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FR936015A - Device for circuit containing a cathode ray tube - Google Patents

Device for circuit containing a cathode ray tube

Info

Publication number
FR936015A
FR936015A FR936015DA FR936015A FR 936015 A FR936015 A FR 936015A FR 936015D A FR936015D A FR 936015DA FR 936015 A FR936015 A FR 936015A
Authority
FR
France
Prior art keywords
ray tube
cathode ray
circuit containing
circuit
cathode
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
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR936015A publication Critical patent/FR936015A/en
Expired legal-status Critical Current

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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
FR936015D 1945-07-28 1946-11-19 Device for circuit containing a cathode ray tube Expired FR936015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19378/45A GB605572A (en) 1945-07-28 1945-07-28 Improvements in or relating to circuit arrangements embodying cathode ray tubes

Publications (1)

Publication Number Publication Date
FR936015A true FR936015A (en) 1948-07-07

Family

ID=10128355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936015D Expired FR936015A (en) 1945-07-28 1946-11-19 Device for circuit containing a cathode ray tube

Country Status (3)

Country Link
US (1) US2467009A (en)
FR (1) FR936015A (en)
GB (1) GB605572A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834901A (en) * 1954-05-06 1958-05-13 Rca Corp Cathode ray tube adjunct
US2943219A (en) * 1955-09-19 1960-06-28 Philco Corp Beam positioning apparatus for cathode ray tubes
US2892962A (en) * 1955-10-07 1959-06-30 Karl F Ross Electronic lens system
US3035199A (en) * 1957-11-29 1962-05-15 Gen Dynamics Corp Lens deflection in the electro optical system of a cathode ray tube
US2944173A (en) * 1958-07-17 1960-07-05 Hazeltine Research Inc Cathode-ray tube scanning apparatus
US3023343A (en) * 1960-01-11 1962-02-27 Ibm Information recording and display apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB385358I5 (en) * 1935-10-31
US2157182A (en) * 1935-12-31 1939-05-09 Rca Corp Cathode ray deflecting device
US2165803A (en) * 1936-04-25 1939-07-11 Rca Corp Cathode ray deflecting device
NL59153C (en) * 1938-04-25
DE972332C (en) * 1938-11-24 1959-07-02 Fernseh Gmbh Electromagnetic deflection device for cathode ray tubes, especially for televisions
US2230111A (en) * 1938-11-30 1941-01-28 Fernseh Ag Deflecting device for cathode ray tubes
US2406740A (en) * 1944-02-14 1946-09-03 Farnsworth Television & Radio Keystone correction apparatus

Also Published As

Publication number Publication date
GB605572A (en) 1948-07-27
US2467009A (en) 1949-04-12

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