Matches 1 - 50 out of 54 1 2 >
Match Document Document Title
6639760 Compliant worm gear and worm gear bracket  
A mechanical linkage, including a worm gear and a worm gear support bracket, for joining a drive motor to a helical gear; it is particularly adapted for controlling a tape drive head. The worm gear...
6349020 Head tilting mechanism for tape drives  
A magnetic tape head tilting mechanism for adjusting the zenith of the magnetic head. The zenith adjustment mechanism eliminates the cumulative tolerances inherent in the components of mechanisms...
6331920 Backward compatible head and head positioning assembly for a linear digital tape drive  
A tape recording and playback unit records and reads back data from tape either in a high track density standard format or alternatively reads back data from a tape previously recorded on another...
6195238 Tape head azimuth adjustment  
The azimuth angle between a tape head and magnetic tape accessed by the tape head must be properly set in high areal information density magnetic tape drives. A frame for setting the azimuth angle...
6188532 Backward compatible head and head positioning assembly for a linear digital tape drive  
A tape recording and playback unit records and reads back data from tape either in a high track density standard format or alternatively reads back data from a tape previously recorded on another...
5933296 Video cassette recorder incorporating therein a head base assembly capable of retaining a video head chip in a horizontal state  
A head base assembly for keeping a video head chip on a head drum assembly is provided with two parallel elastic plates positioned under the rotational drum. A first and a second spacers are...
5694274 Azimuth angle adjustment for a magnetic head  
A drive chassis for magnetic tapes, the chassis having adjustable azimuth for a magnetic head. The magnetic head is mounted onto a plate. The plate has one end forming a hinge surface. The hinge...
RE35606 Low profile tape drive for driving a mini-data cartridge  
A magnetic tape drive for driving magnetic tape in a cartridge of the type in which a driven roller in an exposed edge of the cartridge moves the tape past a read/write head in the drive. A drive...
5537275 Lead screw positioning mechanism with each end of the lead screw self-aligning and tiltable  
A magnetic head positioning mechanism for a tape backup device includes a carriage carrying the head that has an opening with a substantially conical surface, a guide rod extending through the...
5331490 Tape head fine positioning system for a tape backup drive  
The present invention provides a back-up tape drive having a precision molded chassis with a fine positioning system for a tape head. This system includes a follower nut threadingly mounted on a...
5210664 Low profile tape drive for driving a mini-data cartridge  
A magnetic tape drive for driving magnetic tape in a cartridge of the type in which a driven roller in an exposed edge of the cartridge moves the tape past a read/write head in the drive. A drive...
RE33661 Head positioning assembly  
A magnetic read/write head is mounted on a carriage having a bore therein. The carriage is slidable along a stationary guide rod which extends into the bore. A lead screw threads into a nut which...
4847714 Magnetic head adjusting device for a double cassette tape player  
A magnetic head adjusting device for a double cassette tape player wherein a single magnetic head is used commonly and alternately for a pair of cassette loading stations and azimuth adjustment of...
4833558 Head positioning assembly  
A magnetic read/write head is mounted on a carriage having a bore therein. The carriage is slidable along a stationary guide rod which extends into the bore. A lead screw threads into a nut which...
4782412 Azimuthally adjustable means for attaching magnetic heads  
Individual magnetic heads for cassette tapes in compartments which are stacked one on top of another are attached to separate supporting pieces of different heights and secured in a slidable plate...
4739423 Cassette tape recording and/or reproducing apparatus including an improved head base assembly  
A cassette tape recording and/or reproducing apparatus has a head base assembly comprised of a first arm mounted, at one end, on the chassis for swinging about a first axis perpendicular to a plane...
4709288 Adjusting means in particular for guide elements, and magnetic tape cassette possessing such means  
An adjusting means for tape guide elements or magnetic heads effects adjustment exclusively in a plane at right angles to a reference surface. A fine adjustment mechanism, in particular a...
4677511 Head position adjusting device in cassette tape recorders  
A head position adjusting device in a cassette tape recorder includes a movable head base supporting a head thereon, a pivotally movable play lever operatively coupled to the movable head base for...
4646183 Tracking head suspension for tape deck  
A movable support for indexing a recording head across the face of a recording tape in a deck in precision steps free of backlash and angular movement out of the normal plane of the tape and in...
4616280 Mechanism for adjusting magnetic head  
A mechanism for adjusting magnetic head azimuth comprises a base plate carrying a magnetic head thereon, and this base plate is supported at two portions close to its both ends above a chassis. At...
4542431 Mode changing mechanism for cassette tape player  
A mode changing mechanism for a recording and/or reproducing apparatus, such as, a cassette tape player, includes a gear driven by a motor and having a driving lug projecting from the gear for...
4414593 Streaming cartridge tape drive  
The following specification discloses a streaming cartridge tape drive, wherein magnetic tape in a cartridge is driven over a magnetic head for purposes of recording and reading information...
4410922 Adjustable head mount  
A magnetic transducing head is mounted on a transducing machine so that the angle of orientation (e.g., azimuth inclination) of the head with respect to the machine is adjustable as by means of a...
