G11B33/1473 - CPC Classification Index

ClassID:

199269 ⎘

G11B33/1473 - CPC Classification

Classification description:

Constructional parts, details or accessories not provided for in the other groups of this subclass; Reducing influence of physical parameters, e.g. temperature change, moisture, dust; Reducing contamination, e.g. by dust, debris of/from bearings

Recent Application in this class:

20210005226

2021-01-07

Testing assembly for sealed hard disk drives

20180090166

2018-03-29

Spindle motor and disk drive apparatus

20170358326

2017-12-14

Disc drive actuator assembly with bearing cooling

20170249968

2017-08-31

Spindle motor and disk drive apparatus

20160189736

2016-06-30

Bearing device

20150055250

2015-02-26

Bearing device

20140212079

2014-07-31

DISK DRIVE UNIT

20140211341

2014-07-31

Disk drive device with structure that can suppress vaporization and diffusion of lubricant

20140139950

2014-05-22

Debris reducing disk clamp for disk drives

#10

20130301160

2013-11-14

Pivot bearing unit for hard disk actuator

#11

20120033327

2012-02-09

Spindle motor with fluid dynamic bearing and storage disk drive

#12

20120033326

2012-02-09

Spindle motor with fluid dynamic bearing and storage disk drive

#13

20120033325

2012-02-09

Spindle motor with fluid dynamic bearing and storage disk drive

#14

20100061010

2010-03-11

PARTICLE DIVERTER FOR HARD DISC DRIVE

#15

20090092346

2009-04-09

Fluid dynamic bearing with a labyrinth seal

#16

20090092345

2009-04-09

System and method to electrically ground fluid dynamic bearings

#17

20080043369

2008-02-21

Magnetic disk drive with spoiler

#18

20060048171

2006-03-02

Optical disc drive having an airflow guiding means