Magnetic card recording/reproducing apparatus and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 31, 2000
Grant Date -
N/A
app pub date -
Sep 14, 1998
filing date -
Aug 3, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
According to the presents invention, there are provided a magnetic card recording/reproducing apparatus comprising a coercive force identifier for identifying the coercive force of a magnetic card before magnetic information is recorded in the magnetic card, and an exciting current selector for selecting one of plural preset exciting current values as exciting current to be supplied to a recording magnetic head on the basis of the identification result of the coercive force identifier to record the magnetic information, and a magnetic card recording/reproducing method for recording/reproducing magnetic information in a magnetic card, which comprises the steps of: identifying the coercive force of the magnetic card before magnetic information is recorded in the magnetic card, and selecting one of plural predetermined exciting current values as exciting current to be supplied to a recording magnetic head for recording the magnetic information in the magnetic card on the basis of the identification result of the coercive force identifying step so that the magnetic information will be recorded in the magnetic card with the exciting current thus selected.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully