Iron core

Iron core

  • CN 102,360,762 B
  • Filed: 08/24/2011
  • Issued: 01/22/2014
  • Est. Priority Date: 08/24/2011
  • Status: Active Grant
First Claim
Patent Images

1. an iron core, comprise and parallel the center pillar of setting, two side columns, described side column lays respectively at the axial both sides of described center pillar, described iron core is " day " font, it is characterized in that:

  • described iron core is laminated core structure or coiled iron core, the sectional area of described center pillar is less than the sectional area of described side column, the sectional area of described center pillar be described side column sectional area 0.8-0.99 doubly.

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