Title:
LAMINATION TYPE MAGNETIC PART AND METHOD OF PRODUCING THE SAME, AND METHOD OF PRODUCING LAMINATE FOR LAMINATION TYPE MAGNETIC PART
Document Type and Number:
WIPO Patent Application WO/2005/043564
Kind Code:
A1
Abstract:
A method comprises the steps of forming an inner magnetic sheet (13) on a PET sheet (B1), forming a dielectric sheet (14) on a PET sheet (B2), forming electric conduction patterns (17, 18) on the dielectric sheet (14), removing the portion other than the central portion and peripheral edge in the inner magnetic sheet (13) from the PET sheet (B1), removing the central portion and peripheral edge in the dielectric sheet (14) from the PET sheet (B2), reversing the inner magnetic sheet (13) and superposing the latter on a lower magnetic sheet (16), removing the PET sheet (B1), reversing the dielectric sheet (14), coinciding the portion remaining on the substrate of the PET sheet (B2) in the dielectric sheet (14) with the removed portion in the inner sheet (13), and removing the PET sheet (B2). After a required number of sheets have been superposed, the assembly is calcined with an upper magnetic sheet (15) superposed thereon.
More Like This:
| JP3939088 | MAGNETIC MATERIAL AND COIL PART FORMED OF THE SAME |
| WO/2022/044652 | COIL PART |
| JP2003086448 | LAMINATED COMPONENT |
Inventors:
MIZOGUCHI TOSHIMI (JP)
YOKOTE YASUHIRO (JP)
YOKOTE YASUHIRO (JP)
Application Number:
PCT/JP2003/014061
Publication Date:
May 12, 2005
Filing Date:
November 04, 2003
Export Citation:
Assignee:
TAMURA SEISAKUSHO KK (JP)
MIZOGUCHI TOSHIMI (JP)
YOKOTE YASUHIRO (JP)
MIZOGUCHI TOSHIMI (JP)
YOKOTE YASUHIRO (JP)
International Classes:
H01F17/00; H01F41/04; (IPC1-7): H01F17/00; H01F41/04
Foreign References:
| JPH07201569A | 1995-08-04 | |||
| JPH0888126A | 1996-04-02 |
Attorney, Agent or Firm:
Kiuchi, Mitsuharu (Toranomon-Yoshiara Bldg. 6-13, Nishi-Shinbashi 1-chom, Minato-ku Tokyo, JP)
Download PDF: