Title:
DISC TYPE BRUSHLESS MOTOR WITHOUT MAGNETOELECTRIC TRANSDUCER AS POSITION DETECTOR
Document Type and Number:
Japanese Patent JPS60125156
Kind Code:
A
Abstract:
PURPOSE:To simplify the construction and to manufacture inexpensively in a mass production by commonly using a position detecting coil as a drive coil, and providing a cogging generating and field magnet setting position stopping magnet at a stator side position opposed to a field magnet. CONSTITUTION:A square frame-shaped position detecting and drive coil L3 is formed so that the center of the coil L3 coincides with the center of a field magnet 10 and fixed to the stator side position planely opposed to the magnet 10. A cogging generating and field magnet setting position stopping magnets 11, 11' are provided at the stator side positions opposed to the magnet 10.
Inventors:
TAKAHASHI YOSHITERU
OGAWA MASATAKA
OGAWA MASATAKA
Application Number:
JP23179983A
Publication Date:
July 04, 1985
Filing Date:
December 08, 1983
Export Citation:
Assignee:
TAKAHASHI Y
International Classes:
H02K29/06; H02K29/12; (IPC1-7): H02K29/00
Previous Patent: JPS60125155
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