Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ANTENNA, AND RADIO IC MEMORY
Document Type and Number:
Japanese Patent JP2007043217
Kind Code:
A
Abstract:

To provide an antenna which can be manufactured at low cost, and a radio IC memory provided with this antenna.

The antenna provided with the radio IC memory has a member and a flexible base. A first region of the base is along a main surface of the member, a second region of the base is along an end surface of the member, and a third region thereof is along a second main surface of the member. A linear conductor having one end and the other end is provided on the base. The one end and the other end of the conductor is provided on a surface of the third region opposite to a surface along the second main surface. The conductor has a spiral section spirally formed in at least the first region, a first connector for connecting the internal side end of the spiral section to the one end of the conductor, and a second connector for connecting the external end of the spiral section to the other end of the conductor.


Inventors:
MOCHIZUKI SHINICHIRO
TAKASHINA HIROYUKI
Application Number:
JP2005221681A
Publication Date:
February 15, 2007
Filing Date:
July 29, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TDK CORP
International Classes:
H01Q1/38; G06K19/07; H01Q7/00
Domestic Patent References:
JP2004304370A2004-10-28
JP2003022912A2003-01-24
JP2005033461A2005-02-03
Attorney, Agent or Firm:
Yoshiki Hasegawa
Shiro Terasaki
Hiroaki Aoki
Junji Kashiwaoka