DC Magnetic System and a Power Equipment
AssigneeEaton Electrical Ltd.
InventorsZhengning Hu, Luming Zhang, Guoyong Ping
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Abstract
The invention relates to a DC magnetic system and a power equipment, comprises a yoke and an armature. The yoke comprise a bent U-shaped magnetic conductive member and a cover plate with a hole connected to a top end of the magnetic conductive member. The armature with a laminated structure is inserted into the yoke through the hole in the cover plate, and a bottom surface of the armature is in contact with the magnetic conductive member.
Claims19
A DC magnetic system, comprising a yoke and an armature, wherein the yoke comprises a U-shaped magnetic conductive member and an armature moving up and down in a limited space within the U-shaped magnetic conductive member, the armature being of a laminated structure.
A contactor comprising:
- a yoke comprising a conductive U-shaped member having a base and first and second arms extending in parallel from first and second ends of the base;
- and
- a laminated armature configured to move between the first and second arms and towards the base.
Dependencies are inferred from the claim text.