Matches 1 - 50 out of 234 1 2 3 4 5 >


Match Document Document Title
6431484 Friction type of power transmission mechanism for driving reel support in VTR  
Disclosed is an improved friction type of power transmission mechanism for driving a reel support in a VTR wherein the power is transmitted from the motor to the reel support via the follower...
6254024 Rotational load applying mechanism for a tape recorder  
A rotational load applying mechanism for a tape recorder having a rotation transmission gear for rotating a reel base in engagement with a gear of the reel base, causing a rotary shaft of the...
6149090 Tape player  
A tape player is provided to simplify a mechanical part, eliminate parts, and provide efficient assembly of the mechanical part and a more compact apparatus. The tape player includes pins...
6059212 Tape moving mechanism using a direct drive motor  
A tape drive arrangement and method for driving a cartridge roller in a tape cartridge that advances tape in a tape cartridge. The tape drive has a drive motor and having a rotatable outer housing,...
6045080 Belt tension varying apparatus for portable audio logic deck  
An apparatus for varying the tension of a belt in a portable audio logic deck is provided. The belt tension varying apparatus includes a main base, a driving source installed in the main base, a...
5833161 Low profile mechanism for biased driving of driven roller in tape cartridge  
A low profile mechanism for biased driving of driven roller in tape cartridge includes a rotor-on-the-outside motor placed on a reciprocating base plate and moved by the base plate to engage a...
5816521 Magnetic-tape-cassette apparatus having a deck for magnetic-tape cassettes  
A magnetic tape cassette apparatus which has a magnetic head switchable between two groups of channels, respectively for forward and reverse play. Music searching, which detects pauses of at least...
5752893 Driving force transmitting apparatus for headphone stereo mechanism  
An improved driving force transmitting apparatus for a headphone stereo mechanism capable of reducing the number of parts necessary for transmitting the driving force is disclosed. The apparatus...
5735476 Reel driving apparatus for magnetic recording and reproducing apparatus  
An improved reel driving apparatus for a magnetic recording and reproducing apparatus which is capable of simplifying the construction of a reel mechanism which requires different rotation torques...
5648880 Video cassette player with rotary drum rotated by a capstan motor  
A video cassette player includes a main base, a head drum assembly including a rotary drum, a stationary drum, a rotating shaft and a driven gear pressed on and fixed to a lower end portion of the...
5641130 Drive arrangement for magnetic tape cassette recorders  
A magnetic tape cassette recorder, comprising: take-up and feed spools for winding and unwinding a magnetic tape carried in a removable cassette; a tumbler gear mounted for swinging motion about a...
5535957 Reel table driving apparatus for a video cassette recorder  
A video cassette recorder is provided with a reel table driving apparatus for preventing slackness of a loaded magnetic tape in the switching of the operating mode, which comprises a pair of idlers...
5344097 Recording and reproducing apparatus for a record carrier in tape form  
A recording and/or reproducing apparatus (1) for a record carrier (5) in tape form which extends between two adjacent hubs (3, 4). The apparatus has two winding spindles (9, 10) for driving the two...
5316237 Magnetic tape apparatus having a compact reel-brake assembly  
A recording and/or reproducing apparatus (1), for a record carrier (2) in tape form which extends between two rotatingly driveable hubs (4, 5), has two winding spindles (10, 11) for driving the...
5222687 Reel drive apparatus  
A reel drive apparatus for selectively driving a pair of the reel turntables. The apparatus includes a shaft, a pulley rotatably mounted on the shaft, a sun gear fixed coaxially to the pulley, a...
5169089 Reel base drive apparatus for tape recorder  
A reel base drive apparatus used for driving reel bases of a tape recorder by rotation of pulleys driven by a reel motor of the tape recorder, the reel base drive apparatus including an arm...
4982911 Belt drive for power transfer to cartridge  
A drive system for capstan driven magnetic tape rolls in which a power belt is trained around a drive wheel and a pair of belt guides. The belt guides are closely spaced relative to the capstan so...
4936524 Recording and/or reproducing apparatus for a record carrier in tape form  
A recording and/or reproducing apparatus (1) for a record carrier (12) in tape form which extends between two hubs (10, 11) has, for driving the two hubs, two winding spindles (16, 17) which are...
4925127 FF-rew changing mechanism for tape recording and/or reproducing apparatus  
In a drive mechanism for driving tape recorder reel bases wherein a mode-change lever is operated to change modes and a drive gear rotatably mounted to the change lever selectively engages one of...
4739951 Half height data cartridge tape drive  
A half height data cartridge tape drive mechanism includes a deck pivotally attached to a baseplate. An engagement lever is connected to pivot linkage to pivot the deck; to eject linkage to eject a...
4723184 Power cam driving mechanism for a tape recorder  
A gear driving mechanism for driving a power cam, etc. for a tape recorder, in which a power cam driving working elements by its normal rotation is driven by a motor and the rotation direction of...
4701816 Capstan friction drive apparatus of tape recorder  
The invention relates to a friction drive apparatus of a tape recorder which has a capstan and a friction wheel which is brought into slidable contact with a flywheel on which the capstan is...
4681281 Recording and/or reproducing apparatus  
A recording and/or reproducing apparatus (1) for a magnetic tape includes two winding spindles (13, 14) for driving winding hubs (9, 10) mounted coaxially thereon and a drive mechanism (15) for...
4663681 Reel base driving mechanism  
A reel base driving mechanism for use in a vertical setting type magnetic recording and reproducing apparatus, including an idler in selective and pivotal engagement with a supply reel base and a...
