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公开(公告)号：US3559061A
公开(公告)日：1971-01-26
申请号：US3559061D
申请日：1968-03-18
Applicant: MOTOROLA INC
Inventor： CAWTHORNE ARTHUR DAVID
Abstract: A METER MOVEMENT SUPPLIES A VISCUAL INDICATION ON A METER FACE. A SET POINT UNIT INCLUDING A SLIDE WIRE IS ADJUSTABLE FROM IN FRONT OF THE METER FACE AND HAS INDICATOR IN FRONT OF THE METER FACE FOR INDICATING THE SET POINT SETTING. THE SLIDE WIRE HAS AN IMPEDANCE DISTRIBUTION CONLINEAR WITH THE GRADUATIONS ON THE METER FACE. THE METER
HOUSING IS IN TWO PORTIONS, ONE PORTION SUPPORTING THE METER MOVEMENT AND THE OTHER SET POINT ASSEMBLY.
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