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2 250 523

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IPC

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Application

2003119535/09, 2003-06-18

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Start date

2003-06-18

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Actual filing date

2003-06-18

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Published

2005-04-20

(72)

Inventor

Alekseeva E.N.Al'Tshuller V.N.Koren' M.G.Krengauz Eh.B.Rozet V.E.Kharin A.S.

(73)

Holder

Alekseeva Elena NikolaevnaAl'Tshuller Vladimir NisonovichKoren' Mikhail GirshevichKrengauz Ehlla BorisovnaRozet Vladimir EfimovichKharin Anatolij Stepanovich

VOLTAGE SURGE PROTECTIVE DEVICE Russian patent published in 2005 - IPC

Abstract RU 2250523 C2

FIELD: electrical engineering; outdoor circuit-opening devices.

SUBSTANCE: proposed device has varistors accommodated in flanged case provided with differently projecting ribs with their projections disposed in reducing order repeated in n ribs along case. Greater projection of ribs, projection of every next n rib, and rib-to-rib distances are selected from mathematical expressions.

EFFECT: reduced mass of device due to optimized mechanical design of ribs.

1 cl, 2 dwg, 1 tbl

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RU 2 250 523 C2

Authors

Alekseeva E.N.

Al'Tshuller V.N.

Koren' M.G.

Krengauz Eh.B.

Rozet V.E.

Kharin A.S.

Dates

2005-04-20—Published

2003-06-18—Filed

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