G11B21/00 - CPC Classification Index

ClassID:

199022 ⎘

G11B21/00 - CPC Classification

Classification description:

Head arrangements not specific to the method of recording or reproducing

Sub-classes:

G11B21/003 » {Disposition of fixed heads, e.g. for scanning, selecting or following of tracks} 9
G11B21/02 » Driving or moving of heads 67
G11B21/16 » Supporting the heads; Supporting the sockets for plug-in heads 19

Recent Application in this class:

20190347025

Time-stamped data in a data storage device

20140272120

Method for producing a smooth Ru side gap of a damascene writer pole

20090027797

Data Storage And Manipulation