Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Thin film tape head with substrate for reduced pole-tip recession










Image Number 2 for United States Patent #5710683.

The present invention provides a tape head with reduced pole-tip recession. A recessed substrate and a closure of the tape head are separated by a plurality of layers, which include, for example, a bottom layer, a recessed bottom pole, a gap layer, a top pole and a top layer. The recessed bottom pole is positioned in the recess of the substrate. By utilizing the recessed substrate and the recessed bottom pole, the thickness of the overcoat layer is reduced, thereby reducing the distance between the substrate and the closure at an air-bearing surface of the recording head. With the present invention, wear is reduced, thereby reducing pole tip recession.








 
 
  Recently Added Patents
Selenium/group 3A ink and methods of making and using same
Electromagnetic sensor cable and electrical configuration therefor
Single well reservoir characterization apparatus and methods
Display for gloves
Time sharing type autostereoscopic display apparatus and method for driving the same
Use of deuterium oxide for the treatment of virus-based diseases of the respiratory tract
Electromagnetic probe for measuring properties of a subsurface formation
  Randomly Featured Patents
Systems and methods for administering policies for physical locations
Dispensing portion of a dispenser
Highly zirconia-based refractory and melting furnace
Collaborative application with indicator of concurrent users
Microwavable containers useful for controlled heating
Vehicle frame assembly and method
Article comprising a bipolar transistor with floating base
Address watch breakpoints in a hardware synchronization range
Envelope assembly having registration lines
Control system for flow control valves