G11B5/3179 - CPC Classification Index

ClassID:

197775 ⎘

G11B5/3179 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Structure or manufacture of heads, e.g. inductive using thin films; Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps the films being mainly disposed in parallel planes

Sub-classes:

G11B5/3183 » {intersecting the gap plane, e.g. "horizontal head structure"} 27
G11B5/3186 » {parallel to the gap plane, e.g. "vertical head structure"} 3

Recent Application in this class:

20110141604

2011-06-16

Magnetic media formatted with an intergrated thin film subgap subpole structure for arbitrary gap pattern magnetic recording head

20090147399

2009-06-11

MAGNETIC MEDIA FORMATTED WITH AN INTEGRATED THIN FILM SUBGAP SUBPOLE STRUCTURE FOR ARBITRARY GAP PATTERN MAGNETIC RECORDING HEAD

20050254170

2005-11-17

Intergrated thin film subgap subpole structure for arbitrary gap pattern magnetic recording heads and method of making the same