Multiple-pole electric motor and method of producing the same

Details Multiple-pole electric motor and method of producing the same Multiple-pole electric motor and method of producing the same

2005-01-11

2005-01-11

Mullins, Burton (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C029S596000, C310S049540, C310S216006

Reexamination Certificate

active

06841915

ABSTRACT:
The invention relates to a multi-pole electric motor with a rotor and a stator. Said stator consists of a plurality of coils and stator plates (1, 2, 3, 4) which are magnetically separate from one another and which extend from the coils to the rotor. The stator plates (1, 2, 3, 4) are linked with a non-magnetic metal fixture (11) in an area facing the rotor. According to the method of producing the electromotor described above, the stator plates (1, 2, 3, 4) which are interlinked by one or several webs (5) are produced as one workpiece, the workpiece is linked with the non-magnetic steel fixture (11) and the web(s) between or on the stator sheets (1, 2, 3, 4) is/are severed and/or completely removed.

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Hiroshi, I., JP 55-092556, Jul. 14, 1980 (JPO Abstract).*
Masa, K., JP 55-109169, Aug. 22, 1980 (JPO Abstract).*
Patent Abstracts of Japan, vol. 004, No. 141 (E-028) Oct. 4, 1980 & JP 55092556 A (Rhythm Watch Co. Ltd), Jul. 14, 1980.
Patent Abstracts of Japan, vol. 004, No. 162 (E-033), Nov. 12, 1980 & JP 55 109169 A (Citizen Watch Co LTD), Aug. 22, 1980.

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