Magnetic tape carrier

Claim 2

An enclosed tape and film cartridge comprising, a casing having a flexible and movable shutter closing an opening at one end of the casing, means in the casing for opening and closing the shutter, an endless magnetic tape system including a tape spool with tape thereon and with guide members and a drive capstan positioned within the casing with the guide members and the drive capstan directing a loop of the tape from the spool across the opening in one end of said casing, a film disc mounted in the casing and adapted to be rotated such that the film therein will be brought into optical alignment with aligned transparent sections with the casing to permit light to be directed through the casing and through the film in the disc therein, a floating post mounting said film disc, drive roller means positioned on said drive capstan for rotating a disc through a frictional type of drive connection, and selectively operated brake means gripping the film disc and restraining said disc against movement of the frictional drive connection until said brake means is released.

Claim 3

The endless tape and film cartridge of claim 1 in which the opening in said casing with operation of the flexible shutter permits a means to be inserted to contact the drive capstan and the tape and to operate the brake means to rotate said endless tape and permit movement of the film disc whenever the brake means is released.

Claim 4

The enclosed tape and film cartridge of claim 2 in which the opening in one end of the casing with operation of movable shutter permits the insertion of a sound head to contact the magnetic tape and including means in the cartridge to insure engagement of the tape with the sound head.

Claim 5

The enclosed tape and film cartridge of claim 1 in which the brake means includes means for stopping the film disc only when a film therein is in alignment with the transparent sections of the casing.

Claim 6

The enclosed tape and film cartridge of claim 4 in which the brake means includes a notched surface on the underside of the film disc and a pivoted pawl member pivotally mounted within the casing and having a pin on one end of the same adapted to rest in the notches of the notched surface to restrict movement of the film disc on its floated mounting post within the casing.

Claim 7

The enclosed tape and film cartridge of claim 5 in which the pawl includes a spring biasing the pawl with a pin thereon into engagement of the notched surface on the film disc.

Claim 8

The enclosed tape and film cartridge of claim 6 in which the pawl includes a flange adapted to be engaged by a push rod and when pushed to pivot the pawl away from the notched surface on the disc and against the bias of the spring.

Claim 9

The enclosed tape and film cartridge of claim 7 in which the pawl with the flange thereon is located adjacent the opening in the end of the cartridge and to one side of the loop of magnetic tape directed across the opening in the cartridge.

Claim 10

The enclosed tape and film cartridge of claim 8 in which the casing has the transparent surfaces normal to and adjacent the opening in one end of the cartridge with the surfaces being aligned with the film on the disc to permit the light to be directed through the cartridge in the vicinity of the opening in the end of the same and within the loop of magnetic tape from the tape spool.

Claim 11

An audio visual reproduction apparatus comprising an enclosure, a projection device having an optical system for projecting light through a film onto a screen and a sound reproduction system including a pickup head and an amplifying apparatus for reproducing sound for signals on a magnetic tape; said projection device and said sound reproduction system being mounted in said enclosure with said enclosure having a slot in one wall thereof and with power means connected thereto to power the apparatus; an enclosed tape and film cartridge adapted to be selectively positioned into the slot in the enclosure, said tape and film cartridge including a casing having a flexible shutter closing an opening in one end thereof; an endless magnetic tape system including a tape spool and tape thereon and with guide members and a drive capstan positioned within the casing with the guide members and a drive capstan directing a loop from the tape from the endless spool across the opening appearing in one end of said casing; a film disc mounted in the casing and adapted to be rotated such that the film therein will be brought into optical alignment with aligned transparent sections of the cartridge to permit light from the optical system to be directed through the casing and through the film in the disc projecting the film onto the screen; a floating post mounting said film disc, drive roller means positioned on said drive capstan for rotating the disc through a frictional type of connection; selectively operable brake means gripping the film disc and restraining said disc against movement of the frictional drive connection until said brake means is released; power drive means positioned in the enclosure and contacting the capstan with the tape therebetween to rotate the capstan and drive the tape when said shutter means is open; control circuit means positioned in the enclosure for energizing said projection device, said sound reproduction system, said power drive means and the brake means with insertion of the cartridge into said slot; and means in the enclosure for opening the shutter to expose the tape and the drive capstan with insertion of the cartridge into the slot; and means in the enclosure for opening the shutter to expose the tape and the drive capstan with insertion of the cartridge into the slot.

