ClassID:

198079

G11B7/0935 - CPC Classification

Classification description:

Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation , reproducing using an optical beam at lower power ; Record carriers therefor; Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following; Electromechanical actuators for lens positioning Details of the moving parts

Recent Application in this class:
#1
20240019660
2024-01-18

Lens driving apparatus

#2
20210223063
2021-07-22

POSITION DETECTING DEVICE OF APERTURE MODULE

#3
20210208358
2021-07-08

Lens driving apparatus

#4
20190285994
2019-09-19

Optical element driving mechanism

#5
20190129132
2019-05-02

Optical driving mechanism

#6
20180188471
2018-07-05

Lens driving apparatus

#7
20180074415
2018-03-15

OPTICAL ELEMENT DRIVING MECHANISM

#8
20160124198
2016-05-05

Assembly of zoom lens module and zoom imaging module

#9
20160019925
2016-01-21

Optical pickup device

#10
20150244465
2015-08-27

Optical communication module

#11
20150241649
2015-08-27

Optical connector assembly

#12
20150160426
2015-06-11

Structure for voice coil motor providing controllable lens tilt capability

#13
20150131174
2015-05-14

Lens driving device

#14
20150121403
2015-04-30

Optical disc actuator and optical disc drive device

#15
20150033244
2015-01-29

Actuator, Optical Pickup, and Disc Apparatus

#16
20140368934
2014-12-18

Lens driving apparatus

#17
20140119169
2014-05-01

Optical pickup device, optical information device, and information processing device

#18
20140002877
2014-01-02

Electroactive optical device

#19
20130235481
2013-09-12

Lens driving apparatus

#20
20130229903
2013-09-05

LENS driving unit and optical pickup including the same

#21
20130114388
2013-05-09

Lens driving unit for optical pickup and optical disc drive including the lens driving unit

#22
20130107683
2013-05-02

Objective lens holder, objective lens driving device and optical pickup apparatus

#23
20130094337
2013-04-18

Optical read/write apparatus and read apparatus

#24
20130077455
2013-03-28

Objective lens driving device and optical pickup apparatus including the same

#25
20130051210
2013-02-28

OBJECTIVE LENS HOLDER, OBJECTIVE LENS DRIVING DEVICE, OPTICAL PICKUP DEVICE, AND METHOD FOR MANUFACTURING OBJECTIVE LENS DRIVING DEVICE

#26
20130051202
2013-02-28

Optical pickup device, optical pickup unit and data streamer apparatus

#27
20130043371
2013-02-21

Mounting structure of magnetic member, method of bonding magnetic member and magnetic coupling member, pickup unit, and disc apparatus

#28
20130024877
2013-01-24

OBJECTIVE LENS HOLDER, OBJECTIVE LENS DRIVING DEVICE USING THE SAME, OPTICAL PICKUP DEVICE, AND METHOD FOR MANUFACTURING OBJECTIVE LENS DRIVING DEVICE

#29
20130019255
2013-01-17

Objective lens holder, objective lens driving device using the same, optical pickup device, and method for manufacturing objective lens driving device

#30
20130003520
2013-01-03

OBJECTIVE LENS DRIVING APPARATUS

#31
20130003518
2013-01-03

Optical pickup device and method of manufacturing the same

#32
20120297403
2012-11-22

Optical pickup

#33
20120291055
2012-11-15

Suspension system for an optical pickup assembly

#34
20120246665
2012-09-27

Optical pickup assembly

#35
20120174138
2012-07-05

Electromagnetic actuator of optical pickup head

#36
20120170440
2012-07-05

ELECTROMAGNETIC ACTUATOR OF OPTICAL PICKUP HEAD

#37
20120154933
2012-06-21

Objective lens driving unit and optical pickup device adopting the same

#38
20120127845
2012-05-24

Optical pickup

#39
20120051197
2012-03-01

Object lens actuator and disc drive using the same

#40
20110267935
2011-11-03

OPTICAL PICKUP DEVICE

#41
20110267680
2011-11-03

Electroactive optical device

#42
20110247021
2011-10-06

Optical pickup

#43
20110185375
2011-07-28

Objective lens driving apparatus, optical pickup

#44
20110149713
2011-06-23

Objective lens drive device and optical pickup

#45
20110128639
2011-06-02

OPTICAL PICKUP DEVICE

#46
20110103203
2011-05-05

Actuator for pickup, pickup device, recording medium drive device, and method of manufacturing actuator for pickup

