SHORT-RUN DC ELECTROMAGNET
FIELD: electromechanics; short-run dc plunger electromagnets. ^ SUBSTANCE: proposed dc electromagnet has plunger, insulated-wire coil, casing, and fixed core. Novelty is that butt-end surfaces of both plunger and fixed core are made in the form of convex truncated conical surfaces, where ratio of tr...
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Format: | Patent |
Sprache: | eng ; rus |
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Zusammenfassung: | FIELD: electromechanics; short-run dc plunger electromagnets. ^ SUBSTANCE: proposed dc electromagnet has plunger, insulated-wire coil, casing, and fixed core. Novelty is that butt-end surfaces of both plunger and fixed core are made in the form of convex truncated conical surfaces, where ratio of truncated-cone upper diameter dup to plunger diameter d is 0.7 |
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