MAGNETIC COMPASS Russian patent published in 1997 - IPC

Abstract RU 2089855 C1

FIELD: navigation instrument engineering. SUBSTANCE: magnetic compass uses a magnetized sensitive element installed on a pivot arranged on flat members placed in the grooves of a bulb hermetically closed on two sides with end covers. The magnetized sensitive element is made in the form of an annular permanent magnet. The bulb is made of non-magnet current- conducting material, for instance, aluminium or copper. EFFECT: improved design. 2 cl, 2 dwg

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RU 2 089 855 C1

Authors

Kirijajnen Ju.M.

Zhukov M.V.

Dates

1997-09-10—Published

1994-05-04—Filed