JPS5676146A - Deflection yoke - Google Patents

Deflection yoke

Info

Publication number
JPS5676146A
JPS5676146A JP15319179A JP15319179A JPS5676146A JP S5676146 A JPS5676146 A JP S5676146A JP 15319179 A JP15319179 A JP 15319179A JP 15319179 A JP15319179 A JP 15319179A JP S5676146 A JPS5676146 A JP S5676146A
Authority
JP
Japan
Prior art keywords
core
notches
neck side
central axis
side end
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
JP15319179A
Other languages
Japanese (ja)
Other versions
JPS6326500B2 (en
Inventor
Yoshio Ko
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
Priority to JP15319179A priority Critical patent/JPS5676146A/en
Publication of JPS5676146A publication Critical patent/JPS5676146A/en
Publication of JPS6326500B2 publication Critical patent/JPS6326500B2/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
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H01J29/766—Deflecting by magnetic fields only using a combination of saddle coils and toroidal windings

Abstract

PURPOSE:To obtain a deflection yoke where the left and right pin cushion type raster distortions can be corrected, by providing a vertical deflection coil wound in troidal at the upper and lower notches in the neck side end of core having a saddle- shaped horizontal deflection coil thus arranging a correction core. CONSTITUTION:Upper and lower notches 7, 7 where the neck side end of conical tubular member is symmetrical against vertical central axis Y-Y' while symmetrical against horizontal central axis X-X' with predetermined angle and predetermined length in the direction of Z axis is formed at the neck side end of a circular core 5, then vertical deflection coils 2, 2 are wound in troidal to produce a pin-cushion shaped field while saddle-shaped horizontal deflection coils 3, 3 are arranged in a core 5. Furthermore auxiliary cores 6, 6 are arranged symmetrically against horizontal central axis X-X' on horizontal deflection coils 3, 3 corresponding with the notches 7, 7 with predetermined gap against the edge of the notches. Consequently the neck side of the vertical deflection field will become a barrel type while the screen side will become a spool type to enable the correction of the left and right pin-cushion type raster distortion.
JP15319179A 1979-11-26 1979-11-26 Deflection yoke Granted JPS5676146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15319179A JPS5676146A (en) 1979-11-26 1979-11-26 Deflection yoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15319179A JPS5676146A (en) 1979-11-26 1979-11-26 Deflection yoke

Publications (2)

Publication Number Publication Date
JPS5676146A true JPS5676146A (en) 1981-06-23
JPS6326500B2 JPS6326500B2 (en) 1988-05-30

Family

ID=15557028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15319179A Granted JPS5676146A (en) 1979-11-26 1979-11-26 Deflection yoke

Country Status (1)

Country Link
JP (1) JPS5676146A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000010268A (en) * 1998-07-31 2000-02-15 이형도 Ferrite core of deflection yoke

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000010268A (en) * 1998-07-31 2000-02-15 이형도 Ferrite core of deflection yoke

Also Published As

Publication number Publication date
JPS6326500B2 (en) 1988-05-30

Similar Documents

Publication Publication Date Title
US4237437A (en) Deflection unit for color television display tubes
US3849749A (en) Deflection coils producing pincushion and barrel deflection fields
JPH0542776B2 (en)
US4823046A (en) Color picture tube with astigmatism correction means
GB1502088A (en) Cathode ray tube deflection unit
KR850001389B1 (en) Deflection yoke device of color television receiver
JP3038815B2 (en) Deflection coil
JPS5676146A (en) Deflection yoke
US4874983A (en) Picture display system including a deflection unit with a double saddle coil system
JPH03257742A (en) Deflection yoke
JPS569950A (en) Deflection device for color cathode-ray tube
JP2518621Y2 (en) Deflection yoke device
JPS55157846A (en) Deflecting yoke
JPS5652847A (en) Deflector
JPH06119884A (en) Correcting coil for deflection yoke
US3152291A (en) Magnetic deflection yoke
JPH0421242Y2 (en)
JPS5818210Y2 (en) deflection device
JPH0136282Y2 (en)
JPS645345Y2 (en)
JPS6465753A (en) Deflecting yoke
JPS594434Y2 (en) Deflection yoke for in-line picture tube
KR910007957Y1 (en) The separator of deflection yoke
JP2574392B2 (en) Deflection yoke
JPS6476648A (en) Color picture tube device