CA982207A - Mislanding corrector for color cathode ray tubes - Google Patents

Mislanding corrector for color cathode ray tubes

Info

Publication number
CA982207A
CA982207A CA186,084A CA186084A CA982207A CA 982207 A CA982207 A CA 982207A CA 186084 A CA186084 A CA 186084A CA 982207 A CA982207 A CA 982207A
Authority
CA
Canada
Prior art keywords
mislanding
corrector
cathode ray
color cathode
ray tubes
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
CA186,084A
Other versions
CA186084S (en
Inventor
Kietsu Iwabuchi
Hiromasa Machida
Hiroshi Ichigaya
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA982207A publication Critical patent/CA982207A/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
    • H01J29/006—Arrangements for eliminating unwanted temperature effects
    • 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
CA186,084A 1972-11-20 1973-11-19 Mislanding corrector for color cathode ray tubes Expired CA982207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13353372 1972-11-20

Publications (1)

Publication Number Publication Date
CA982207A true CA982207A (en) 1976-01-20

Family

ID=15107015

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,084A Expired CA982207A (en) 1972-11-20 1973-11-19 Mislanding corrector for color cathode ray tubes

Country Status (7)

Country Link
US (1) US3873877A (en)
CA (1) CA982207A (en)
DE (1) DE2357895C2 (en)
FR (1) FR2207355B1 (en)
GB (1) GB1414240A (en)
IT (1) IT996490B (en)
NL (1) NL177056C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5782949A (en) * 1980-11-12 1982-05-24 Hitachi Ltd Electromagnetic focusing type cathode ray tube
US4673906A (en) * 1986-06-03 1987-06-16 Zenith Electronics Corporation CRT deflection yoke with rigidifying means
JPH0782820B2 (en) * 1988-07-28 1995-09-06 三菱電機株式会社 Shadow mask type color picture tube device
US5023509A (en) * 1989-10-27 1991-06-11 Rca Licensing Corp. Color CRT-yoke combination having conforming corrective magnetic field means attached to the CRT
US6586870B1 (en) * 1999-04-30 2003-07-01 Sarnoff Corporation Space-saving cathode ray tube employing magnetically amplified deflection
US6476545B1 (en) * 1999-04-30 2002-11-05 Sarnoff Corporation Asymmetric, gradient-potential, space-savings cathode ray tube
CN1717769A (en) * 2002-11-04 2006-01-04 Lg.菲利浦显示器公司 Display device comprising a deflection unit and a deflection unit for a display device
WO2004049381A1 (en) * 2002-11-22 2004-06-10 Matsushita Electric Industrial Co., Ltd. Deflection yoke and catthode ray tube unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972073A (en) * 1955-08-31 1961-02-14 Rca Corp Electron beam controlling apparatus
US2941102A (en) * 1956-07-26 1960-06-14 Sol L Reiches Post deflection color purity correcting device for a color tv cathode ray tube and system using the same
US3296570A (en) * 1963-09-23 1967-01-03 Mitsubishi Electric Corp Device for correcting distortion of deflection in television receiver
FR1598193A (en) * 1967-11-21 1970-07-06
DE1810005A1 (en) * 1968-11-20 1970-06-04 Max Baermann Temperature compensation on permanent magnets with temperature compensation material

Also Published As

Publication number Publication date
DE2357895A1 (en) 1974-05-30
DE2357895C2 (en) 1982-11-04
FR2207355B1 (en) 1978-11-17
GB1414240A (en) 1975-11-19
NL177056C (en) 1985-07-16
US3873877A (en) 1975-03-25
IT996490B (en) 1975-12-10
FR2207355A1 (en) 1974-06-14
NL177056B (en) 1985-02-18
NL7315890A (en) 1974-05-22

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