Inductor devices – With permanent magnet
Patent
1994-11-30
1995-12-05
Kozma, Thomas J.
Inductor devices
With permanent magnet
315400, 335227, 336181, H01F 1704
Patent
active
054732999
ABSTRACT:
A horizontal linearity correction coil is used for a television receiver having a cathode ray tube of a wide deflection angle and has excellent productivity, quality and loading respectively. The ferrite magnetic core has the flanges at both ends and the middle and has a hollow shape at one winding core portion of the ferrite magnetic core. The windings are wound around the winding core portions and the permanent magnets are combined to both end flanges.
REFERENCES:
patent: 3434001 (1969-03-01), Okuda
patent: 3681725 (1972-08-01), Ikeuchi
patent: 3806853 (1974-04-01), Kikuchi
patent: 3863184 (1975-01-01), Thibodeau et al.
patent: 4713589 (1987-12-01), Kashiwagi
patent: 5117215 (1992-05-01), Kakehashi et al.
Ito Takanobu
Konno Isago
Tsutsumi Yutaka
Kozma Thomas J.
Matsushita Electric - Industrial Co., Ltd.
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