US3548350A - Wide angle deflection yoke for producing optimally non-uniform deflection fields - Google Patents

Wide angle deflection yoke for producing optimally non-uniform deflection fields Download PDF

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Publication number
US3548350A
US3548350A US791291*A US3548350DA US3548350A US 3548350 A US3548350 A US 3548350A US 3548350D A US3548350D A US 3548350DA US 3548350 A US3548350 A US 3548350A
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US
United States
Prior art keywords
winding
deflection
vertical
horizontal
yoke
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 - Lifetime
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US791291*A
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English (en)
Inventor
John R Archer
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.)
General Electric Co
Original Assignee
General Electric Co
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Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
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Publication of US3548350A publication Critical patent/US3548350A/en
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    • 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
    • H01J29/764—Deflecting by magnetic fields only using toroidal windings
US791291*A 1969-01-15 1969-01-15 Wide angle deflection yoke for producing optimally non-uniform deflection fields Expired - Lifetime US3548350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79129169A 1969-01-15 1969-01-15

Publications (1)

Publication Number Publication Date
US3548350A true US3548350A (en) 1970-12-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
US791291*A Expired - Lifetime US3548350A (en) 1969-01-15 1969-01-15 Wide angle deflection yoke for producing optimally non-uniform deflection fields

Country Status (6)

Country Link
US (1) US3548350A (ja)
JP (1) JPS4913090B1 (ja)
DE (1) DE2000972A1 (ja)
FR (1) FR2031135A5 (ja)
GB (1) GB1253475A (ja)
NL (1) NL7000411A (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631533A (en) * 1970-06-10 1971-12-28 Sylvania Electric Prod High-efficiency winding for toroid yoke
US3634796A (en) * 1969-03-28 1972-01-11 Matsushita Electric Ind Co Ltd Deflecting yoke
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
US3721930A (en) * 1972-01-14 1973-03-20 Rca Corp Deflection yoke for use with in-line electron guns
US3733507A (en) * 1968-09-16 1973-05-15 France Couleur Soc Beam-deflection system for color television picture tube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926273A (en) * 1957-02-23 1960-02-23 Graetz Kg Arrangement for the magnetic deflection of the electron beam in cathode ray tubes, particularly for television purposes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926273A (en) * 1957-02-23 1960-02-23 Graetz Kg Arrangement for the magnetic deflection of the electron beam in cathode ray tubes, particularly for television purposes

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733507A (en) * 1968-09-16 1973-05-15 France Couleur Soc Beam-deflection system for color television picture tube
US3634796A (en) * 1969-03-28 1972-01-11 Matsushita Electric Ind Co Ltd Deflecting yoke
US3643192A (en) * 1970-06-03 1972-02-15 Rca Corp Toroidal electromagnetic deflection yoke
US3631533A (en) * 1970-06-10 1971-12-28 Sylvania Electric Prod High-efficiency winding for toroid 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
US3721930A (en) * 1972-01-14 1973-03-20 Rca Corp Deflection yoke for use with in-line electron guns

Also Published As

Publication number Publication date
NL7000411A (ja) 1970-07-17
DE2000972A1 (de) 1970-07-30
FR2031135A5 (ja) 1970-11-13
GB1253475A (en) 1971-11-17
JPS4913090B1 (ja) 1974-03-29

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