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Title:
MAGNETIC SHEET
Document Type and Number:
Japanese Patent JP2005183864
Kind Code:
A
Abstract:

To provide a thick and low cost magnetic sheet having a high magnetic permeability with no defective such as an interfacial exfoliation.

The magnetic sheet comprises a kneaded and flat-rolled material including a magnetic powder and a binder. A planiform soft magnetic powder is used as a magnetic powder, and a polymer having a Mooney viscosity of 20 to 65 is used as a binder.


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Inventors:
KOYAMA HARUO
SUZUKI KIYOSHI
YAHAGI SHINICHIRO
Application Number:
JP2003426147A
Publication Date:
July 07, 2005
Filing Date:
December 24, 2003
Export Citation:
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Assignee:
DAIDO STEEL CO LTD
International Classes:
B22F1/00; B22F3/00; B22F3/02; H01F1/00; H01F1/20; H01F1/26; (IPC1-7): H01F1/00; B22F3/00; B22F3/02; H01F1/20; H01F1/26
Attorney, Agent or Firm:
Hiromasa Iriyama



 
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