Automated magnetic tape cartridge retrieval handling and replay machine

Claim 2

Apparatus for storing, retrieving and replacing information contained within discrete magnetic tape information bearing cartridges comprising a storage area for storing a plurality of said cartridges each having a predetermined and designated location in the storage area; at least one processing station for extracting information from individual cartridges; computer memory means for storing a play schedule for sequential movement of said cartridges through said processing station and having a computer output, said computer output including a look up table allowing access to the computer output to enable adjustment of the computer output; mechanical selection means operatively connected to said computer memory means operable in response to signals received therefrom to retrieve an individual cartridge and transfer it to the processing station and to return same to its designated location in the storage area; motor means driving said mechanical selection means, said motor means being driven by power transmitted to it as a result of said computer signals; voltage feed back loop interconnecting the motor output and said computer output whereby the positioning of the selection mechanism at a designated location of a said cartridge is self correcting.

Claim 3

Apparatus for storing, retrieving and replacing information contained within discrete magnetic tape information bearing cartridges comprising a storage area for storing a plurality of said cartridges each having a predetermined and designated location in the storage area; at least one processing station for extracting information from individual cartridges; computer memory means for storing a play schedule for sequential movement of said cartridges through said processing station; mechanical selection means operatively connected to said computer memory means operable in response to signals received therefrom to retrieve an individual cartridge and transfer it to the processing station and to return same to its designated location in the storage area; motor means being driven by power transmitted to it as a result of said computer signals; voltage feed back loop interconnecting said motor output and said computer output whereby positioning of the selection mechanism at a designated location of said cartridge is self correcting; second voltage feed back loop means comprising a photoelectric sensing circuit on the selector means and a plurality of discrete reflecting bodies mounted adjacent said sensing circuit and relative to individual cartridges in the storage area for providing an overriding power supply to said motor means after said positioning of the selection mechanism at a designated location to accurately locate said selecting mechanism.

Claim 4

Apparatus for storing, retrieving and replacing information contained within discrete magnetic tape information bearing cartridges comprising a storage area for storing a plurality of said cartridges each having a predetermined and designated location in the storage area; at least one processing station for extracting information from individual cartridges; computer memory means for storing a play schedule for sequential movement of said cartridges through said processing station; mechanical selection means operatively connected to said computer memory means operable in response to signals received therefrom to retrieve an individual cartridge and transfer it to the processing station and to return same to its designated location in the storage area; motor means being driven by power transmitted to it as a result of said computer signals; voltage feed back loop interconnecting said motor output and said computer output whereby positioning of the selection mechanism at a designated location of said cartridge is self correcting; second voltage feed back loop means comprising a photoelectric sensing circuit on the selector means and a plurality of discrete reflecting bodies mounted adjacent said sensing circuit and relative to individual cartridges in the storage area for providing an overriding power supply to said motor means after said positioning of the selection mechanism at a designated location to accurately locate said selecting mechanism.

Claim 5

Apparatus for storing, retrieving and replacing information contained within discrete magnetic tape information bearing cartridges comprising a storage area for storing a plurality of said cartridges each having a predetermined and designated location in the storage area; at least one processing station for extracting information from individual cartridges; computer memory means for storing a play schedule for sequential movement of said cartridges through said processing station; mechanical selection means operatively connected to said computer memory means operable in response to signals received therefrom to retrieve an individual cartridge and transfer it to the processing station and to return same to its designated location in the storage area; motor means driving said mechanical selection means, said motor means being driven by power transmitted to it as a result of said computer signals; voltage feed back loop interconnecting said motor output and said computer output whereby the positioning of the selection mechanism at a designated location of a said cartridge is self correcting; said computer output including a look up table allowing access to the computer output to enable adjustment of the computer output; said feed back loop being supplemented by an additional voltage feed back loop means for providing an overriding power supply to said motor means after said positioning of the selection mechanism at a designated location to accurately locate said selecting mechanism and comprising a photoelectric sensing circuit on the selector means, a plurality of discrete reflecting bodies mounted adjacent said sensing circuit and relative to individual cartridges in the storage area.

Claim 6

Apparatus for storing, retrieving and replacing information contained within discrete magnetic tape information bearing cartridges comprising a storage area for storing a plurality of said cartridges each having a predetermined and designated location in the storage area; at least one processing station for extracting information from individual cartridges; computer memory means for storing a play schedule for sequential movement of said cartridges through said processing station; mechanical selection means operatively connected to said computer memory means operable in response to signals received therefrom to retrieve an individual cartridge and transfer it to the processing station and to return same to its designated location in the storage area; motor means driving said mechanical selection means, said motor means being driven by power transmitted to it as a result of said computer signals; voltage feed back loop interconnecting said motor output and said computer output whereby the positioning of the selection mechanism at a designated location of a said cartridge is self correcting; said computer output including a look up table allowing access to the computer output to enable adjustment of the computer output; said feed back loop being supplemented by an additional voltage feed back loop means for providing an overriding power supply to said motor means after said positioning of the selection mechanism at a designated location to accurately locate said selecting mechanism and comprising a photoelectric sensing circuit on the selector means, a plurality of discrete reflecting bodies mounted adjacent said sensing circuit and relative to individual cartridges in the storage area.

