Modular, semiautomatic credit card reader/writer apparatus

Claim 2

Magnetic credit card reader/writer apparatus comprising: an elongated rigid member disposed adjacent to a credit card receiving aperture or throat and provided with oppositely disposed card abutting means for registering at least an edge portion of said card, electromagnetic transducer means including means permitting said transducer freedom of motion in orthogonal planes relative to said credit card, means operably associated with said registering means and positionably adjustably movable relative to said registering means for establishing a fixed reference plane of movement for said transducer adjacent to said credit card, means to immobilize said transducer in at least one of the planes of movement relative to said credit card means operably associated with said card receiving throat and adapted to automatically block said throat effectively impeding the ingress or egress of a credit card relative thereto, and demountable means providing a synchronizing timing track for said electromagnetic transducer means.

Claim 3

Magnetic credit card reader/writer apparatus comprising: oppositely disposed electromagnetic transducer means adapted to straddle a magnetic credit card, means providing relative movement between said credit card and said electromagnetic transducer means, transducer positioning and aligning means operably associated with said credit card and said transducer means for accurately locating said transducer means adjacent to said card enabling said transducer means to read from or write upon said card at maximum signal level, and means cooperatively associated with said positioning means and said means providing relative motion for preventing accidental or premature removal of said credit card from said apparatus until such time as the reading or writing operation has been completed.

Claim 4

Magnetic credit card reader/writer apparatus comprising: oppositely disposed electromagnetic transducer means adapted to straddle a magnetic credit card, means providing relative movement between said credit card and said electromagnetic transducer means, transducer positioning and aligning means operably associated with said credit card and said transducer means for accurately locating said transducer means adjacent to said card enabling said transducer means to read from or write upon said card at maximum signal level, and means cooperatively associated with said positioning means and said means providing relative motion for preventing accidental or premature removal of said credit card from said apparatus until such time as the reading or writing operation has been completed.

Claim 5

The invention in accordance with claim 2 further including means cooperating with said transducer means for synchronizing the timing of the data being written or read relative to said credit card.

Claim 6

Credit card reading/writing apparatus comprising: means demountably support a magnetic credit card such that electromagnetic information-data can be applied thereto and removed therefrom at will, means to move an information-data transducer adjacent to said credit card effective to apply information-data to or read information-data from said card along an information-date track carried by said card, means operably coupled to said demountable support means for flattening said card while supporting the latter adjacent to said transducer, means providing a timing track for the information-data carried by said credit card, electromagnetic transducer means operable to scan said timing track and said inforamtion-data track and to synchronize the derived signal output therefrom for reading or writing said data, and means coupling said transducer to a unitary drive means for moving said transducer over the respective data and timing tracks on said credit card effective thereby to derive information-data therefrom or to apply information-data thereto in a synchronized uniform manner as desired.

Claim 7

Credit card reading/writing apparatus comprising: means demountably support a magnetic credit card such that electromagnetic information-data can be applied thereto and removed therefrom at will, means to move an information-data transducer adjacent to said credit card effective to apply information-data to or read information-data from said card along an information-date track carried by said card, means operably coupled to said demountable support means for flattening said card while supporting the latter adjacent to said transducer, means providing a timing track for the information-data carried by said credit card, electromagnetic transducer means operable to scan said timing track and said inforamtion-data track and to synchronize the derived signal output therefrom for reading or writing said data, and means coupling said transducer to a unitary drive means for moving said transducer over the respective data and timing tracks on said credit card effective thereby to derive information-data therefrom or to apply information-data thereto in a synchronized uniform manner as desired.

Claim 8

The invention in accordance with claim 4 wherein said flattening means comprises an elongated, substantially flat member movable into and out of compression relationship relative to said credit card effective to permit said transducer to read from or write upon said card regardless of any surface irregularities or undulations in said card.

Claim 9

Magnetic credit card read/write apparatus comprising: mounting means supporting a magnetic card receiving throat into which an information-data bearing credit card can be inserted and removed at will, means for locking said credit card within said throat against accidental dislodgement and removal therefrom, means operably associated with said locking means signaling the condition of said apparatus relative to said card effective to condition the apparatus for operation, an information-data transducer movable across one face of said credit card for interrogating or applying data to said credit card in an area of said credit card bearing electromagnetically responsive material, a synchronizing/timing transducer movable across an opposite face of said credit card for synchronizing the information-data relative to said credit card enabling the electronic disposition of said information in an orderly fashion across the information-data area of said credit card, and means for adjustably positioning said information-data transducer and said synchronizing/timing transducer with respect to said credit card in each of the orthogonal planes of movement of said transducers relative to the plane of movement of said credit card so as to present the active portion of said transducers to the data bearing portions of said credit card effective to produce the greatest signal output from the information-data synchronizing/timing tracks of said credit card.

Claim 10

Magnetic credit card read/write apparatus comprising: mounting means supporting a magnetic card receiving throat into which an information-data bearing credit card can be inserted and removed at will, means for locking said credit card within said throat against accidental dislodgement and removal therefrom, means operably associated with said locking means signaling the condition of said apparatus relative to said card effective to condition the apparatus for operation, an information-data transducer movable across one face of said credit card for interrogating or applying data to said credit card in an area of said credit card bearing electromagnetically responsive material, a synchronizing/timing transducer movable across an opposite face of said credit card for synchronizing the information-data relative to said credit card enabling the electronic disposition of said information in an orderly fashion across the information-data area of said credit card, and means for adjustably positioning said information-data transducer and said synchronizing/timing transducer with respect to said credit card in each of the orthogonal planes of movement of said transducers relative to the plane of movement of said credit card so as to present the active portion of said transducers to the data bearing portions of said credit card effective to produce the greatest signal output from the information-data synchronizing/timing tracks of said credit card.

Claim 11

The invention in accordance with claim 6 wherein said blocking means comprises a pair of tangs adapted to be automatically moved into and out of blocking or interfering relationship to said credit card when said card is inserted into said apparatus.

Claim 12

The invention in accordance with claim 6 wherein said signaling means comprises a cam actuated switch means.

Claim 13

The invention in accordance with claim 6 further including demountable replaceable storage means adapted to be positionable adjacent to said credit card and said timing transducer for producing signal information-data for the operation of said information-data transducer.

Claim 14

The invention in accordance with claim 6 further including gimbal mounting means for said transducer permitting at least two degrees of freedom of said transducer relative to said support and said credit card accommodating said transducer to any surface imperfections in said card.

Claim 15

The invention in accordance with claim 6 further including photo-optical means for indicating to said apparatus that said credit card is in a fully inserted and locked condition so that said transducer may be traversed across the face of said card to produce the signal output data.

Claim 16

The invention in accordance with claim 6 further comprising positioning and indicating signal means carried by said information-data and said synchronizing-timing transducer, operably disposed adjacent to photo-optical switch means effective upon movement of said signal means relative to said switch means to interrupt said photo-optical switch means indicating the precise location of said transducers.