Title:
MAGNETIC ELEMENT
Document Type and Number:
WIPO Patent Application WO/2005/006359
Kind Code:
A1
Abstract:
A magnetic element exhibiting excellent high frequency characteristics, comprising magnetic ferrite mainly containing iron oxide, cobalt oxide and zinc oxide, a conductor coil formed on the magnetic ferrite, an insulator covering the conductor coil, and a plurality of external electrodes being connected with the conductor coil.
Inventors:
INUZUKA TSUTOMU
Application Number:
PCT/JP2004/009293
Publication Date:
January 20, 2005
Filing Date:
June 24, 2004
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
INUZUKA TSUTOMU
INUZUKA TSUTOMU
International Classes:
C04B35/26; H01F1/34; H01F17/00; H01F17/04; H01F17/06; C04B35/34; H01F27/255; H01F27/29; H01F27/32; (IPC1-7): H01F41/04; H01F17/04; H01F17/06; H01F41/04; H01F1/34; C04B35/34
Foreign References:
| JPS477821B1 | 1972-03-06 | |||
| JP2003031434A | 2003-01-31 | |||
| JP2003086425A | 2003-03-20 | |||
| JP2000348943A | 2000-12-15 | |||
| JP2003108966A | 2003-04-11 | |||
| JPH11205017A | 1999-07-30 | |||
| JPH1126223A | 1999-01-29 |
Other References:
See also references of EP 1548766A4
Attorney, Agent or Firm:
Iwahashi, Fumio c/o Matsushita Electric Industrial Co. Ltd. (1006, Oaza Kadom, Kadoma-shi Osaka 01, JP)
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