Matches 1 - 22 out of 22
Match Document Document Title
7382576 Thin film magnetic head and magnetic disk apparatus including the same  
Disclosed is a magnetic disk apparatus including a magnetic reproducing head portion, and a magnetic recording head including an upper magnetic core having a end portion and a rear portion. As a...
6947256 Embedded wire planar write head system and method  
A magnetic write head and method for bulk fabrication of the same are provided. A trench is formed in a nonmagnetic substrate. A first magnetically permeable layer is deposited in the trench of the...
6894877 Compact MR write structure  
A compact write element includes a conductive shield layer, an insulating write gap layer, a pole pedestal, a coil, and a conductive pole layer, and, in some embodiments also includes a backgap....
6212034 Magnetic head having horizontal pole pieces  
A magnetic head for recording having horizontal pole pieces. The magnetic head includes a lower subassembly mounted on a substrate including a lower magnetic layer, two magnetic pillars and a...
6091583 Planar silicon head with structure protected from overcurrent/overvoltage  
A planar silicon head with a structure protected from an overcurrent/overvoltage and a method for fabricating the same. The planar silicon head includes a yoke formed on a silicon substrate, the...
6083410 Thin film magnetic head and process for producing same  
A plan or vertical type thin film magnetic head is produced by a process comprising the steps of: forming a gap separator layer of a non-magnetic material on the surface of a substrate, while the...
5793577 Planar geometry thin film head with shaped poles  
A magnetic thin film head of the planar geometry type has a dielectric member located between facing ends of pole members in the gap region. The thickness of at least one of the pole members in the...
5748417 Thin film magnetic head including layered magnetic side poles  
A thin film magnetic head is fabricated on a substrate by depositing a seed layer on the substrate. This seed layer is advantageously used as a common seed for a plurality of magnetic head related...
5742452 Low mass magnetic recording head and suspension  
A integral magnetic head and suspension and method for making the same. The integral head and suspension are fabricated completely on silicon (Si) wafers using semiconductor processes. A N+ silicon...
5555145 Floating head slider with a magnetic head integrated therein  
A floating head slider includes a slider main body and a read/write element. The slider main body has an air bearing surface opposing a magnetic disk and a plurality of rails which are formed on...
5539596 Integrated suspension, actuator arm and coil assembly with common structural support layer  
An assembly is provided which has integrated suspension and actuator arm regions. At least one actuator coil layer is located in the actuator arm region. The actuator coil layer is mounted to at...
5476804 Process for producing a semiconductor field detector magnetic head  
Process for producing a semiconductor field detector magnetic head and head obtained by this process. On a silicon substrate (30) is produced a semiconductor sensor (32) and then the magnetic...
5260845 Magnetic head having a thin film conductor coil assembly formed separate from a magnetic head core  
A magnetic head which can be miniaturized while maintaining the performance thereof includes a thin film conductor coil assembly having a magnetic core connected magnetically to magnetic substances...
5257151 Disc-drive with a rim-motor  
A disk/file for magnetic recording having overall dimensions of one quarter inch thick by about the size of a standard credit card with pin connectors for connecting into a receptacle such as for...
5208716 Magnetoresistant magnetic head for longitudinal recording and process for producing such a head  
Magnetoresistant magnetic reading head and process for producing the same. The head comprises a magnetoresistant strip beneath a magnetic spacer. This strip is obtained by etching using the spacer...
5189579 Multiple-track recording magnetic head with compact matrix structure  
In the matrix magnetic head of the invention, the ferrite pads (4 to 8) of the magnetic circuits of the micro-heads are arranged quincunxially, and each pad is joined to the four neighboring pads...
5090111 Process for producing a magnetic recording head  
A rectangular parallelepiped having a width of approximately 1 micron and a height of several microns and they are separated by an amagnetic spacer.
4949207 Planar structure thin film magnetic head  
A recess is etched in a substrate and is filled by a magnetic film. A coil is formed in an insulating film and magnetic contact pads are formed. Two magnetic films are formed in an insulating film...
4942490 Thin layer magnetic read/write head  
A thin layer magnetic read/write head is formed on a substrate in such a manner that a first magnetic pole has a flank which forms a first angle with the side of the substrate and a second magnetic...
4837924 Process for the production of planar structure thin film magnetic heads  
Process for producing a planar structure thin film magnetic head wherein a recess is etched in a substrate and is filled by a magnetic film. A coil is formed in an insulating film and magnetic...
4698708 Device for magnetically reading and writing on a flying support  
Device for reading and writing on a magnetic recording support. The device comprises magnetic read and write heads located on the upper faces of reliefs forming a catamaran, each head having a coil...
4106173 Method of manufacturing magnetic heads  
A method of manufacturing a magnetic head comprises the steps of providing a pair of core block pieces each having an abutting area and a gap defining surface which is slightly recessed relative to...
Matches 1 - 22 out of 22