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JPS56106351A - Deflection yoke core - Google Patents

Deflection yoke core

Info

Publication number
JPS56106351A
JPS56106351A JP731280A JP731280A JPS56106351A JP S56106351 A JPS56106351 A JP S56106351A JP 731280 A JP731280 A JP 731280A JP 731280 A JP731280 A JP 731280A JP S56106351 A JPS56106351 A JP S56106351A
Authority
JP
Japan
Prior art keywords
face
diameter end
small diameter
split grooves
deflection yoke
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
JP731280A
Other languages
Japanese (ja)
Inventor
Masanori Kogano
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.)
Proterial Ltd
Original Assignee
Hitachi Ferrite 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 Hitachi Ferrite Ltd filed Critical Hitachi Ferrite Ltd
Priority to JP731280A priority Critical patent/JPS56106351A/en
Publication of JPS56106351A publication Critical patent/JPS56106351A/en
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
    • H01J29/764—Deflecting by magnetic fields only using toroidal windings

Abstract

PURPOSE:To easily form an obliquely wound toroid winding by projecting the small diameter end face of a megaphone-type ferrite core on which two split grooves and making its large end face form a concave. CONSTITUTION:An electron beam deflection yoke 1 in the cathode-ray tube of a television receiver set consists of a megaphone-type ferrite core which has a large diameter end face 9 and a small diameter end face 8. There are provided two axial split grooves 2 and 3 on its external surface. The small diameter end face 8 is axially projected between the vicinity of one and the other split grooves and the large diameter end face 9 axially becomes hollow between each of them. As a result, V type toroid winding can be performed and winding the facilitated without using a special jig which is mounted on a core 1.
JP731280A 1980-01-24 1980-01-24 Deflection yoke core Pending JPS56106351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP731280A JPS56106351A (en) 1980-01-24 1980-01-24 Deflection yoke core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP731280A JPS56106351A (en) 1980-01-24 1980-01-24 Deflection yoke core

Publications (1)

Publication Number Publication Date
JPS56106351A true JPS56106351A (en) 1981-08-24

Family

ID=11662475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP731280A Pending JPS56106351A (en) 1980-01-24 1980-01-24 Deflection yoke core

Country Status (1)

Country Link
JP (1) JPS56106351A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100759405B1 (en) * 2001-06-05 2007-09-19 삼성에스디아이 주식회사 Deflection yoke for cathode ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100759405B1 (en) * 2001-06-05 2007-09-19 삼성에스디아이 주식회사 Deflection yoke for cathode ray tube

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