Invention Grant
- Patent Title: Series motor with permanent magnet
- Patent Title (中): 带永久磁铁的串联电机
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Application No.: US13356028Application Date: 2012-01-23
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Publication No.: US08638018B2Publication Date: 2014-01-28
- Inventor: Lothar Dietl
- Applicant: Lothar Dietl
- Applicant Address: DE
- Assignee: C. & E. Fein GmbH
- Current Assignee: C. & E. Fein GmbH
- Current Assignee Address: DE
- Agency: St. Onge Steward Johnston & Reens LLC
- Priority: DE102009037114 20090731
- Main IPC: H02K1/00
- IPC: H02K1/00

Abstract:
A series-wound DC motor is disclosed comprising a stator having at least two poles and an armature, each pole comprising at least one field winding which is connected in series with an armature winding, and further comprising at least one permanent magnet arranged on each pole, whose magnetic field is superimposed on the main field produced by the at least one field winding.
Public/Granted literature
- US20120119600A1 SERIES MOTOR WITH PERMANENT MAGNET Public/Granted day:2012-05-17
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