Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BENDABLE MAGNETIC CARD
Document Type and Number:
Japanese Patent JPH064722
Kind Code:
A
Abstract:

PURPOSE: To provide a bendable magnetic card superior in secrecy which is scarecely curled and worn regardless of repeated flexural deformation for insertion to a card reader device and can be used for a long time without peeling of a coating resin layer.

CONSTITUTION: An elastic metal plate made of a nonmagnetic body is folded and combined to form a metal layer 2. Magnetic codes 6 are formed on the folded inside face of the elastic metal plate and are shielded from the outside. A slit 7 is formed in the metal layer 2. The top and the bottom of the metal layer 2 are coated with a resin layer 4, and upper and lower resin layers are melt-fixed by heating in edge parts 11 of the metallic layer 2 and the part of the slit 7.


Inventors:
MASUDA NOBORU
OSAWA TETSUO
Application Number:
JP1992000186006
Publication Date:
January 14, 1994
Filing Date:
June 19, 1992
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MURATA MANUFACTURING CO
International Classes:
B42D15/10; C09D5/23; C09D7/12; E05B49/00; G06K19/06; G07F7/08; G11B5/73; G11B5/80; (IPC1-7): G06K19/06; B42D15/10; E05B49/00; G07F7/08; G11B5/80
Domestic Patent References:
JPS5377796A1978-07-10
JPH01214489A1989-08-28
Attorney, Agent or Firm:
Kiyoshi Igarashi