IT1151419B - Compensatore per giochi di deflessione di tubo a raggi catodici e simili - Google Patents

Compensatore per giochi di deflessione di tubo a raggi catodici e simili

Info

Publication number
IT1151419B
IT1151419B IT21604/82A IT2160482A IT1151419B IT 1151419 B IT1151419 B IT 1151419B IT 21604/82 A IT21604/82 A IT 21604/82A IT 2160482 A IT2160482 A IT 2160482A IT 1151419 B IT1151419 B IT 1151419B
Authority
IT
Italy
Prior art keywords
deflection
cathodic
compensator
pipe
similar rays
Prior art date
Application number
IT21604/82A
Other languages
English (en)
Other versions
IT8221604A0 (it
Inventor
Donald L Bumgardner
Original Assignee
Northern Telecom Inc
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 Northern Telecom Inc filed Critical Northern Telecom Inc
Publication of IT8221604A0 publication Critical patent/IT8221604A0/it
Application granted granted Critical
Publication of IT1151419B publication Critical patent/IT1151419B/it

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
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • H01J29/703—Static convergence systems
IT21604/82A 1981-06-01 1982-05-31 Compensatore per giochi di deflessione di tubo a raggi catodici e simili IT1151419B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/268,730 US4398166A (en) 1981-06-01 1981-06-01 Compensator for CRT deflection yokes and the like

Publications (2)

Publication Number Publication Date
IT8221604A0 IT8221604A0 (it) 1982-05-31
IT1151419B true IT1151419B (it) 1986-12-17

Family

ID=23024219

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21604/82A IT1151419B (it) 1981-06-01 1982-05-31 Compensatore per giochi di deflessione di tubo a raggi catodici e simili

Country Status (4)

Country Link
US (1) US4398166A (it)
JP (1) JPS57202629A (it)
CA (1) CA1176297A (it)
IT (1) IT1151419B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823100A (en) * 1985-07-31 1989-04-18 Rca Licensing Corporation Deflection distortion correction device
IT1201362B (it) * 1985-10-08 1989-01-27 Plessey Spa Sistema di correzione della geometria dell'immagine risultante dall'assemblaggio del giogo di deflessione su cinescopio a raggi catodici
IT1201361B (it) * 1985-10-08 1989-01-27 Plessey Spa Unita' di deflessione con supporti ferromagnetici da magnetizzare in funzione dell'accoppiamento con cinescopio,e suo procedimento di impiego
SE459054C (sv) * 1986-03-07 1992-08-17 Philips Norden Ab Foerfarande foer reducering av magnetiskt laeckfaelt samt anordning foer genomfoerande av foerfarandet
KR920001582Y1 (ko) * 1989-12-23 1992-03-05 삼성전관 주식회사 편향요크
JPH09180652A (ja) * 1995-12-27 1997-07-11 Sony Corp 偏向ヨーク
KR100219701B1 (ko) * 1996-01-23 1999-09-01 손욱 편향요오크

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4711134U (it) * 1971-02-24 1972-10-09
US3852693A (en) * 1973-12-04 1974-12-03 W Schwalm Magnetic convergence device for cathode ray tubes
GB1521299A (en) * 1975-10-24 1978-08-16 Ferranti Ltd Cathode ray tube assemblies

Also Published As

Publication number Publication date
IT8221604A0 (it) 1982-05-31
CA1176297A (en) 1984-10-16
US4398166A (en) 1983-08-09
JPH0366774B2 (it) 1991-10-18
JPS57202629A (en) 1982-12-11

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