Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LAMINATED MAGNETIC COMPONENT AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2005/031763
Kind Code:
A1
Abstract:
A laminated transformer (10) comprising a nonmagnetic dielectric sheet (13) having a central through hole (11a) around which a primary winding (12) is formed, a nonmagnetic dielectric sheet (15) laminated on the dielectric sheet (13) and having a central through hole (11b) around which a secondary winding (14) is formed, and magnetic sheets (16, 17) sandwiching the dielectric sheets (13, 15) while touching each other at the circumferential edges and in the through holes (11a, 11b) of the dielectric sheets (13, 15). Since the dielectric sheet (15) is interposed between the primary winding (12) and the secondary winding (14), leakage flux can be suppressed.

Inventors:
SUZUKI YUKIHARU (JP)
KOBAYASHI TOSHIHIKO (JP)
MIZOGUCHI TOSHIMI (JP)
Application Number:
PCT/JP2003/012429
Publication Date:
April 07, 2005
Filing Date:
September 29, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TAMURA SEISAKUSHO KK (JP)
SUZUKI YUKIHARU (JP)
KOBAYASHI TOSHIHIKO (JP)
MIZOGUCHI TOSHIMI (JP)
International Classes:
H01F27/28; H01F27/32; H01F17/00; (IPC1-7): H01F17/00
Foreign References:
JPH09306770A1997-11-28
Attorney, Agent or Firm:
Kiuchi, Mitsuharu (Toranomon-Yoshiara Bldg. 6-13, Nishi-Shinbashi 1-chom, Minato-ku Tokyo, JP)
Download PDF: