode ray tube display system
US2922072A (en) * 1957-12-05 1960-01-19 Sylvania Electric Prod Image reproduction device
US3065368A (en) * 1957-12-27 1962-11-20 Westinghouse Electric Corp Cathode ray device
US3200469A (en) * 1960-01-28 1965-08-17 Rca Corp Spherical grids and methods of making same
DE1194067B (de) * 1960-04-13 1965-06-03 Rca Corp Strahlerzeugungssystem fuer eine Kathoden-strahlroehre
US3258627A (en) * 1961-11-07 1966-06-28 Electron gun having grid-accelerator and grid-cathode insulator rod sup- ports
US3374385A (en) * 1963-07-10 1968-03-19 Rca Corp Electron tube cathode with nickel-tungsten alloy base and thin nickel coating
WO2014164198A1 (en) 2013-03-11 2014-10-09 David Rafferty Automatic gain control with defocusing lens
US8969794B2 (en) 2013-03-15 2015-03-03 1St Detect Corporation Mass dependent automatic gain control for mass spectrometer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH224295A (de) * 1941-09-30 1942-11-15 Philips Nv Elektrische Einrichtung mit einer Braunschen Röhre.
BE480334A (enrdf_load_stackoverflow) * 1942-03-14
BE470212A (enrdf_load_stackoverflow) * 1946-01-24
US2496127A (en) * 1947-02-05 1950-01-31 Rca Corp Electron gun for cathode-ray tubes
US2680204A (en) * 1950-11-30 1954-06-01 Rca Corp Gun structure
US2638559A (en) * 1952-01-19 1953-05-12 Nat Video Corp Electrostatic lens for cathode-ray tubes

Also Published As

Publication number Publication date
US2773212A (en) 1956-12-04
GB761008A (en) 1956-11-07
NL189231B (nl)
NL96222C (enrdf_load_stackoverflow)
FR1109867A (fr) 1956-02-02
DE1015948B (de) 1957-09-19

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