4630149 Compact cassette tape player with capstan drive motor under spindle  
A compact cassette tape player has a motor drive system which enables a high-fidelity tape player to be made only slightly larger than the cassette being played. The tape player includes a motor...
4591935 Idler drive mechanism with positional control  
An idler drive mechanism for particular use in video tape recorders has an idler wheel drivable by a motor-driven roller and movable into driving contact with a supply reel disc or a takeup reel...
4532563 Cassette tape tensioning device  
A cassette tape tensioning device for a cassette tape apparatus or wherein a cassette is placed within a cassette holder which is movable between a first position for receiving the cassette and a...
4528606 Driving device for tape recorder  
A driving device for a tape recorder wherein means is provided for transmitting power from a motor to a capstan shaft which rotates unitarily with a flywheel, a rocking bracket is turnably mounted...
4522353 Automatic cassette ejecting device  
An automatic tape ejecting device for a tape rewinding apparatus responsive to an increase of the tension difference between the tight side strand and the slack side strand of the transmission belt...
4470561 Tape recorder slip clutch  
In a tape recording machine having a capstan drive system for driving the tape, an improved slip clutch for allowing the take up reel to be driven at a variable rotational speed while the capstan...
4460136 Tape-driving apparatus for a tape recorder  
A tape recorder has paired reel shafts and paired flywheels. A tape-driving apparatus comprises a motor provided with a drive shaft, flywheel drive pulley and reel shaft drive pulley both fitted to...
4453682 Cartridge handling device for microfilm reader or the like  
A cartridge handling device adapted to be loaded with a cartridge having a roll film wound therein for feeding out the film from the cartridge is characterized by a misloading preventing member...
4447836 Recording apparatus for cassette copying  
A type cassette copier on which; pairs of aligned "floating" head and pinch roller arms are pivotally mounted within a housing adjacent pairs of aligned cassette receiving recesses and are...
4394697 Magnetic recording/reproducing apparatus  
A magnetic record/reproduce apparatus comprising drive force transmitting means including levers that are actuated by one drive motor to drive a reproducing magnetic medium and a recording magnetic...
4359288 Single pass ribbon cartridge for impact printers having means to prevent incorrect insertion  
A ribbon cartridge is provided to be used in a high speed impact printer having means for driving only one reel in the ribbon cartridge, the take-up reel. The ribbon cartridge comprises a cartridge...
4300735 Tape recorder  
In a driving mechanism for a tape recorder, rewinding operation of the tape at high speed may be effected by moving a fast-feed operation member to activate both a main switch and a high-speed...
4291348 Actuating device for the advancement of the tape in a cassette-type tape recording/playback apparatus  
A cassette-type tape recording/playback apparatus comprising two flywheels driven by a motor, which rotate in opposite directions, each of the flywheels having a capstan integral and coaxial with...
4283027 Tape feeder in a tape recorder  
A tape feeder in a tape recorder comprising, a pair of reel support drive gears mounted on a pair of reel supports, a pair of tape winding gears capable of being brought into or out of mesh with...
4281807 Web transport apparatus  
A web transport apparatus includes a driving member which may be selectively positioned to advance a web from a reel or to rewind the web onto the reel. When positioned in the web advancing...
4279390 Ribbon cartridge  
A printer reel-over-reel ribbon cartridge having a supply reel located above a take-up reel on the same shaft has a driven stretched elastic endless belt engaging the outer surface of the ribbon on...
4265412 Film wind-up device for a camera  
In a film wind-up mechanism of a photographic camera, a wind-up shaft to which a wind-up lever is fixed is divided into an upper portion and a lower portion. The wind-up lever is fixed to the upper...
4263628 Magnetic transducing tape transport system  
To provide an efficient and easily handled cassette or cartridge for magnetic tape particularly suitable for longitudinal track video recording, a wind-up reel and a pay-out reel are located...
4252284 Drive reversing mechanism  
A reversing mechanism for running a tape or ribbon in one direction or the other between a pair of spools. Each spool has a driven member, and an idler is disposed intermediate the driven members...
4210297 Tape driving system for a tape recorder  
A VTR apparatus includes a supply reel holder and a take-up holder, a take-up tire to be pressed onto the take-up reel holder to transmit a rotating force of a motor through a clutch mechanism and...
4209812 Tape player  
A tape player having two belts wound around a motor shaft, with one further wound around flywheels provided with capstans and another further wound around a reel shaft drive system, said flywheels...
4209145 Fast forward-reverse mechanism for cassette type tape recorder  
A cassette reel drive mechanism is disclosed for providing fast forward and reverse drive for the supply and takeup reels of the cassette. The mechanism includes a simple mechanism, all of which is...
4196874 Drive apparatus for tape recorder  
In a drive apparatus for a tape recorder which has a pair of spaced apart selectively driven wheels, for example, of supply and take-up reel bases, respectively, a drive wheel located between the...
4196875 Magnetic tape recording and/or reproducing apparatus  
A magnetic tape recording and/or reproducing apparatus having two electric motors, one of which is a capstan driving motor and the other is a reel driving motor. A tape drive capstan is directly...
4171111 Drive mechanism for a tape recorder  
The spools of a tape recorder are rotated to wind the tape in one direction or the other using a single motor. A reversible lever carries two friction wheels, one on either side of its pivot, and a...
4167257 Tape deck capstan shifting apparatus  
A tape drive shifting apparatus designed for remote controlled shifting among positions effecting forward, rapid-forward, and rapid-rewind movement of a length of recording tape. A first drive...
Matches 1 - 50 out of 234 1 2 3 4 5 >