Manual tape apparatus with generator for providing electrical power

Claim 2

A sound reproduction apparatus for manual operation comprising: pickup means for detecting prerecorded information on a recording medium; manually driven drive means including a driven member for providing relative motion between a recording medium and said pickup means; generator means coupled to said drive means for generating electrical power when said drive means is manually operated whereby said apparatus provides electrical power when in use which can be employed operating power for an electrical amplifier; and resilient coupling means extending between said driven member and said drive means to isolate from said driven member drive speed variations caused by said generating means when generating electrical power.

Claim 3

The apparatus as defined in claim 1 and further including a sound reproducing device and an electrical amplifier coupled between said pickup means and said sound reproducing device for electrically amplifying signals detected by said pickup means and providing an accoustical output thereof.

Claim 4

The apparatus as defined in claim 2 adapted to reproduce prerecorded information on a tape and wherein said drive means includes: a tape capstan and means positioning a tape in pressure relationship to said capstan, said capstan including a drive shaft and crank means coupled to a drive shaft for manual rotation of said drive shaft, first means coupling said drive shaft to said generator and second means coupling said drive shaft to said tape capstan.

Claim 5

A sound reproduction apparatus for manual operation comprising: pickup means for detecting prerecorded information on a recording medium; manually driven drive means for providing relative motion between a recording medium and said pickup means; a sound reproducing device and an electrical amplifier coupled between said pickup means and said sound reproducing device for electrically amplifying signals detected by said pickup means and providing an accoustical output thereof; generator means coupled to said drive means for generating electrical power when said drive means is manually operated and to said electrical amplifier to provide operating power for said electrical amplifier; and wherein said drive means comprising a tape capstan and means positioning a tape in pressure relationship to said capstan, said capstan including a drive shaft and crank means coupled to said drive shaft for manual rotation of said drive shaft, first means coupling said drive shaft to said generator and second means coupling said drive shaft to said tape capstan wherein said first coupling means includes clutch means coupled to said drive shaft and first gear means coupling said clutch means to said generator.

Claim 6

A sound reproduction apparatus for manual operation comprising: pickup means for detecting prerecorded information on a recording medium; manually driven drive means for providing relative motion between a recording medium and said pickup means; a sound reproducing device and an electrical amplifier coupled between said pickup means and said sound reproducing device for electrically amplifying signals detected by said pickup means and providing an accoustical output thereof; generator means coupled to said drive means for generating electrical power when said drive means is manually operated and to said electrical amplifier to provide operating power for said electrical amplifier; and wherein said drive means comprising a tape capstan and means positioning a tape in pressure relationship to said capstan, said capstan including a drive shaft and crank means coupled to said drive shaft for manual rotation of said drive shaft, first means coupling said drive shaft to said generator and second means coupling said drive shaft to said tape capstan wherein said first coupling means includes clutch means coupled to said drive shaft and first gear means coupling said clutch means to said generator.

Claim 7

The apparatus as defined in claim 4 wherein said second coupling means comprises speed regulating means coupled to said generator to be driven thereby and resilient means coupling said speed regulating means to said capstan shaft.

Claim 8

The apparatus as defined in claim 5 wherein said speed regulating means comprises a flywheel.

Claim 9

The apparatus as defined in claim 6 adapted to transport tape across said pickup means and between reels and wherein said drive means further includes a pair of spaced spindles for receiving said reels and means for selectively coupling said spindles to said drive shaft for rotation to advance and rewind tape between said reels.

Claim 10

The apparatus as defined in claim 7 wherein one of said spindles includes gear means engaged by said selective coupling means for fast rewind of said tape onto a reel positioned on said one spindle.

Claim 11

The apparatus as defined in claim 8 wherein said generator means comprises a stationary field coil and a permanent magnet rotor rotatably positioned in said field coil, said rotor coupled to said first gear means for rotation as said drive shaft is manually rotated.

Claim 12

A manually operated tape playback apparatus comprising: support means for supporting the operative components of the tape playback apparatus, a control arm and means for mounting said control arm on said support means for movement between playback and rewind positions; tape carrier means mounted on said support means including a pair of spaced drive spindles and a capstan; a tape pickup head coupled to said control arm for movement between tape engaging and nonengaging positions when said control arm is in the playback and rewind positions respectively; manually driven drive means positioned on said support means and coupled to said control arm and to said spindles and resiliently coupled to said capstan for tape playback and rewind modes of operation; generator means coupled to said drive means for generating electrical power when said drive means is manually operated whereby said apparatus provides electrical power when in use which can be employed to provide operating power for an electrical amplifier; and flywheel means and additional resilient coupling means coupling said flywheel to said generating means and wherein said flywheel is further resiliently coupled to said capstan.

