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Patent Searching and Data


Title:
FINELY MOVING MECHANISM
Document Type and Number:
Japanese Patent JPS6098865
Kind Code:
A
Abstract:
PURPOSE:To reduce in size and simplify the structure of a finely moving mechanism and to facilitate an electric control by flowing a current to a conductive fluid, and generating directly a pressure in the conductive fluid by the mutual action with a magnetic field CONSTITUTION:A cylinder 6 and a vessel 8 are coupled by a fine-diameter tube 1 associated with electrodes 3 and a permanent magnet 4, and a slidable piston 7 is telescoped into the cylinder 6. Conductive fluid 2 are filled in the cylinder 6, the tube 1 and the vessel 8. When a current is flowed to the electrodes 3, a pressure is generated in the fluid 2, the fluid 2 is flowed from the vessel 8 through the tube into the cylinder 6, and the piston 7 moves against the external force.

Inventors:
SATOU MAKOTO
KASHIMA GIYUU
HAIBARA TADASHI
Application Number:
JP20443183A
Publication Date:
June 01, 1985
Filing Date:
October 31, 1983
Export Citation:
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Assignee:
NIPPON DENSHIN DENWA KOSHA
International Classes:
H02K44/04; (IPC1-7): H02K44/04