Abstract: A magnetic recording system including a write head comprising a write transducer having a gap configured at an angular orientation with respect to direction of travel of an adjacent magnetic medium. Servo information is recorded by the write head into a servo, or higher coercivity, layer of the magnetic medium in a plurality of parallel, adjacent tracks and at an angle corresponding to the angular orientation of the write transducer. The servo information is at one of two frequencies, with adjacent tracks being at different frequencies with respect to each other. A read head includes a first transducer configured at an orientation corresponding to the angular orientation of the servo information. The first transducer and its related circuitry detect information from the parallel servo tracks, and generate an error signal indicating actual position of the second transducer as compared to its desired position with respect to the servo tracks.

Abstract: Metallization compositions utilizing a (1) relatively refractory flake product, e.g. flake-shaped powder of stainless steel, in combination with (2) a conductive metal such as silver which, upon being fired to melting, is held in the flake type matrix providing an excellent and inexpensive conductor. Termination compounds will comprise ceramic-adhesive frits. Body electrodes will usually comprise organic binders readily removable by thermal oxidation.