NL177056C - COLOR IMAGE TUBE AND MAGNETIC COMPENSATION DEVICE FOR SUCH A TUBE. - Google Patents

COLOR IMAGE TUBE AND MAGNETIC COMPENSATION DEVICE FOR SUCH A TUBE.

Info

Publication number
NL177056C
NL177056C NLAANVRAGE7315890,A NL7315890A NL177056C NL 177056 C NL177056 C NL 177056C NL 7315890 A NL7315890 A NL 7315890A NL 177056 C NL177056 C NL 177056C
Authority
NL
Netherlands
Prior art keywords
tube
color image
compensation device
magnetic compensation
image tube
Prior art date
Application number
NLAANVRAGE7315890,A
Other languages
Dutch (nl)
Other versions
NL177056B (en
NL7315890A (en
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
Publication of NL7315890A publication Critical patent/NL7315890A/xx
Publication of NL177056B publication Critical patent/NL177056B/en
Application granted granted Critical
Publication of NL177056C publication Critical patent/NL177056C/en

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
NLAANVRAGE7315890,A 1972-11-20 1973-11-20 COLOR IMAGE TUBE AND MAGNETIC COMPENSATION DEVICE FOR SUCH A TUBE. NL177056C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7315890A NL7315890A (en) 1974-05-22
NL177056B NL177056B (en) 1985-02-18
NL177056C true NL177056C (en) 1985-07-16

Family

ID=15107015

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7315890,A NL177056C (en) 1972-11-20 1973-11-20 COLOR IMAGE TUBE AND MAGNETIC COMPENSATION DEVICE FOR SUCH A TUBE.

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
US6476545B1 (en) * 1999-04-30 2002-11-05 Sarnoff Corporation Asymmetric, gradient-potential, space-savings cathode ray tube
US6586870B1 (en) * 1999-04-30 2003-07-01 Sarnoff Corporation Space-saving cathode ray tube employing magnetically amplified deflection
EP1561233A2 (en) * 2002-11-04 2005-08-10 LG. Philips Displays 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
FR2207355B1 (en) 1978-11-17
IT996490B (en) 1975-12-10
DE2357895A1 (en) 1974-05-30
US3873877A (en) 1975-03-25
NL177056B (en) 1985-02-18
GB1414240A (en) 1975-11-19
NL7315890A (en) 1974-05-22
DE2357895C2 (en) 1982-11-04
CA982207A (en) 1976-01-20
FR2207355A1 (en) 1974-06-14

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maximum lifetime of a patent