ClassID:

198524

G11B17/021 - CPC Classification

Classification description:

Guiding record carriers not specifically of filamentary or web form, or of supports therefor; Details Selecting or spacing of record carriers for introducing the heads

Recent Application in this class:
#1
20250201273
2025-06-19

HARD DISK DRIVE DISK MEDIA CURVATURE MITIGATION

#2
20240221780
2024-07-04

SINGLE ARM STEPPER ELEVATION SYSTEM

#3
20240071419
2024-02-29

Glass spacer and hard disk drive device

#4
20230223047
2023-07-13

Method for manufacturing glass spacer, glass spacer, and hard disk drive device

#5
20230054813
2023-02-23

Jukebox data storage system with inert environment

#6
20220238137
2022-07-28

Moveable ramp for data storage device

#7
20220157340
2022-05-19

Method for manufacturing ring-shaped glass spacer

#8
20220059126
2022-02-24

Disk device with magnetic recording media and improved impact resistance

#9
20210407551
2021-12-30

Data storage device with composite spacer for disk stack assembly

#10
20210407538
2021-12-30

Retractable ramp for data storage devices

#11
20210264946
2021-08-26

Glass spacer, hard disk drive apparatus, and method for manufacturing glass spacer

#12
20200395046
2020-12-17

Glass spacer and hard disk drive apparatus

#13
20200211596
2020-07-02

Glass spacer and hard disk drive apparatus

#14
20190147909
2019-05-16

Disk drive having multiple disks accessible by a reduced number of read/write heads

#15
20160293202
2016-10-06

Apparatus with disc separator plates

#16
20150243319
2015-08-27

Hard disk drive disk separator plate construction

#17
20100205623
2010-08-12

Techniques for emulating sequential device with constrained disk drive

#18
20100131967
2010-05-27

STORAGE MEDIUM CHANGER

#19
20100091408
2010-04-15

Hard disk drive with disk separator for creating axial gaps between disks for access by read/write heads

#20
20090265727
2009-10-22

Disc device having multiple disk carry-in speeds

#21
20090254928
2009-10-08

Optical disc device having a plurality of trays with a cam for contacting the plurality of trays

#22
20090128956
2009-05-21

Disk apparatus

#23
20090055847
2009-02-26

Disc device having improved suppression of disc movement

#24
20090025019
2009-01-22

Optical disk device

#25
20080155577
2008-06-26

Disk autochanger

#26
20080040735
2008-02-14

Playback Apparatus For Recording Medium

#27
20080025184
2008-01-31

Information Recording Medium Playback Apparatus

#28
20080019229
2008-01-24

Floating lock device

#29
20080019228
2008-01-24

Playback Apparatus for Recording Media

#30
20080019227
2008-01-24

Disk device

#31
20070279800
2007-12-06

Disk clamping device

#32
20070268792
2007-11-22

Optical Disk Device

#33
20070247980
2007-10-25

Optical disk device

#34
20070230318
2007-10-04

Optical disk device having supported rotating arm

#35
20070201320
2007-08-30

Recording Medium Playback Device

#36
20070201319
2007-08-30

Playback Apparatus For Recording Media

#37
20070192778
2007-08-16

Recording medium playback apparatus

#38
20070128400
2007-06-07

Disk divider

#39
20070081270
2007-04-12

Disk device with restricting mechanism for driving unit

#40
20070079320
2007-04-05

Disk-storing disk device with restricting mechanism

#41
20070076538
2007-04-05

Disk-storing disk device with laterally disposed switchover member

#42
20060215503
2006-09-28

Disk device having a transporting-unit rotating unit rotating about a fulcrum shaft

#43
20060215502
2006-09-28

Disk-storing disk device having a drive unit and a transporting-unit supported about fulcrum

#44
20060193242
2006-08-31

Optical disc driving apparatus

#45
20060193241
2006-08-31

Optical disk driving apparatus

#46
20060193240
2006-08-31

Optical disc driving apparatus

#47
20060193213
2006-08-31

Optical disc driving apparatus

#48
20060193212
2006-08-31

Optical disc driving apparatus

#49
20060168605
2006-07-27

Disc changer having disc pushing device

#50
20060168604
2006-07-27

Dividing device in disc accommodation section in disc changer

#51
20060168603
2006-07-27

Disc changer having disc discharge mechanism

#52
20060168602
2006-07-27

Disc changer with support for swing arm in disc reproducing position

#53
20060164933
2006-07-27

Protection of operation of disc drive against the application of external oscillation

#54
20060053431
2006-03-09

Disc apparatus

#55
20050249100
2005-11-10

Apparatus for changing multiple media disks

#56
20050235305
2005-10-20

Disk conveyance apparatus and support means for supporting conveyance apparatus

#57
20050235296
2005-10-20

Disk apparatus

#58
20050213484
2005-09-29

Clamp mechanism for disk-shaped recording medium and reproducing apparatus for the recording medium

#59
17016326
2021-11-16

Brake crawler for elevator-type hard disk drives

#60
14869082
2016-10-11

Color coded glass disc spacer