Title:
CARD SELF-CONTAINING MERCHANDISE
Document Type and Number:
Japanese Patent JPH04307085
Kind Code:
A
Abstract:
PURPOSE: To prevent an unjust conduct such as scpaping out of pure gold in an amusement parlor like pachinko, slot machine, etc.
CONSTITUTION: Pure gold is contained visibly in a card body which can transmit data to an outside instrument and receive data from it. The pure gold is covered with an electric conductive film forming a part of electric circuit of an information memory contained within the body. And hence, when an unjustice is conducted, the electric circuit is cut off to confirm the unjustice.
Inventors:
NISHIMURA MITSUO
SUZUKI SHORYU
SUZUKI SHORYU
Application Number:
JP9470691A
Publication Date:
October 29, 1992
Filing Date:
April 01, 1991
Export Citation:
Assignee:
NIPPON SIGNAL CO LTD
International Classes:
A63F7/02; B42D15/10; B65D73/00; G08B21/00; H01L27/00; (IPC1-7): A63F7/02; B42D15/10; B65D73/00; G08B21/00; H01L27/00
Attorney, Agent or Firm:
Mitsumasa Ishii