FIELD: data processing. SUBSTANCE: card bed uses plates or strips of soft magnetic material with a high resistance to eddy currents serving as a means of retention of magnetic patterns on strip domains arranged on the bed cards. The card strip domains are engageable with or are in close magnetic proximity to the means of retention. EFFECT: improved design. 14 cl, 1 dwg
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|---|---|---|---|
| CARD FOR FINANCIAL TRANSACTIONS | 2000 |
|
RU2265247C2 |
| IMPROVEMENTS RELATED TO MAGNETIC TAGS OR LABELS | 1996 |
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| REMOTE INPUT OF IMAGE INCLUDING CENTRALIZED PROCESSING AND STORAGE | 1998 |
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| ELECTRONIC CREDIT CARD | 2001 |
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| CREDIT CARD EJECTOR WITH DETACHABLE CONNECTION | 2017 |
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