ES391896A2 - Toroidal electromagnetic deflection yoke - Google Patents

Toroidal electromagnetic deflection yoke

Info

Publication number
ES391896A2
ES391896A2 ES391896A ES391896A ES391896A2 ES 391896 A2 ES391896 A2 ES 391896A2 ES 391896 A ES391896 A ES 391896A ES 391896 A ES391896 A ES 391896A ES 391896 A2 ES391896 A2 ES 391896A2
Authority
ES
Spain
Prior art keywords
deflection yoke
electromagnetic deflection
toroidal
toroidal electromagnetic
windings
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
ES391896A
Other languages
Spanish (es)
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 ES391896A2 publication Critical patent/ES391896A2/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
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • 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

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

A toroidal deflection yoke is provided for a delta gun shadow mask color television picture tube. The wire distribution of the horizontal and vertical deflection coils is determined by selecting a minimum number of design parameters in the form of angular distributions of windings which can be varied for producing a deflection yoke which yields optimum performance in electron beam convergence and registration.
ES391896A 1970-06-03 1971-06-03 Toroidal electromagnetic deflection yoke Expired ES391896A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4292770A 1970-06-03 1970-06-03

Publications (1)

Publication Number Publication Date
ES391896A2 true ES391896A2 (en) 1973-07-16

Family

ID=21924489

Family Applications (1)

Application Number Title Priority Date Filing Date
ES391896A Expired ES391896A2 (en) 1970-06-03 1971-06-03 Toroidal electromagnetic deflection yoke

Country Status (10)

Country Link
US (1) US3643192A (en)
JP (1) JPS5221327B1 (en)
BE (1) BE768010R (en)
DE (1) DE2127657C3 (en)
ES (1) ES391896A2 (en)
FR (1) FR2103659A6 (en)
GB (1) GB1353623A (en)
IT (1) IT984562B (en)
NL (1) NL7107561A (en)
SE (1) SE368638B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536489B1 (en) * 1970-09-09 1978-03-08
JPS4948248B1 (en) * 1970-12-26 1974-12-20
US3735299A (en) * 1971-10-04 1973-05-22 Rca Corp Color television deflection yoke having reduced variation in beam trio distortion
GB1370829A (en) * 1972-03-06 1974-10-16 Matsushita Electric Ind Co Ltd Toroidal deflection yoke for cathode ray tubes
AU553069B2 (en) * 1981-07-17 1986-07-03 W.R. Grace & Co.-Conn. Radial scan, pulsed light article inspection ccv system 0
US4511871A (en) * 1983-07-18 1985-04-16 Rca Corporation Modified deflection yoke coils having shootback windings
EP1298697A3 (en) * 2001-10-01 2004-07-28 Matsushita Electric Industrial Co., Ltd. Cathode-ray tube device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB514170A (en) * 1938-04-27 1939-11-01 British Thomson Houston Co Ltd Improvements in the magnetic deflection of the ray in cathode ray tubes
US2925542A (en) * 1957-05-31 1960-02-16 Gen Electric Deflection and dynamic convergence system for multi-beam cathode ray tubes
US3430099A (en) * 1966-08-23 1969-02-25 Gen Electric Simplified deflection system for plural in-line beam cathode ray tube
US3548350A (en) * 1969-01-15 1970-12-15 Gen Electric Wide angle deflection yoke for producing optimally non-uniform deflection fields

Also Published As

Publication number Publication date
JPS5221327B1 (en) 1977-06-09
DE2127657C3 (en) 1979-08-09
FR2103659A6 (en) 1972-04-14
US3643192A (en) 1972-02-15
IT984562B (en) 1974-11-20
SE368638B (en) 1974-07-08
DE2127657B2 (en) 1973-07-26
NL7107561A (en) 1971-12-07
DE2127657A1 (en) 1971-12-09
GB1353623A (en) 1974-05-22
BE768010R (en) 1971-11-03

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170703