Title:
CONTACTLESS IC MEDIA
Document Type and Number:
Japanese Patent JP3876147
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide contactless IC media capable of easily preventing the recording, reading, erasing, and re-writing of data, eliminating the needs of being inputted in a protective case covered with conductive shield cover or inputted in a bag having magnetic shielding capability, and performing the transmission/receipt, recording, and erasing of the data in contactless state by closing the open/close part thereof when used.
SOLUTION: This contactless IC media comprises a conductive circuit part with the open/close part.
Inventors:
Makoto Umeda
Application Number:
JP2001335012A
Publication Date:
January 31, 2007
Filing Date:
October 31, 2001
Export Citation:
Assignee:
Toppan Forms Co., Ltd.
International Classes:
B42D15/10; G06K19/077; G06K19/07; G06K19/073; (IPC1-7): G06K19/07; B42D15/10; G06K19/073
Domestic Patent References:
| JP2000306066A | ||||
| JP9286187A |
Attorney, Agent or Firm:
Teruo Akimoto