Title:
薄膜電磁石およびこれを用いたスイッチング素子
Document Type and Number:
Japanese Patent JP3750574
Kind Code:
B2
Abstract:
The present invention provided a thin-film electromagnet including a magnetic yoke and a thin-film coil, characterized in that the magnetic yoke includes a first magnetic yoke and a second magnetic yoke making contact with the first magnetic yoke, the first magnetic yoke is located at a center of a winding of the thin-film coil, and the second magnetic yoke is arranged above or below the thin-film coil such that the second magnetic yoke faces the thin-film coil, and overlaps at least a part of the thin-film coil.
More Like This:
Inventors:
Asbestos extension
Hiroaki Honjo
Toba Tamaki
Saito Shinsaku
Hiroyuki Ohashi
Hiroaki Honjo
Toba Tamaki
Saito Shinsaku
Hiroyuki Ohashi
Application Number:
JP2001247239A
Publication Date:
March 01, 2006
Filing Date:
August 16, 2001
Export Citation:
Assignee:
株式会社デンソー
International Classes:
G02B26/08; B81B3/00; H01F7/06; H01F7/08; H01H50/00
Domestic Patent References:
| JP7176255A |
Foreign References:
| WO2001057899A1 |
Attorney, Agent or Firm:
Kazuyuki Yahagi