CPC Subgroup
H02K 23/40 characterised by the arrangement of the magnet circuits
Full Title
DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors > characterised by the arrangement of the magnet circuits
5 direct subcodes
Child Classifications
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- H02K 23/42 having split poles, i.e. zones for varying reluctance by gaps in poles or by poles with different spacing of the air gap
- H02K 23/44 having movable, e.g. turnable, iron parts
- H02K 23/46 having stationary shunts, i.e. magnetic cross flux
- H02K 23/48 having adjustable armatures