Drive device for use with the information recording/reproducing apparatus

Claim 2

A driving device for an information recording/reproducing apparatus which comprises a housing provided with an opening through which an information recording medium is inserted into the housing; shutter means located at the opening of the housing to selectively move between a position where the shutter means opens the opening to allow the information recording medium to be inserted into the housing through the opening thus opened and another position where the shutter means closes the opening to prevent the information recording medium from being inserted into the housing; and conveying means housed in the housing and made ready or not ready for carrying the information recording medium which has been inserted into the housing, the drive device comprising drive source means; control means for controlling the drive source means; and transmitting means for connecting the drive source means to the shutter means and to the conveying means in action and to moving the shutter means to the opening-opened position while making the conveying means ready for carrying the information recording medium in response to the drive source means when the drive source means is driven by the control means.

Claim 3

The drive device according to claim 1, wherein said transmitting means moves the shutter means to the opening-closed position while making the conveying means not ready for carrying the information recording medium in response to the drive source means when this drive source means is stopped by the control means.

Claim 4

The drive device according to claim 2, wherein said shutter means has a shutter linearly movable in the housing to open and close the opening, said conveying means has conveying rollers rotated to become ready for carrying the information recording medium, and said transmitting means moves the shutter while rotating the conveying rollers in response to the drive source means.

Claim 5

The drive device according to claim 3, wherein said drive source means has a motor provided with a rotating shaft, and said transmitting means has a first means for changing the rotation force of the rotating shaft to the linear movement of the shutter and second means for changing the rotation force of the rotating shaft to the rotation of the conveying rollers.

Claim 6

The drive system according to claim 4, wherein said first changing means includes a slider attached to the rotating shaft to move along it, means for moving the slider responsive to the rotation force of the rotating shaft when this shaft is rotated, and link means for connecting the slider to the shutter to move the shutter in response to the movement of the slider, and said second changing means includes gear trains for connecting the rotating shaft to the conveying rollers.

Claim 7

The drive device according to claim 4, wherein said first changing means includes a winding shaft, sun-and-planet gear means located between this winding shaft and the rotating shaft to rotate the winding shaft responsive to the rotation force of the rotating shaft when this rotating shaft is rotated, and line means wound or unwound round the winding shaft to move the shutter as the winding shaft is rotated, and said second changing means includes gear trains for connecting the rotating shaft to the conveying rollers.

Claim 8

The drive device according to claim 1, wherein said shutter means has a shutter movable in the housing to open and close the opening, said conveying means has conveying members driven to become ready for carrying the information recording medium, and said transmitting means moves the shutter and drives the conveying members substantially at the same time, when said drive source means is driven.

Claim 9

A drive device for an information recording and reproducing apparatus comprising a housing provided with an opening through which an information recording medium is inserted into and discharged out of the housing; shutter means located at the medium inserting and discharging opening to selectively move between a position where said shutter means opens the opening to allow the information recording medium to be inserted into and discharged out of the housing and another position where said shutter means closes the opening to prevent the information recording medium from being inserted into and discharged out of the housing; and conveying means housed in the housing and selectively brought into a first conveying state under which the information recording medium inserted into the housing can be carried in one direction, into a second conveying state under which the information recording medium can be carried in the other direction, and into non-conveying state under which the information recording medium cannot be carried; the drive device comprising drive source means; control means for controlling the drive means; and transmitting means for connecting the drive source means to the shutter means and to the conveying means in action and to move the shutter means to the opening-opened position while bringing the conveying means into one of the first and second conveying states in response to the drive source means when this drive source means is driven by the control means.

Claim 10

A drive device for an information recording and reproducing apparatus comprising a housing provided with an opening through which an information recording medium is inserted into and discharged out of the housing; shutter means located at the medium inserting and discharging opening to selectively move between a position where said shutter means opens the opening to allow the information recording medium to be inserted into and discharged out of the housing and another position where said shutter means closes the opening to prevent the information recording medium from being inserted into and discharged out of the housing; and conveying means housed in the housing and selectively brought into a first conveying state under which the information recording medium inserted into the housing can be carried in one direction, into a second conveying state under which the information recording medium can be carried in the other direction, and into non-conveying state under which the information recording medium cannot be carried; the drive device comprising drive source means; control means for controlling the drive means; and transmitting means for connecting the drive source means to the shutter means and to the conveying means in action and to move the shutter means to the opening-opened position while bringing the conveying means into one of the first and second conveying states in response to the drive source means when this drive source means is driven by the control means.

Claim 11

The drive device according to claim 8, wherein said transmitting means moves the shutter means to the opening-closed position while bringing the conveying means into the non-conveying state, even if it is under the first or second conveying state, in response to the drive source means when this drive source means is stopped by the control means.