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PCE
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DIFF Subgroup
H02K 15/021

Magnetic cores

Introduced: January 2025

Full Title

Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines > of stator or rotor bodies > Magnetic cores

IPC and CPC are identically structured here. All 8 subcodes exist in both systems.

IPC defines codes here since 2025.

Child Classifications

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  • H02K 15/023 Cage rotors since 2025 IPC+CPC Available in IPC and CPC
  • H02K 15/025 characterised by skewed structures in cores since 2025 IPC+CPC Available in IPC and CPC
  • H02K 15/026 Wound cores since 2025 IPC+CPC Available in IPC and CPC
  • H02K 15/027 Punching the cores since 2025 IPC+CPC Available in IPC and CPC
  • H02K 15/0273 Laminating the cores since 2025 IPC+CPC Available in IPC and CPC
  • H02K 15/0275 Annealing the cores since 2025 IPC+CPC Available in IPC and CPC
  • H02K 15/0278 Welding the cores since 2025 IPC+CPC Available in IPC and CPC