Cassette loading device for a cassette recording apparatus

Claim 2

A cassette loading device for a cassette recording apparatus, said cassette loading device having cassette magazine with a plurality of cassette receiving sections each adapted to contain a tape cassette and a plurality of slip receiving sections each aligned with a respective one of said cassette receiving sections and communicating with the latter for receiving an information slip with information thereon concerning the recording of a tape cassette in said respective cassette receiving section, drive means for intermittently moving said cassette magazine so as to successively dispose said cassette receiving sections at a cassette loading position, and a cassette loading mechanism adapted to enter the one cassette receiving section at said loading position through the respective slip receiving section for loading a tape cassette from said one cassette receiving section into the cassette recording apparatus; said device further comprising: means for detecting the presence of an information slip in a slip receiving section which is in immediately trailing relation, considered in the direction of intermittent movement of said cassette magazine, in respect to the slip receiving section corresponding to the cassette receiving section then at said cassette loading position and for generating an output signal in response thereto; and means responsive to said output signal for preventing further movement of said cassette magazine by said drive means upon detection of an information slip in said slip receiving section which is in said immediately trailing relation.

Claim 3

A cassette loading device according to claim 1; in which said means for detecting and generating includes a light source for directing light to said trailing slip receiving section, and means for detecting light reflected from said slip receiving section to generate said output signal in response to a predetermined amount of reflected light, the amount of reflected light being affected by the presence of an information slip in said trailing slip receiving section.

Claim 4

A cassette loading device according to claim 2; in which said means for detecting the amount of light and for generating said output signal comprises a photosensor.

Claim 5

A cassette loading device according to claim 3; in which said photosensor is a phototransistor which is activated to an ON state in response to the reflection of light from an information slip in said trailing slip receiving section.

Claim 6

A cassette loading device according to claim 1; in which said means for preventing further movement of the magazine includes a latch circuit energized in response to said output signal for deactivating said drive means when said information slip is present in said trailing slip receiving section.

Claim 7

A cassette loading device according to claim 5; in which said drive means includes a drive motor for advancing said cassette magazine and a drive circuit for energizing said drive motor, and wherein said latch circuit controls said drive circuit to interrupt the energization of said drive motor when said information slip is present in said trailing slip receiving section.

Claim 8

A cassette loading device according to claim 1; further including indicator means responsive to said output signal for indicating when said information slip is present in said trailing slip receiving section.

Claim 9

A cassette loading device according to claim 7; in which said indicator means includes a light source that is illuminated when the presence of said information slip in said trailing slip receiving section is detected.

Claim 10

A cassette loading device according to claim 7; in which said indicator means includes audible alarm means which is energized when the presence of said information slip in said trailing slip receiving section is detected.

Claim 11

A cassette loading device according to claim 1; in which said information slip is of heat-sensitive material adapted to have said information printed thereon by a heat-sensitive printer.

Claim 12

A cassette loading device according to claim 1; in which said cassette magazine is of cylindrical configuration and has a central axis about which it is intermittently rotated, said cassette receiving sections defining radially directed slots within said cassette magazine and said slip receiving sections defining relatively narrow slits disposed along a circumference of said cassette magazine, each slit being in radial alignment with a corresponding one of said radially directed slots.

Claim 13

A cassette loading device for a cassette recording apparatus, said cassette loading device having a cylindrical cassette magazine with a plurality of radially directed cassette receiving sections, each having an opening along an axial segment thereof and each adapted to contain a tape cassette, and a plurality of slip receiving sections each radially aligned with a respective one of said cassette receiving sections for receiving an information slip with information thereon concerning the recording of a tape cassette in the respective cassette receiving section, each said slip receiving section communicating with said respective cassette receiving section at said opening of the latter and further having an open portion along an axial segment thereof, and drive means for intermittently moving said cassette magazine angularly about its axis so as to successively dispose said cassette receiving sections one at a time at a cassette loading position; said device further comprising: a cassette loading mechanism adapted to enter the one cassette receiving section then at said cassette loading position through said open portion of the respective slip receiving section and said opening of said one cassette receiving section for loading a tape cassette from within said one cassette receiving section then at said cassette loading position into said cassette recording apparatus; means for detecting the presence of an information slip in a slip receiving section which is in immediately trailing relation, considered in the direction of intermittent movement of said cassette magazine, in respect to the slip receiving section corresponding to the cassette receiving section then at said cassette loading position and for generating an output signal in response thereto; and means responsive to said output signal for preventing further movement of said cassette magazine by said drive means, whereby to prevent said slip receiving section in said trailing relation from being moved to said cassette loading position and thereby avoiding lodging of any of said slips into said cassette recording apparatus by said cassette loading mechanism.

Claim 14

A cassette loading device for a cassette recording apparatus, said cassette loading device having a cylindrical cassette magazine with a plurality of radially directed cassette receiving sections, each having an opening along an axial segment thereof and each adapted to contain a tape cassette, and a plurality of slip receiving sections each radially aligned with a respective one of said cassette receiving sections for receiving an information slip with information thereon concerning the recording of a tape cassette in the respective cassette receiving section, each said slip receiving section communicating with said respective cassette receiving section at said opening of the latter and further having an open portion along an axial segment thereof, and drive means for intermittently moving said cassette magazine angularly about its axis so as to successively dispose said cassette receiving sections one at a time at a cassette loading position; said device further comprising: a cassette loading mechanism adapted to enter the one cassette receiving section then at said cassette loading position through said open portion of the respective slip receiving section and said opening of said one cassette receiving section for loading a tape cassette from within said one cassette receiving section then at said cassette loading position into said cassette recording apparatus; means for detecting the presence of an information slip in a slip receiving section which is in immediately trailing relation, considered in the direction of intermittent movement of said cassette magazine, in respect to the slip receiving section corresponding to the cassette receiving section then at said cassette loading position and for generating an output signal in response thereto; and means responsive to said output signal for preventing further movement of said cassette magazine by said drive means, whereby to prevent said slip receiving section in said trailing relation from being moved to said cassette loading position and thereby avoiding lodging of any of said slips into said cassette recording apparatus by said cassette loading mechanism.