Linear-motion contactless power supply system

Linear-motion contactless power supply system

PCT No. PCT/JP95/00225 Sec. 371 Date Aug. 19, 1996 Sec. 102(e) Date Aug. 19, 1996 PCT Filed Feb. 17, 1995 PCT Pub. No. WO95/22849 PCT Pub. Date Aug. 24, 1995A linear-motion contactless power supply device for supplying electrical power from a stationary unit to a movable unit without direct contact;...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HIRAI, JUNJI, HIRAGA, YOSHIJI
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Zusammenfassung:PCT No. PCT/JP95/00225 Sec. 371 Date Aug. 19, 1996 Sec. 102(e) Date Aug. 19, 1996 PCT Filed Feb. 17, 1995 PCT Pub. No. WO95/22849 PCT Pub. Date Aug. 24, 1995A linear-motion contactless power supply device for supplying electrical power from a stationary unit to a movable unit without direct contact; the stationary unit being a cylindrical primary conductor to which a high-frequency alternating current is supplied; the movable unit being provided with a secondary conductor which is isolated from the primary conductor and which is arranged coaxially with the primary conductor so as to be slidable in the longitudinal direction of and with respect to the primary conductor and also provided with a high-frequency toroidal core which is arranged so as to cover the secondary conductor from the outside.