GB514170A - Improvements in the magnetic deflection of the ray in cathode ray tubes - Google Patents

Improvements in the magnetic deflection of the ray in cathode ray tubes

Info

Publication number
GB514170A
GB514170A GB1264338A GB1264338A GB514170A GB 514170 A GB514170 A GB 514170A GB 1264338 A GB1264338 A GB 1264338A GB 1264338 A GB1264338 A GB 1264338A GB 514170 A GB514170 A GB 514170A
Authority
GB
United Kingdom
Prior art keywords
ring
windings
coils
pair
produce
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
GB1264338A
Other languages
English (en)
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB1264338A priority Critical patent/GB514170A/en
Priority to DE1939L0097833 priority patent/DE741397C/de
Publication of GB514170A publication Critical patent/GB514170A/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
    • H01J29/70—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

Landscapes

  • Coils Or Transformers For Communication (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB1264338A 1938-04-27 1938-04-27 Improvements in the magnetic deflection of the ray in cathode ray tubes Expired GB514170A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1264338A GB514170A (en) 1938-04-27 1938-04-27 Improvements in the magnetic deflection of the ray in cathode ray tubes
DE1939L0097833 DE741397C (de) 1938-04-27 1939-04-27 Magnetisches Ablenkelement fuer Braunsche Kathodenstrahlroehren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1264338A GB514170A (en) 1938-04-27 1938-04-27 Improvements in the magnetic deflection of the ray in cathode ray tubes

Publications (1)

Publication Number Publication Date
GB514170A true GB514170A (en) 1939-11-01

Family

ID=10008467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1264338A Expired GB514170A (en) 1938-04-27 1938-04-27 Improvements in the magnetic deflection of the ray in cathode ray tubes

Country Status (2)

Country Link
DE (1) DE741397C (de)
GB (1) GB514170A (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420156A (en) * 1939-08-31 1947-05-06 Hartford Nat Bank & Trust Co Device for electromagnetic deflection of a cathode-ray
US2461230A (en) * 1946-09-04 1949-02-08 Rca Corp Deflecting coil
US3643192A (en) * 1970-06-03 1972-02-15 Rca Corp Toroidal electromagnetic deflection yoke
US3668580A (en) * 1970-12-07 1972-06-06 Rca Corp Toroidal deflection yoke having asymmetrical windings
US3671897A (en) * 1971-07-08 1972-06-20 Gte Sylvania Inc Asymmetrical-wound toroid yoke cathode ray tube deflection system
US3671896A (en) * 1971-05-21 1972-06-20 Sylvania Electric Prod Deflection system for triad-beam cathode ray tube

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949583C (de) * 1951-04-22 1956-09-27 Fernseh Gmbh Ablenksystem zur elektromagnetischen Ablenkung von Elektronenstrahlen
BE546876A (de) * 1955-04-15

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL59466C (de) * 1934-10-24
GB449533A (en) * 1934-10-24 1936-06-24 Michael Bowman Manifold Improvements in and relating to coils for producing a magnetic field of approximately uniform flux density, for use, for example, with cathode ray tubes
US2148398A (en) * 1934-10-24 1939-02-21 Emi Ltd Coil for producing a magnetic field of approximately uniform flux density for use, for example, with cathode ray tubes
DE739047C (de) * 1935-09-30 1943-09-09 Fernseh Gmbh Ablenkspulensystem fuer Elektronenstrahlroehren
DE767800C (de) * 1935-11-30
NL47554C (de) * 1936-02-19
US2168978A (en) * 1936-02-25 1939-08-08 Philco Radio & Television Corp Cathode ray deflecting apparatus
GB476947A (en) * 1936-06-18 1937-12-20 Baird Television Ltd Improvements in or relating to magnetic deflecting means for electron discharge devices

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420156A (en) * 1939-08-31 1947-05-06 Hartford Nat Bank & Trust Co Device for electromagnetic deflection of a cathode-ray
US2461230A (en) * 1946-09-04 1949-02-08 Rca Corp Deflecting coil
US3643192A (en) * 1970-06-03 1972-02-15 Rca Corp Toroidal electromagnetic deflection yoke
US3668580A (en) * 1970-12-07 1972-06-06 Rca Corp Toroidal deflection yoke having asymmetrical windings
US3671896A (en) * 1971-05-21 1972-06-20 Sylvania Electric Prod Deflection system for triad-beam cathode ray tube
US3671897A (en) * 1971-07-08 1972-06-20 Gte Sylvania Inc Asymmetrical-wound toroid yoke cathode ray tube deflection system

Also Published As

Publication number Publication date
DE741397C (de) 1943-11-10

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