Matches 1 - 45 out of 45
Match Document Document Title
7359156 Magnetic tape head system method specifying parameters for near-constant resolution at varying tape velocities  
A magnetic tape head system and associated method are disclosed. Included is one or more head assemblies each including a base with a row bar coupled thereto with a head situated therein for...
7342748 System with matrix array of write heads and matrix array of magnetoresistive (MR) read heads  
The invention provides a system comprising a non-linear array of magnetoresistive (MR) heads arranged in a two-dimensional matrix for reading information stored on magnetic media. The non-linear...
7280029 Laminated ferrimagnetic thin film, and magneto-resistive effect element and ferromagnetic tunnel element using this thin film  
A laminated ferrimagnetic thin film consists of two ferromagnetic layers and a non-magnetic intermediate layer sandwiched therebetween. The respective ferromagnetic layers are magnetically coupled...
7265940 Magnetic tape head having offset recording/ reproducing sections for simultaneous recording/ reproducing on adjacent tape tracks  
There is provided a tape recording system and head device. A tape recording system and head device include a plurality of recording sections for recording data signals on a recording medium wherein...
7206170 Thin film servo head apparatus with canted servo gaps  
A thin film servo head apparatus is described that provides verification of time-based servo marks on a magnetic tape. The thin film servo head apparatus includes a plurality of thin film servo...
7116522 System and method related to a flexible circuit  
A tape drive comprises a magnetic head and a flexible circuit coupled to the magnetic head. The flexible circuit comprises a rolling loop and a double layer portion that extends at least partially...
7075752 Magnetic head apparatus, magnetic reproducing method, and magnetic reproducing apparatus in linear tape system  
A linear tape system has a multi-reproducing head MRh comprising a plurality of reproducing heads Rh each of which corresponds to one recording track Tr. Each reproducing head of the...
6972931 Write/read head assembly with wear parts  
A read/write head of a magnetic tape drive is provided, where the matrix write head is provided as a part of an overall flat structure that utilizes the atmospheric pressure to hold the tape...
6970325 Magnetic head apparatus, magnetic reproducing method, and magnetic reproducing apparatus in linear tape system  
A linear tape system has a multi-reproducing head MRh comprising a plurality of reproducing heads Rh each of which corresponds to one recording track Tr. Each reproducing head of the...
6819528 Asymmetric servo reader placement in bi-directional tape head  
A magnetic tape head assembly comprised of read and write elements and servo readers placed asymmetrically about the center of the head taken perpendicular to the direction of tape motion is...
6778361 Non-symmetric helical scanner architecture for high track density  
A scanner ( 3-85, 8-85, 9-85 ) for use in a helical scan magnetic transducing apparatus has a periphery upon which plural read tranducing elements ( 3-82 ) and plural write transducing elements (...
6697231 Thin film magnetic head and rotary head assembly using thin film magnetic heads  
A thin film magnetic head includes a head element portion stacked on a side surface of a substrate having two opposed planes, two opposed side surfaces intersecting the planes, and a tape slide...
6563675 Magnetic head unit  
A pattern of lead terminals 22 is formed on a side face of a head body 4 provided with reproduction magnetic heads 9 each being formed with a magnetic gap 11 for reproducing at least an...
6522499 Magnetic head and magnetic head assembly with conductive spring members  
The present invention provides a magnetic head including a plurality of magnetic head elements disposed on a head support in a direction across a magnetic tape and a plurality of connection...
6424496 Variable width flat tape head for bi-directional contact recording and method for making the same  
A variable width flat tape head for bi-directional contact recording and method for making the same has significant advantages over both traditional contoured tape heads and single width flat heads...
6388836 Magnetic shield for a tape drive read/write head  
A tape drive read/write head assembly that utilizes a magnetic shield to help protect the head from any magnetic flux that strays from the tape drive's motor. The head assembly includes a voice...
6335839 Magnetic head device including a playback head and a recording head maintaining contact with a film  
A magnetic head device for reading and recording information from a magnetic recording section of a photographic film has a recording head and a playback head. The playback head and recording head...
6307718 Tape head positioning device for adjusting azimuth head tilt  
A magnetic tape head tilting mechanism for tilting the magnetic head to a desired azimuth angle. The azimuth tilting mechanism uses a worm gear and worm, driven by a stepper motor, which...
6130804 Four channel azimuth and two channel non-azimuth read-after-write longitudinal magnetic head  
A read-after-write head for four channel azimuth recording in one mode of operation and two channel non-azimuth recording in another mode of operation. Four forward write head gaps, four read head...