Claim 13

A manually operated tape playback apparatus comprising: support means for supporting the operative components of the tape playback apparatus, a control arm and means for mounting said control arm on said support means for movement between playback and rewind positions; tape carrier means mounted on said support means including a pair of spaced drive spindles and a capstan; a tape pickup head coupled to said control arm for movement between tape engaging and nonengaging positions when said control arm is in the playback and rewind positions respectively; manually driven drive means positioned on said support means and coupled to said control arm and to said spindles and resiliently coupled to said capstan for tape playback and rewind modes of operation; generator means coupled to said drive means for generating electrical power when said drive means is manually operated whereby said apparatus provides electrical power when in use which can be employed to provide operating power for an electrical amplifier; and flywheel means and additional resilient coupling means coupling said flywheel to said generating means and wherein said flywheel is further resiliently coupled to said capstan.

Claim 14

A manually operated tape playback apparatus comprising: support means including a pair of spaced spindles for receiving a pair of reels and a tape capstan; a pickup head for detecting information on a tape transported between reels on said spindles; manually driven drive means coupled to said support means, to said capstan and selectively coupled to one of said spindles for transporting tape between reels on said spindles wherein said drive means includes a crank coupled to a drive shaft and unidirectional drive means coupling said drive shaft to said capstan and to said spindles whereby tape can be transported between said reels only when said drive shaft is rotated in a first direction.

Claim 15

A manually operated tape playback apparatus comprising: support means including a pair of spaced spindles for receiving a pair of reels and a tape capstan; a pickup head for detecting information on a tape transported between reels on said spindles; manually driven drive means coupled to said support means, to said capstan and selectively coupled to one of said spindles for transporting tape between reels on said spindles wherein said drive means includes a crank coupled to a drive shaft and unidirectional drive means coupling said drive shaft to said capstan and to said spindles whereby tape can be transported between said reels only when said drive shaft is rotated in a first direction.

Claim 16

The apparatus as defined in claim 11 and further including cam means coupled to said drive shaft and movable between playback and rewind positions to disengage said drive shaft from said capstan when in said rewind position.

Claim 17

The apparatus as defined in claim 12 and further including gear means coupled between one of said spindles and said drive shaft for increasing the rewind speed of tape between reels mounted on said spindles.

Claim 18

The apparatus as defined in claim 13 and further including generator means coupled to said drive shaft for generating electrical power when said drive shaft is rotated to actuate said capstan whereby said apparatus provides electrical power when in use which can be employed to provide operating power for an electrical amplifier.

Claim 19

The apparatus as defined in claim 14 and further including a sound reproducing device and an electrical amplifier coupled between said pickup means and said sound reproducing device for electrically amplifying signals detected by said pickup means and providing an accoustical output thereof.

Claim 20

A manually operated tape playback system comprising: support means including a pair of rotatable spindles for receiving tape containing reels; pickup means for detecting information on a tape transported between reels on said spindles; a capstan rotatably mounted to said support means; a manually driven drive shaft; a generator including a rotor concentrically positioned over said capstan and including first means coupling said rotor to said drive shaft for the generation of electrical power when said drive shaft is rotated; a flywheel concentrically mounted to said capstan, resilient coupling means coupling said flywheel to said capstan; second means coupling said flywheel to said rotor to be driven by said rotor; and drive means selectively coupling said drive shaft to one of said spindles to transport tape between reels positioned on said spindles.

Claim 21

A manually operated tape playback system comprising: support means including a pair of rotatable spindles for receiving tape containing reels; pickup means for detecting information on a tape transported between reels on said spindles; a capstan rotatably mounted to said support means; a manually driven drive shaft; a generator including a rotor concentrically positioned over said capstan and including first means coupling said rotor to said drive shaft for the generation of electrical power when said drive shaft is rotated; a flywheel concentrically mounted to said capstan, resilient coupling means coupling said flywheel to said capstan; second means coupling said flywheel to said rotor to be driven by said rotor; and drive means selectively coupling said drive shaft to one of said spindles to transport tape between reels positioned on said spindles.

Claim 22

The system as defined in claim 16 and further including a control arm and means for movably mounting said control arm on said support means for movement between playback and rewind positions and wherein drive means is coupled to said control arm for actuation of a first spindle when said control arm is in a playback position and a second spindle when said control arm is in said rewind position.

Claim 23

The system as defined in claim 17 wherein said first coupling means comprises a disengageable unidirectional drive coupling gear means to said drive shaft and to said rotor and further including cam means coupled between said control arm and said drive shaft to disengage said rotor from said drive shaft when said cam means is in said rewind position.

Claim 24

The system as defined in claim 18 and further including means for releasably holding said control arm in one of said playback or rewind positions.