Claim 12

An audio visual reproduction apparatus comprising an enclosure, a projection device having an optical system for projecting light through a film onto a screen and a sound reproduction system including a pickup head and an amplifying apparatus for reproducing sound for signals on a magnetic tape; said projection device and said sound reproduction system being mounted in said enclosure with said enclosure having a slot in one wall thereof and with power means connected thereto to power the apparatus; an enclosed tape and film cartridge adapted to be selectively positioned into the slot in the enclosure, said tape and film cartridge including a casing having a flexible shutter closing an opening in one end thereof; an endless magnetic tape system including a tape spool and tape thereon and with guide members and a drive capstan positioned within the casing with the guide members and a drive capstan directing a loop from the tape from the endless spool across the opening appearing in one end of said casing; a film disc mounted in the casing and adapted to be rotated such that the film therein will be brought into optical alignment with aligned transparent sections of the cartridge to permit light from the optical system to be directed through the casing and through the film in the disc projecting the film onto the screen; a floating post mounting said film disc, drive roller means positioned on said drive capstan for rotating the disc through a frictional type of connection; selectively operable brake means gripping the film disc and restraining said disc against movement of the frictional drive connection until said brake means is released; power drive means positioned in the enclosure and contacting the capstan with the tape therebetween to rotate the capstan and drive the tape when said shutter means is open; control circuit means positioned in the enclosure for energizing said projection device, said sound reproduction system, said power drive means and the brake means with insertion of the cartridge into said slot; and means in the enclosure for opening the shutter to expose the tape and the drive capstan with insertion of the cartridge into the slot; and means in the enclosure for opening the shutter to expose the tape and the drive capstan with insertion of the cartridge into the slot.

Claim 13

The audio visual reproduction apparatus of claim 10 in which the control circuit means includes a control circuit to a second portion of the pickup head to receive control signals from the magnetic tape and including an actuator operated to release the brake means with the presence of a control signal.

Claim 14

The audio visual reproduction apparatus of claim 11 in which the actuator in the enclosure includes a pin projecting into the tape and film cartridge to engage and release the brake means with operation of the actuator.

Claim 15

The audio visual reproduction apparatus of claim 12 in which the pickup head, drive roller and brake pin is positioned within the enclosure to project into the tape and film cartridge through the opening therein when the shutter of the cartridge is open.

Claim 16

The audio visual reproduction apparatus of claim 11 in which the brake means includes means for stopping the film disc only when a film therein is in alignment with transparent sections of the casing.

Claim 17

The audio visual reproduction apparatus of claim 14 in which the brake means includes a notched surface on one side of the film disc and a pivoted pawl member pivotally mounted within the casing and having a pin at one end of the same adapted to rest in the notched surfaces of the film disc to restrict movement thereof on its mounting means.

Claim 18

The audio visual reproduction apparatus of claim 15 in which the actuator in the enclosure includes a pin adapted to project into the opening in the casing of the film cartridge and in which the brake means includes a flange adapted to be contacted by the pin to pivot the pawl member and release the brake means with operation of the actuator.

Claim 19

The audio visual reproduction apparatus of claim 10 in which the magnetic tape has a dual channel of signals thereon and the pickup head includes two receiving portions, one of which is connected to the sound reproduction system and the other to the control circuit means for operating said brake means.

Claim 20

The audio visual reproduction apparatus of claim 17 and including contact means on the face of the enclosure for operating the actuator to release the brake means independent of signals on the dual channel tape as received by the sound pickup means.

Claim 21

The audio visual reproduction apparatus of claim 18 in which the contact means on the face of the enclosure is a shunting switch connected to a control circuit to supply an independent signal to control circuit means.

Claim 22

The audio visual reproduction apparatus of claim 10 in which the means within the enclosure for operating the shutter is an actuator pin operatively engaging the tape and film cartridge to open the shutter as the cartridge is inserted into the slot in the enclosure.

Claim 23

An enclosed tape and film cartridge comprising, a casing having an opening in one end thereof and a closure means for opening and closing said opening; a magnetic tape system including at least one tape spool with magnetic tape thereon with guide members and a drive capstan positioned within the casing and with the guide members and the drive capstan directing a loop of the magnetic tape from the spool across the opening in said one end of the casing, a film disc mounted in the casing and adapted to be rotated such that film therein would be brought into optical alignment with transparent sections in the casing to permit light to be directed through the casing and on to the film in the disc, a drive roller coupled with the drive capstan for rotating said disc, means mounting said disc within the casing and in cooperative relationship with the drive roller to provide a frictional type of drive connection, and selectively operable brake means gripping the film disc and restraining the disc against movement of the frictional drive connection from the drive roller until the brake means is released.

Claim 24

An enclosed tape and film cartridge comprising, a casing having an opening in one end thereof and a closure means for opening and closing said opening; a magnetic tape system including at least one tape spool with magnetic tape thereon with guide members and a drive capstan positioned within the casing and with the guide members and the drive capstan directing a loop of the magnetic tape from the spool across the opening in said one end of the casing, a film disc mounted in the casing and adapted to be rotated such that film therein would be brought into optical alignment with transparent sections in the casing to permit light to be directed through the casing and on to the film in the disc, a drive roller coupled with the drive capstan for rotating said disc, means mounting said disc within the casing and in cooperative relationship with the drive roller to provide a frictional type of drive connection, and selectively operable brake means gripping the film disc and restraining the disc against movement of the frictional drive connection from the drive roller until the brake means is released.