Taut band instrument having accurate taut band positioning means
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United States of America Patent
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-
Jan 14, 1986
Grant Date -
N/A
app pub date -
Nov 30, 1982
filing date -
Apr 23, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A taut band instrument having a moving coil hung by a pair of taut bands to measure electrical current and the like by way of rotating a moving coil in magnetic field. A pair of boss members are provided to hold the moving coil and the boss members include center holes and projections which are provided under the holes respectively, thereby positioning the taut bands at an accurate position. Balance of the moving portion is obtained by cutting off a part of an arm member belonging to the boss member which is made of synthetic resin to be an integral body.
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