Title:
アンテナコア
Document Type and Number:
Japanese Patent JP4238221
Kind Code:
B2
Abstract:
A highly bendable antenna core (8) which is highly bendable for high-frequency identification systems substantially retains its soft-magnetic properties when bending occurs. The antenna core is produced by using specific amorphous or nanocrystalline alloys having a very low magnetostriction value. The antenna core (8) is embodied in the form of a laminate with/or without insulating layers placed therebetween. An antenna can be provided with one such antenna core.
Inventors:
Hein, Herbert
Gunther, Wulff
Hund, Halalto
Kipper, Ahim
Leidel, Mathias
Gunther, Wulff
Hund, Halalto
Kipper, Ahim
Leidel, Mathias
Application Number:
JP2004566738A
Publication Date:
March 18, 2009
Filing Date:
January 23, 2003
Export Citation:
Assignee:
Bakumshmerze Gezelshaft Mitt Beschlenktel Haftung Und Compani Mandite Gezelshaft
International Classes:
H01Q7/08; H01F1/153; H01F3/04; H01F10/18; H01F17/04; H01Q1/22; H01Q7/06; H01F1/00
Domestic Patent References:
| JP5267922A | ||||
| JP6059046A | ||||
| JP60233904A | ||||
| JP61219109A | ||||
| JP58094204A | ||||
| JP2002261524A | ||||
| JP2000293655A | ||||
| JP2001358522A | ||||
| JP60045505U | ||||
| JP61057704U | ||||
| JP7221533A | ||||
| JP7278763A | ||||
| JP59100254A | ||||
| JP60149221U |
Attorney, Agent or Firm:
Iwao Yamaguchi