5774306 Multi-channel, high speed, tape head contour  
A magnetic tape head includes a body having a leading edge, a trailing edge and first and second side edges. A raised leading rail, a raised trailing rail and a raised center rail are positioned on...
5721652 Roll stabilized, nesting VEE, magnetic head assembly for magnetics-on-film  
A magnetic read/write head suspension assembly and support roller particularly for use for recording and reading information on a magnetics-on-film (MOF) layer outside the image area of...
5592351 Low profile enclosure and mechanism for a single channel head 8mm tape drive  
A one inch high tape drive which can play a tape that is 0.315 inches (8 millimeters) wide. The tape drive includes a head that is defined by a first edge, a second edge and a centerline that is...
5471355 Magnetic head and a digital recording magnetic head  
A magnetic head comprises a head base (56), and a pair of magnetic head chips (57, 58) of different azimuth angles (θ 1 , θ 2 ) disposed on the head base (56). The pair of magnetic head chips...
5289328 Method and apparatus for variable density read-after-writing on magnetic tape  
A magnetic tape read/write head for variable track density forward and backward writing and checking after writing, incorporating a read gap and two larger write gaps arranged off center from the...
5247411 Multiple-channel magnetic head having plural magnetic head tips mounted on a single head base  
In the magnetic recording characteristics of recording apparatus, when there are three or more magnetic tips disposed on one head base, the extension lines in the depth direction of the head tips...
5079658 Double-head magnetic transducer assembly for helical scan type tape recorders  
A double-head magnetic transducer assembly for use in a helical scan type tape recorder which comprises first and second magnetic heads secured to a head base so as to be successively arranged in...
5068760 Thin film magnetic head for a bidirectionally moveable recording medium  
A thin film magnetic head includes first and second head chips, each of the head chips having a substrate, a reproducing head portion and a recording head portion provided in a side edge portion on...
4860132 Rotatable head assembly with offset sub-head gaps  
A rotatable magnetic head assembly for use in a magnetic tape recording/play-back device of the helical scanning type, the assembly comprising two diametrically oppositely located magnetic...
4695909 Magnetic head assembly  
A magnetic head for recording and reproducing information on and from a flexible magnetic recording tape. The active face of tape supporting protrusions formed in the magnetic head is so configured...
4511941 Cassette tape apparatus with adjustable head positioning characteristics  
A cassette tape recording and/or reproducing apparatus has a rectangular chassis on which a cassette holder is pivotally mounted for angular movement relative to the chassis about an axis extending...
4463396 Method for selecting any one of heads of a cassette tape recorder of automatic reverse type, and a head selection mechanism for its practice  
Any one of a number of heads of a cassette tape recorder of the automatic reverse type is selected by alternately bringing each of the magnetic heads into a position in which the magnetic head...
4408240 Multichannel magnetic head for a recorder-reproducer system  
In a multichannel head of the type wherein a plurality of transducers scan signal tracks of information across a magnetic tape within a system; and wherein each transducer includes a magnetic core...
4330805 Tape recorder  
A tape recorder wherein one end of a tape FF lever is engaged with a pinch roller-supporting board when the tape FF lever is rotated for the fast forward (FF) or rewind (REW) run of a cassette tape...
4319293 Head adjusting mechanism  
A head adjusting mechanism is disclosed which comprises a single, head adjusting leaf spring on which forward and reverse heads are alternately projected.
4314296 Transducer head mounting structures  
A mounting structure for a pair of transducer heads has a base and integral riser beam for forming a rigid inverted T-shaped structure wherein the riser beam extends perpendicularly to a midportion...
3881187 Cassette type three head tape recorder  
A cassette type three head tape recorder comprising at least one erasing head and at least one pinch roller arranged in a closely spaced manner so that said erasing head and said pinch roller can...
3855626 TRANSDUCER HEAD MOUNTING APPARATUS  
An announcing system for providing recorded messages to a telephone system comprising a driving pulley, a driven pulley, an endless record belt extending about the pulleys, a flywheel connected to...
3710037 REMOVABLE MAGNETIC HEAD ASSEMBLY WITH LIFTER FINGERS  
A tape deck is provided with a detachable magnetic head assembly including a group of tape lifter fingers mounted on the assembly and detachable from the deck with the assembly. The fingers are...
3274347 Means for mounting an eraser head to a record head  
3243519 Electromagnetic transducer with twisted wire core  
2985723 Tape recorder head mounting  
2911483 Magnetic recording head structure  
2888522 Magnetic transducer head unit  
2783311 Magnetic recording head mounting apparatus  
2654809 Magnetic sound apparatus  
Matches 1 - 45 out of 45