Card reader with adaptive magnetic head assembly
Card readers with adaptive magnetic head assemblies are disclosed. According to one embodiment, a card reader may include chassis comprising a card slot that receives a portion of a magnetic stripe card; a card guiding element positioned in a card path defined by the card slot and that interacts with a datum edge of the magnetic stripe card, at least a portion of the card guiding element being rotatable relative to the card path; and a magnetic reading head provided on the card guiding element that reads a magnetic stripe on the magnetic stripe card. The card guiding element and the magnetic reading head rotate relative to the card path in response to the datum edge of the magnetic stripe card applying a force to the card guiding element, thereby substantially maintaining an alignment between the magnetic stripe and the magnetic reading head.
1. A card reader, comprising:
a chassis comprising a card slot that receives at least a portion of a magnetic stripe card;
a card guiding element positioned in a card path defined by the card slot and that interacts with a datum edge of the magnetic stripe card, at least a portion of the card guiding element being rotatable relative to the card path; and
a magnetic reading head provided on the card guiding element that reads a magnetic stripe on the magnetic stripe card;
wherein the card guiding element and the magnetic reading head rotate relative to the card path in response to the datum edge of the magnetic stripe card applying a force to the card guiding element, thereby substantially maintaining an alignment between the magnetic stripe on the magnetic stripe card and the magnetic reading head.
2. The card reader of claim 1 , wherein the card guiding element comprises a plurality of portions.
3. The card reader of claim 1 , further comprising at least one biasing element that biases the datum edge of the magnetic stripe card against the card guiding element.
4. The card reader of claim 3 , wherein the biasing element comprises at least one spring.
5. The card reader of claim 1 , further comprising a second card guiding element that is fixed relative to the card path.
6. The card reader of claim 1 , further comprising at least one rotation biasing element that biases a rotation of the card guiding element.
7. The card reader of claim 6 , wherein the rotation biasing element comprises at least one spring.
8. The card reader of claim 6 , wherein the rotation biasing element comprises at least one stopper.
9. The card reader of claim 1 , wherein the card reader is part of a point of sale device.
10. The card reader of claim 1 , wherein the card reader is part of an automated teller machine.
11. The card reader of claim 1 , wherein the card reader is part of a security system.
12. A card reader, comprising:
a chassis comprising a card slot that receives at least a portion of a magnetic stripe card;
a card guiding element positioned in a card path defined by the card slot and that interacts with a datum edge of the magnetic stripe card, at least a portion of the card guiding element being rotatable relative to the card path; and
a magnetic reading head provided on the card guiding element that reads a magnetic stripe on the magnetic stripe card;
wherein the card guiding element and the magnetic reading head rotate relative to the card path in response to the datum edge of the magnetic stripe card applying a force to the card guiding element, thereby reducing an angular difference between the magnetic stripe on the magnetic stripe card and the magnetic reading head.
13. The card reader of claim 12 , wherein the card guiding element comprises a plurality of portions.
14. The card reader of claim 12 , further comprising at least one biasing element that biases the datum edge of the magnetic stripe card against the card guiding element.
15. The card reader of claim 14 , wherein the biasing element comprises at least one spring.
16. The card reader of claim 12 , further comprising a second card guiding element that is fixed relative to the card path.
17. The card reader of claim 12 , further comprising at least one rotation biasing element that biases a rotation of the card guiding element.
18. The card reader of claim 17 , wherein the rotation biasing element comprises at least one spring.
19. The card reader of claim 12 , wherein the card reader is part of a point of sale device.
20. The card reader of claim 12 , wherein the card reader is part of an automated teller machine.