INDUCTION DEVICE WINDING AND ITS MANUFACTURING PROCESS Russian patent published in 1997 - IPC

Abstract RU 2089955 C1

FIELD: electrical engineering; multiturn primary windings of current transformers. SUBSTANCE: multiturn spiral coil is made of strip conductor and has lead in the form of strip with slot around coil, placed in plane perpendicular to coil turns and connected to inner turn of coil. Lead has slit in its side part perpendicular to slot. EFFECT: improved design, facilitated manufacture. 2 cl, 2 dwg

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RU 2 089 955 C1

Authors

Gashina L.M.

Ushakov A.G.

Ehtkind L.L.

Dates

1997-09-10—Published

1996-01-16—Filed