BE476201A - - Google Patents

Info

Publication number
BE476201A
BE476201A BE476201DA BE476201A BE 476201 A BE476201 A BE 476201A BE 476201D A BE476201D A BE 476201DA BE 476201 A BE476201 A BE 476201A
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 BE476201A publication Critical patent/BE476201A/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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • 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
BE476201D 1939-06-06 BE476201A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16603/39A GB530263A (en) 1939-06-06 1939-06-06 Improvements in or relating to focussing and deflecting means for cathode ray tubes

Publications (1)

Publication Number Publication Date
BE476201A true BE476201A (ja)

Family

ID=10080299

Family Applications (1)

Application Number Title Priority Date Filing Date
BE476201D BE476201A (ja) 1939-06-06

Country Status (3)

Country Link
US (1) US2539492A (ja)
BE (1) BE476201A (ja)
GB (1) GB530263A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999185A (en) * 1950-01-09 1961-09-05 Harry R Lubcke Television device
BE516811A (ja) * 1951-02-02
US2726355A (en) * 1953-07-08 1955-12-06 Rca Corp Beam convergence system for tri-color kinescope
NL199308A (ja) * 1954-08-04
US2855530A (en) * 1956-03-29 1958-10-07 Gen Dynamics Corp Convergence means
US2977501A (en) * 1956-06-14 1961-03-28 Edgerton Germeshausen & Grier Cathode-ray apparatus and method
NL7107285A (ja) * 1971-05-26 1972-11-28 Philips Nv
US4388619A (en) * 1981-06-30 1983-06-14 International Business Machines Corporation Corrector for bundle deflection distortion in multibeam cathode ray tubes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2178093A (en) * 1932-03-10 1939-10-31 Rca Corp Television system
US2219194A (en) * 1937-05-11 1940-10-22 Gen Electric Magnetic focusing of cathode ray tubes
GB515947A (en) * 1938-06-14 1939-12-19 Baird Television Ltd Improvements in or relating to cathode ray tube arrangements
US2451641A (en) * 1945-09-28 1948-10-19 Rca Corp Power conservation system
US2472165A (en) * 1947-04-29 1949-06-07 Philco Corp Automatic focus control for cathode-ray tubes

Also Published As

Publication number Publication date
GB530263A (en) 1940-12-09
US2539492A (en) 1951-01-30

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