Patent ID: 11948718
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A reactor comprising:
a first case shaped to form a part of a closed loop, the first case having an outer frame;
a plurality of first core pieces disposed inside the first case;
a second core piece disposed to form a closed magnetic path together with the first core pieces inside the first case, the closed magnetic path having a closed loop shape; and
a coil wound around the closed magnetic path, wherein
a plurality of partitions are arranged inside the outer frame to separate an accommodating region in which the first core pieces are disposed,
the first case accommodates at least a part of the second core piece, and
the accommodating region is larger than the first core pieces in a plan view for allowing the first core pieces to move in an extending direction of the closed magnetic path.