4399478 Fixture device for magnetic head  
A fixture for a magnetic head for use in a tape recorder is disclosed. In the fixture, a base plate is provided with a magnetic head. A rotating support member rotatably supports the base plate on...
4389689 Method and apparatus for mounting magnetic tape heads  
An arrangement for mounting magnetic tape heads in magnetic tape players, recorders, and other similar machines, comprises a mounting plate shaped for fixedly connecting a tape head therewith. A...
4340919 Head adjustment mechanism  
A head adjustment mechanism comprises an adjustment screw having two male threaded sections cut in the same direction but at different pitches. The adjustment screw has an upper end portion in...
4329723 Adjustable mounting for a magnetic tape head  
An apparatus for recording and/or reproducing signals on a magnetic tape, having an azimuth adjustment for the gap of the magnetic head. At least one fixed support on a head plate has a slotted...
4307426 Azimuth angle adjusting device for a tape player  
A cassette player or recorder having a device for adjusting the azimuth angle of a read head during playback. An azimuth angle adjusting member is controlled by two pulling strings for moving the...
4270155 Transducer positioning apparatus  
Apparatus for positioning a transducer head in a prescribed relationship relative to a selected track on a recording medium. The apparatus includes a lead screw that is threadedly coupled to a...
4268881 Azimuth adjusting device for magnetic head  
An azimuth adjusting device for a magnetic head includes a head fitting plate for supporting a magnetic head, an azimuth adjusting screw, and a gear wheel having a relatively large diameter...
4180834 Head mounting device for tape recorder  
A device for tape recorder comprises a head mounting plate to which a magnetic head is secured, and a head support plate formed with a notch which is adapted to receive the mounting plate therein...
4158212 Magnetic tape head azimuth assembly  
An assembly for adjusting the azimuth (rotational) orientation of a magnetic tape head with respect to the chassis of a tape player is disclosed. A planar portion of a first plate is welded to the...
4079428 Track changing mechanism for cartridge type tape players  
A track changing mechanism for a cartridge-type tape player produces accurate vertical movement of the magnetic head under control of a stepped cam member by providing a holding member attached to...
4056518 Ratchet head tape mover  
A molded plastic unit in the form of a frame surrounds a rotatably mounted ratchet wheel. Oppositely directed ratched engaging arms extend from inner walls of the frame each at an angle...
4050089 Apparatus for shifting the magnetic tape head in a multitrack tape player  
A lever device is provided between the magnetic tape head shift device for shifting the magnetic tape head and the capstan flywheel in a multitrack tape player. The lever device moves a specified...
4010493 Tape transport device  
A tape transport device for cassette recorders wherein a motor drives a flywheel and an idler wheel and wherein the capstan is formed in the shaft of the flywheel.
3936882 Adjustable mounting arrangement for recording head  
A mounting arrangement for a recording head provides for an adjustment of the alignment of the face of the recording head relative to a recording medium disposed in a sliding contact relationship...
3893188 Multichannel magnetic head unit  
An eight-channel magnetic head unit is described which positions two four-channel recording-reproducing assemblies one behind the other in a single head nest. The four-channel assemblies are...
3744804 RETAINING MEANS FOR ADJUSTABLY SECURING THE HEAD OF A MAGNETIC RECORDING-REPRODUCING MEANS TO A SUPPORTING COVER PLATE  
A supporting means for mechanically securing a recording-reproducing head to one side of a cover plate while providing a release means for the head, accessible from the same side of the plate. The...
3705270 MOUNTING ARRANGEMENT FOR A MAGNETIC TAPE HEAD INCLUDING A SPHERICAL CAM FOLLOWER AND AN ARCUATELY SHAPED TAPE HEAD MOUNTING BRACKET  
A mounting arrangement for the magnetic tape head in a tape player for playing multi-track tape cartridges comprises a mounting block movable along a vertical path in a plane adjacent the plane of...
3692314 MOUNTING ARRANGEMENT FOR MAGNETIC TAPE HEAD  
An assembly for mounting a magnetic tape head in a cartridge type tape player includes a block mountable for vertical movement, a collar to which the tape head is fixedly mounted joined to the...
3679841 MAGNETIC TAPE HEAD SKEW ADJUSTMENT  
Skew adjusting apparatus for a magnetic tape unit includes a right angle mounting plate for the magnetic head with one surface being curved with a radius of curvature having a center line...
3649773 RECORDING HEAD ADJUSTMENT MECHANISM  
The recording head is positioned between two spaced platforms, the spacing on one side of the head being fixed by a sleeve and bolt arrangement and the spacing on the other side of the head being...
3558141 MAGNETIC RECORDING AND REPRODUCING APPARATUS  
Fine adjustments of the position of a magnetic head relative to the recording tracks of a tape in a magnetic recording and reproducing apparatus are accomplished by the combination of a support...
3539191 MAGNETIC RECORDING AND REPRODUCING APPARATUS OF MOVABLE HEAD TYPE WITH AZIMUTH ADJUSTMENT MEANS  
3278694 Four track sound head mechanism  
3155359 Mounting bracket for magnetic heads  
3080455 Magnetic recording heads  
2911483 Magnetic recording head structure  
2767253 Compensating device for a magnetic recording-reproducing head  
Matches 1 - 50 out of 54 1 2 >