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2 253 164

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IPC

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Application

2004111775/02, 2004-04-20

(24)

Start date

2004-04-20

(22)

Actual filing date

2004-04-20

(45)

Published

2005-05-27

(72)

Inventor

Gonchar A.V.Zakharchenko Sergej IvanovichLetjuk L.M.Majorov V.R.

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Institut Stali I Splavov" Universitet)

NICKEL-COPPER-ZINC FERRITE Russian patent published in 2005 - IPC

Abstract RU 2253164 C1

FIELD: ferrite cores for television engineering.

SUBSTANCE: proposed nickel-copper-zinc ferrite has following composition, mass percent: NiO, 11.0 - 14.5; ZnO, 20.0 - 22.5; CuO, 0.1 - 3.50; CaO, O.1 - 0.3; Fe₂O₃, the rest.

EFFECT: reduced eddy-current power loss.

1 cl, 1 tbl, 1 ex

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RU 2 253 164 C1

Authors

Gonchar A.V.

Zakharchenko Sergej Ivanovich

Letjuk L.M.

Majorov V.R.

Dates

2005-05-27—Published

2004-04-20—Filed