Encoder and motor with an encoder

Details Encoder and motor with an encoder Encoder and motor with an encoder

1996-03-28

1998-08-11

Dougherty, Thomas M.

Electrical generator or motor structure

Dynamoelectric

Linear

310 68B, H02K 4100

Patent

active

057931283

ABSTRACT:
An encoder for a motor provided with a field magnet as well as the motor having the encoder, wherein the encoder includes an optical and/or mechanical encoder scale formed in an overlapped manner at said field magnet, and a scale reading sensor corresponding to said encoder scale.

REFERENCES:
patent: 3829746 (1974-08-01), Van et al.
patent: 4574756 (1986-03-01), Ito et al.
patent: 5010262 (1991-04-01), Nakagawa et al.
patent: 5225725 (1993-07-01), Shiraki et al.
patent: 5523941 (1996-06-01), Burton et al.

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