JPS55119334A - Deflection yoke for inline-type color picture tube - Google Patents

Deflection yoke for inline-type color picture tube

Info

Publication number
JPS55119334A
JPS55119334A JP2575179A JP2575179A JPS55119334A JP S55119334 A JPS55119334 A JP S55119334A JP 2575179 A JP2575179 A JP 2575179A JP 2575179 A JP2575179 A JP 2575179A JP S55119334 A JPS55119334 A JP S55119334A
Authority
JP
Japan
Prior art keywords
magnets
compensate
lower pin
inline
compensating
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.)
Granted
Application number
JP2575179A
Other languages
Japanese (ja)
Other versions
JPH022260B2 (en
Inventor
Yasuji Tanada
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.)
Denki Onkyo Co Ltd
Original Assignee
Denki Onkyo 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 Denki Onkyo Co Ltd filed Critical Denki Onkyo Co Ltd
Priority to JP2575179A priority Critical patent/JPS55119334A/en
Publication of JPS55119334A publication Critical patent/JPS55119334A/en
Publication of JPH022260B2 publication Critical patent/JPH022260B2/ja
Granted 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
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least

Abstract

PURPOSE:To compensate the upper and lower pin cushion distortion without using any compensation circuits by adding a compensating magnet and providing a vertical coil generating a deflecting field which has an offset relationship with misconvergence. CONSTITUTION:The magnets m1 and m2 which compensate the upper and lower pin cushion distortion are housed in the pocket at the preset position of the bobbin 10 and are fixed with adhesive. The vertical deflection coil 11 generating a deflecting field which has an offset relationship with the misconvergence caused by adding the magnets is provided, with its hollow section broadened and with its winding width narrowed. This can effectively compensate the upper and lower pin cushion distortion with the compensating magnets without using any special compensating circuits and without affecting the convergence characteristics adversely.
JP2575179A 1979-03-06 1979-03-06 Deflection yoke for inline-type color picture tube Granted JPS55119334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2575179A JPS55119334A (en) 1979-03-06 1979-03-06 Deflection yoke for inline-type color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2575179A JPS55119334A (en) 1979-03-06 1979-03-06 Deflection yoke for inline-type color picture tube

Publications (2)

Publication Number Publication Date
JPS55119334A true JPS55119334A (en) 1980-09-13
JPH022260B2 JPH022260B2 (en) 1990-01-17

Family

ID=12174528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2575179A Granted JPS55119334A (en) 1979-03-06 1979-03-06 Deflection yoke for inline-type color picture tube

Country Status (1)

Country Link
JP (1) JPS55119334A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315726U (en) * 1976-07-21 1978-02-09

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315726B2 (en) * 1974-02-22 1978-05-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315726U (en) * 1976-07-21 1978-02-09

Also Published As

Publication number Publication date
JPH022260B2 (en) 1990-01-17

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