CA996624A - Electrostatic and magnetic compensation for beam shape distortion - Google Patents

Electrostatic and magnetic compensation for beam shape distortion

Info

Publication number
CA996624A
CA996624A CA201,996A CA201996A CA996624A CA 996624 A CA996624 A CA 996624A CA 201996 A CA201996 A CA 201996A CA 996624 A CA996624 A CA 996624A
Authority
CA
Canada
Prior art keywords
electrostatic
beam shape
shape distortion
magnetic compensation
compensation
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
CA201,996A
Other languages
English (en)
Other versions
CA201996S (en
Inventor
Tsunenari Saito
Yoshio Aoki
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 CA996624A publication Critical patent/CA996624A/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
    • H01J29/48—Electron guns
    • H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
    • 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
CA201,996A 1973-06-11 1974-06-10 Electrostatic and magnetic compensation for beam shape distortion Expired CA996624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6566273A JPS5720663B2 (fr) 1973-06-11 1973-06-11

Publications (1)

Publication Number Publication Date
CA996624A true CA996624A (en) 1976-09-07

Family

ID=13293416

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,996A Expired CA996624A (en) 1973-06-11 1974-06-10 Electrostatic and magnetic compensation for beam shape distortion

Country Status (8)

Country Link
JP (1) JPS5720663B2 (fr)
CA (1) CA996624A (fr)
DE (1) DE2428047A1 (fr)
ES (1) ES427182A1 (fr)
FR (1) FR2232834B1 (fr)
GB (1) GB1461796A (fr)
IT (1) IT1014973B (fr)
NL (1) NL7407802A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984723A (en) * 1974-10-04 1976-10-05 Rca Corporation Display system utilizing beam shape correction
US3952224A (en) * 1974-10-04 1976-04-20 Rca Corporation In-line electron guns having consecutive grids with aligned vertical, substantially elliptical apertures
US4086513A (en) * 1975-03-03 1978-04-25 Rca Corporation Plural gun cathode ray tube having parallel plates adjacent grid apertures
JPS52137974A (en) * 1976-05-14 1977-11-17 Sony Corp Colour cathode ray tube
JPS54134966A (en) * 1978-04-12 1979-10-19 Hitachi Ltd Cathode-ray tube electron gun
JPS563950A (en) * 1979-06-20 1981-01-16 Mitsubishi Electric Corp Cathode-ray tube
JPS5738544A (en) * 1980-08-19 1982-03-03 Matsushita Electronics Corp Electromagnetic deflection system picture tube system equipment
JP3045735B2 (ja) * 1989-07-31 2000-05-29 松下電子工業株式会社 カラー受像管用偏向ヨーク構体
DE29721276U1 (de) * 1997-12-01 1998-02-19 Siemens AG, 80333 München Monochrom-Monitor
AU8125501A (en) * 2000-08-14 2002-02-25 Ortho Mcneil Pharm Inc Substituted pyrazoles

Also Published As

Publication number Publication date
JPS5720663B2 (fr) 1982-04-30
FR2232834A1 (fr) 1975-01-03
JPS5016470A (fr) 1975-02-21
NL7407802A (fr) 1974-12-13
FR2232834B1 (fr) 1978-12-01
GB1461796A (en) 1977-01-19
DE2428047A1 (de) 1975-01-02
ES427182A1 (es) 1976-07-16
IT1014973B (it) 1977-04-30

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