Title:
ELECTRIC DRIVE DEVICE HAVING FLAT COIL
Document Type and Number:
Japanese Patent JPS6140009
Kind Code:
A
Abstract:
1. Electric drive having a flat coil (2) which is mounted movably in the coil plane, having at least one permanent magnet (3) which generates in the coil plane a magnetic field oriented substantially at right angles thereto, also having at least one plate (4) made of electrically conductive material which is arranged stationary in the proximity of the flat coil (2) parallel to the conductors of the flat coil (2), characterised in that the dimensions of the plate (4) are such that the flat coil (2), in all its possible positions, is always totally masked by the plate.
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Inventors:
RUUDOUITSUHI ERUTO
KURAUSU MENTSUERU
KURAUSU MENTSUERU
Application Number:
JP15333985A
Publication Date:
February 26, 1986
Filing Date:
July 11, 1985
Export Citation:
Assignee:
VACUUMSCHMELZE GMBH
International Classes:
H01F7/06; H02K33/18; H04R9/00; H04R9/04; (IPC1-7): B41J3/10; H01F7/06
Attorney, Agent or Firm:
Tomimura Kiyoshi
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