APPARATUS FOR DETERMINING SPORTSMAN MOTION SPEED Russian patent published in 1998 - IPC

Abstract RU 2118193 C1

FIELD: sports equipment. SUBSTANCE: apparatus has sensitive member made in the form of through pipe with impeller and mounted in protective glass rim and mid portion. Right-hand and left-hand through channels made in glass rim are communicated with through pipe open into atmosphere. EFFECT: wider operational capabilities, enhanced reliability in operation and convenient usage. 3 dwg

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RU 2 118 193 C1

Authors

Zimarin V.M.

Pugachev A.T.

Tolstoj V.V.

Taktashova N.I.

Skotnikov V.Ja.

Jakovlev A.V.

Dates

1998-08-27—Published

1997-08-27—Filed