Title:
RECORDING MEDIUM IC TAG STICKING SHEET AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2005/091434
Kind Code:
A1
Abstract:
There is provided an IC tag which can be stuck directly to a CD. The IC tag comprises a thin planar sheet (10) formed into a shape fitted to the CD, a loop-shaped antenna (101) provided along the circumference of the CD, and an IC chip (102) performing noncontact communication through the antenna. The antenna (101) is formed of a conductor and arranged on the recording region of the CD. Communication has been conventionally impossible when the antenna is arranged on the recording region of the CD, but communication is enabled when an antenna is formed of a conductor.
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Inventors:
MORISAKI HIROKI (JP)
SUZUKI TAKANORI (JP)
OGATA TOMOHIRO (JP)
SUZUKI TAKANORI (JP)
OGATA TOMOHIRO (JP)
Application Number:
PCT/JP2004/015419
Publication Date:
September 29, 2005
Filing Date:
October 19, 2004
Export Citation:
Assignee:
UCHIDA YOKO KK (JP)
NITTOKU ENGINEERING KABUSHIKIK (JP)
MORISAKI HIROKI (JP)
SUZUKI TAKANORI (JP)
OGATA TOMOHIRO (JP)
NITTOKU ENGINEERING KABUSHIKIK (JP)
MORISAKI HIROKI (JP)
SUZUKI TAKANORI (JP)
OGATA TOMOHIRO (JP)
International Classes:
G06K19/04; G06K19/077; G11B23/00; G11B23/28; G11B23/30; H01Q1/22; H01Q1/38; H01Q7/00; (IPC1-7): H01Q1/38
Foreign References:
| JP2000132871A | 2000-05-12 | |||
| JPH11328742A | 1999-11-30 | |||
| JPH09130124A | 1997-05-16 | |||
| JP2000251038A | 2000-09-14 | |||
| JPH11250494A | 1999-09-17 | |||
| JPH11161551A | 1999-06-18 | |||
| JPH1186347A | 1999-03-30 | |||
| JP2000222542A | 2000-08-11 |
Attorney, Agent or Firm:
Ohki, Kenichi (Yushima 2-chome Bunkyo-ku Tokyo, 34, JP)
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