Cleaning cassette for use in cleaning a respective type of magnetic recording and reproducing apparatus into which a normal tape cassette is loaded when performing recording and reproducing operations
AssigneeSony Corporation
InventorsMasaki Oguro, Akira Takano
Life of this patent
Estimating the term…
Abstract
A magnetic recording and reproducing apparatus for selectively having a normal cassette containing a recording and reproducing tape or a cleaning cassette containing a cleaning tape loaded therein is provided to detect, for example, on the basis of information stored in a semiconductor memory or an ID board of each cassette, whether the loaded cassette is a normal cassette or a cleaning cassette and, if a cleaning cassette is detected, to limit performance of a cleaning operation to only a predetermined time.
Claims1
A cleaning cassette for use in cleaning a respective type of magnetic recording and reproducing apparatus into which a normal tape cassette is loaded when performing recording and reproducing operations, said cleaning cassette comprising:
- a cassette casing configured to permit the cleaning cassette to be loaded into the respective type of magnetic recording and reproducing apparatus in place of said normal cassette;
- at least one reel in said cassette casing;
- a cleaning tape wound about said reel;
- and
- a memory attached to said cassette casing for storing data indicating the presence of said cleaning tape, said memory further storing data indicating an optimum time for each use of said cleaning tape, a maximum number of uses of said cleaning tape for each cleaning operation, a total accumulated time of use of said cleaning tape that is permissible, and a total accumulated time that the cleaning tape has been used.
Dependencies are inferred from the claim text.