ES486720A1 - Perfeccionamientos en yugos para la deflexion de un haz electronico en cinescopios - Google Patents

Perfeccionamientos en yugos para la deflexion de un haz electronico en cinescopios

Info

Publication number
ES486720A1
ES486720A1 ES486720A ES486720A ES486720A1 ES 486720 A1 ES486720 A1 ES 486720A1 ES 486720 A ES486720 A ES 486720A ES 486720 A ES486720 A ES 486720A ES 486720 A1 ES486720 A1 ES 486720A1
Authority
ES
Spain
Prior art keywords
saddle
low loss
conductor length
deflection winding
reduced conductor
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
ES486720A
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of ES486720A1 publication Critical patent/ES486720A1/es
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
    • H01J29/766—Deflecting by magnetic fields only using a combination of saddle coils and toroidal windings

Landscapes

  • Coils Or Transformers For Communication (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
  • Electron Beam Exposure (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Particle Accelerators (AREA)

Abstract

Perfeccionamientos en yugos para las deflexión de un haz electrónico en cinescopio, que comprende: una bobina de deflexión que comprende una primera y una segunda parte de bobinas que quedan a lo largo de la superficie interior de un núcleo anular magnéticamente permeable de una forma no superpuesta, para producir un campo ante el paso de una corriente de deflexión a través de las mismas para desviar el haz electrónico en un solo plano, comprendiendo la bobina además primeros conductores de retorno situados en los extremos de entrada y salida de núcleo y asociados con la primera parte de bobina para formar un devanado de silleta, caracterizados porque el devanado comprende segundos conductores de retorno que rodean al núcleo y se asocian con la segunda parte de bobina para formar una bobina toroidal.
ES486720A 1978-12-11 1979-12-10 Perfeccionamientos en yugos para la deflexion de un haz electronico en cinescopios Expired ES486720A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/968,417 US4228413A (en) 1978-12-11 1978-12-11 Saddle-toroid deflection winding for low loss and/or reduced conductor length

Publications (1)

Publication Number Publication Date
ES486720A1 true ES486720A1 (es) 1980-06-16

Family

ID=25514249

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486720A Expired ES486720A1 (es) 1978-12-11 1979-12-10 Perfeccionamientos en yugos para la deflexion de un haz electronico en cinescopios

Country Status (11)

Country Link
US (1) US4228413A (es)
JP (1) JPS5581450A (es)
AT (1) ATA782279A (es)
AU (1) AU5344479A (es)
DE (1) DE2949780C3 (es)
ES (1) ES486720A1 (es)
FI (1) FI793800A7 (es)
FR (1) FR2444382A1 (es)
GB (1) GB2038543A (es)
IT (1) IT7927989A0 (es)
PL (1) PL123193B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042020B1 (en) * 1980-06-13 1984-05-16 International Business Machines Corporation Convergence unit for cathode-ray tube
US4316166A (en) * 1980-08-28 1982-02-16 Rca Corporation Self-converging deflection yoke and winding method and apparatus therefor
US4376273A (en) * 1981-07-24 1983-03-08 Rca Corporation Television deflection yoke having a toroidally-wound deflection coil
DE3306385A1 (de) * 1983-02-24 1984-08-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart Ablenkeinheit fuer bildroehren
US4511871A (en) * 1983-07-18 1985-04-16 Rca Corporation Modified deflection yoke coils having shootback windings
WO2002078017A2 (en) * 2001-03-27 2002-10-03 Sarnoff Corporation Cathode ray tube deflection yoke

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925542A (en) * 1957-05-31 1960-02-16 Gen Electric Deflection and dynamic convergence system for multi-beam cathode ray tubes
JPS4948248B1 (es) * 1970-12-26 1974-12-20
US3895329A (en) * 1973-12-19 1975-07-15 Gen Electric Toroidal-like saddle yoke
JPS5182921A (es) * 1975-01-17 1976-07-21 Nat Jutaku Kenzai
US4023129A (en) * 1975-04-14 1977-05-10 Rca Corporation Deflection yoke with non-radial conductors
US4128824A (en) * 1977-09-29 1978-12-05 Rca Corporation Multilayered deflection yoke

Also Published As

Publication number Publication date
DE2949780C3 (de) 1982-04-08
FI793800A7 (fi) 1980-06-12
GB2038543A (en) 1980-07-23
US4228413A (en) 1980-10-14
JPS5581450A (en) 1980-06-19
DE2949780A1 (de) 1980-06-12
FR2444382A1 (fr) 1980-07-11
PL220299A1 (es) 1980-09-22
AU5344479A (en) 1980-06-19
PL123193B1 (en) 1982-09-30
IT7927989A0 (it) 1979-12-07
DE2949780B2 (de) 1981-07-09
ATA782279A (de) 1984-01-15

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