FIELD: instrument systems and transport. SUBSTANCE: transducer has wound inductor and moving armature; in addition, it is provided with switch and armature position detector whose signals control inductor winding change-over. Armature may have permanent magnets or squirrel-cage winding. EFFECT: improved design. 3 cl, 2 dwg
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Authors
Dates
1997-05-20—Published
1989-11-29—Filed