Claim 7

Apparatus for storing, retrieving and replacing information contained within discrete magnetic tape information bearing cartridges comprising a storage area for storing a plurality of said cartridges each having a predetermined and designated location in the storage area; at least one processing station for extracting information from individual cartridges; computer memory means for storing a play schedule for sequential movement of said cartridges through said processing station; mechanical selection means operatively connected to said computer memory means operable in response to signals received therefrom to retrieve an individual cartridge and transfer it to the processing station and to return same to its designated location in the storage area; motor means driving said mechanical selection means, said motor means being driven by power transmitted to it as a result of said computer signals; voltage feed back loop interconnecting said motor output and said computer output whereby the positioning of the selection mechanism at a designated location of a cartridge is self correcting, said computer memory means being connected to the motor means via a computer look up table allowing access to the computer output and via a digital analog converter for conversion of the computer output to drive the motor means.

Claim 8

Apparatus for storing, retrieving and replacing information contained within discrete magnetic tape information bearing cartridges comprising a storage area for storing a plurality of said cartridges each having a predetermined and designated location in the storage area; at least one processing station for extracting information from individual cartridges; computer memory means for storing a play schedule for sequential movement of said cartridges through said processing station; mechanical selection means operatively connected to said computer memory means operable in response to signals received therefrom to retrieve an individual cartridge and transfer it to the processing station and to return same to its designated location in the storage area; motor means driving said mechanical selection means, said motor means being driven by power transmitted to it as a result of said computer signals; voltage feed back loop interconnecting said motor output and said computer output whereby the positioning of the selection mechanism at a designated location of a cartridge is self correcting, said computer memory means being connected to the motor means via a computer look up table allowing access to the computer output and via a digital analog converter for conversion of the computer output to drive the motor means.

Claim 9

Apparatus for storing, retrieving and replacing information contained within discrete magnetic tape information bearing cartridges comprising a storage area for storing a plurality of said cartridges each having a predetermined and designated location in the storage area; at least one processing station for extracting information from individual cartridges; computer memory means for storing a play schedule for sequential movement of said cartridges through said processing station; mechanical selection means operable in response to signals received therefrom to retrieve an individual cartridge and transfer it to the processing station and to return it to its designated location in the storage area; motor means driving said mechanical selection means, said motor means being driven by power transmitted to it as a result of said computer signals; voltage feed back loop interconnecting said motor output and said computer output whereby the positioning of the selection mechanism at a designated location of a said cartridge is self correcting, said feed back loop being supplemented by an additional voltage feed back loop comprising a photoelectric sensing circuit on the selector means and a plurality of discrete reflecting bodies mounted adjacent said sensing circuit and relative to individual cartridges in the storage area, said additional feed back loop providing an overriding power supply to said motor means after said positioning of the selection mechanism at a designated location to accurately locate said selecting mechanism; said computer memory means being connected to the motor means via a computer look up table allowing access to the computer output and via a digital analog converter for conversion of the computer output to drive the motor means.

Claim 10

Apparatus for storing, retrieving and replacing information contained within discrete magnetic tape information bearing cartridges comprising a storage area for storing a plurality of said cartridges each having a predetermined and designated location in the storage area; at least one processing station for extracting information from individual cartridges; computer memory means for storing a play schedule for sequential movement of said cartridges through said processing station; mechanical selection means operable in response to signals received therefrom to retrieve an individual cartridge and transfer it to the processing station and to return it to its designated location in the storage area; motor means driving said mechanical selection means, said motor means being driven by power transmitted to it as a result of said computer signals; voltage feed back loop interconnecting said motor output and said computer output whereby the positioning of the selection mechanism at a designated location of a said cartridge is self correcting, said feed back loop being supplemented by an additional voltage feed back loop comprising a photoelectric sensing circuit on the selector means and a plurality of discrete reflecting bodies mounted adjacent said sensing circuit and relative to individual cartridges in the storage area, said additional feed back loop providing an overriding power supply to said motor means after said positioning of the selection mechanism at a designated location to accurately locate said selecting mechanism; said computer memory means being connected to the motor means via a computer look up table allowing access to the computer output and via a digital analog converter for conversion of the computer output to drive the motor means.

Claim 11

Apparatus of claim 5, wherein said storage area is a fixed storage area having a plurality of cartridges therein in a tiered formation.