Carriage movement mechanism
In a foreign matter detection mechanism for a card reader, foreign matter detection members 5a, 5b are attached to carriages 13a, 13b which are reciprocated and guided by parallel portions of a driven endless loop 12. Each carriage 13a, 13b is attached to a respective one of the parallel portions an...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | In a foreign matter detection mechanism for a card reader, foreign matter detection members 5a, 5b are attached to carriages 13a, 13b which are reciprocated and guided by parallel portions of a driven endless loop 12. Each carriage 13a, 13b is attached to a respective one of the parallel portions and is guided by being slidably engaged with the other so that the carriages can be moved towards or away from one another by rotation of a roller 14a. |
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