JPS56167242A - Deflector for color picture tube - Google Patents

Deflector for color picture tube

Info

Publication number
JPS56167242A
JPS56167242A JP7076180A JP7076180A JPS56167242A JP S56167242 A JPS56167242 A JP S56167242A JP 7076180 A JP7076180 A JP 7076180A JP 7076180 A JP7076180 A JP 7076180A JP S56167242 A JPS56167242 A JP S56167242A
Authority
JP
Japan
Prior art keywords
magnetic field
holding tool
regulating element
deflector
deflection
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.)
Pending
Application number
JP7076180A
Other languages
English (en)
Inventor
Hisashi Okada
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7076180A priority Critical patent/JPS56167242A/ja
Publication of JPS56167242A publication Critical patent/JPS56167242A/ja
Pending 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
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/56—Correction of beam optics
    • H01J2229/568—Correction of beam optics using supplementary correction devices
    • H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
    • H01J2229/5684—Magnetic materials, e.g. soft iron
    • H01J2229/5685—Cross-arms field shaper
JP7076180A 1980-05-29 1980-05-29 Deflector for color picture tube Pending JPS56167242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7076180A JPS56167242A (en) 1980-05-29 1980-05-29 Deflector for color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7076180A JPS56167242A (en) 1980-05-29 1980-05-29 Deflector for color picture tube

Publications (1)

Publication Number Publication Date
JPS56167242A true JPS56167242A (en) 1981-12-22

Family

ID=13440807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7076180A Pending JPS56167242A (en) 1980-05-29 1980-05-29 Deflector for color picture tube

Country Status (1)

Country Link
JP (1) JPS56167242A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962333A (en) * 1988-09-06 1990-10-09 U.S. Philips Corporation Coma-corrected picture display system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962333A (en) * 1988-09-06 1990-10-09 U.S. Philips Corporation Coma-corrected picture display system

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