#47
20110080245
2011-04-07

MULTILAYER CIRCUIT BOARD

#48
20110073807
2011-03-31

Liquid crystalline polyester resin composition, molded article and holder for optical pickup lenses

#49
20110051264
2011-03-03

Lens driving apparatus

#50
20100315936
2010-12-16

Objective lens, optical pick-up device, and optical disk device

#51
20100315935
2010-12-16

Objective lens, optical pick-up device, and optical disk device

#52
20100315930
2010-12-16

Pickup frame and optical pickup device

#53
20100315184
2010-12-16

Mounting Structure of Magnetic Member, Bonding Method of Magnetic Member and Magnetic Connection Member, Pickup Apparatus, and Disc Apparatus

#54
20100302928
2010-12-02

Objective lens actuator and disc drive employing the objective lens actuator

#55
20100284260
2010-11-11

Objective lens driving device and optical pickup device

#56
20100271912
2010-10-28

3D ACTUATOR FOR OTPICAL DISC SYSTEM

#57
20100246370
2010-09-30

Optical pickup unit and optical disc apparatus

#58
20100208570
2010-08-19

Objective lens actuator

#59
20100177623
2010-07-15

Optical pickup

#60
20100162282
2010-06-24

Optical-system driving device effecting switchover between objective lenses for achieving focal spots

#61
20100157779
2010-06-24

OBJECTIVE LENS DRIVE DEVICE

#62
20100153980
2010-06-17

Optical driving device including a holder with a top face having a closed structure

#63
20100149953
2010-06-17

OPTICAL PICKUP ACTUATOR AND OPTICAL RECORDING/REPRODUCING APPARATUS HAVING THE SAME

#64
20100118686
2010-05-13

PICKUP FOR ACCESSING MOVING STORAGE MEDIA AND DRIVE HAVING THE PICKUP

#65
20100097920
2010-04-22

Optical pickup actuator and optical disc driver using the same

#66
20100091635
2010-04-15

Optical pickup device

#67
20100067351
2010-03-18

Object lens driving apparatus and manufacturing method thereof

#68
20100034070
2010-02-11

Optical pickup device and laser welding structure of optical components

#69
20100007971
2010-01-14

Lens driving apparatus and method of manufacturing the lens driving apparatus

#70
20090323504
2009-12-31

Optical pickup and production method thereof

#71
20090310448
2009-12-17

Objective lens actuator

#72
20090310447
2009-12-17

OBJECTIVE LENS ACTUATOR

#73
20090303844
2009-12-10

Optical pickup and disk drive device

#74
20090300667
2009-12-03

Actuator for accessing moving storage media, board used for and method for manufacturing the actuator

#75
20090288510
2009-11-26

Actuator for displacement of a holder against a homing-position

#76
20090274019
2009-11-05

Optical Scanning Apparatus for Appliances for Recording or Reproducing Information Using an Optical Recording Medium

#77
20090268587
2009-10-29

Optical pickup

#78
20090238062
2009-09-24

Objective lens driving apparatus

#79
20090237815
2009-09-24

Lens driving apparatus

#80
20090219794
2009-09-03

Coil controlling for optical pick-up

#81
20090174966
2009-07-09

Swivel Arm Actuator for Multiple Directions of Movement

#82
20090161498
2009-06-25

Suspension arm actuator for a scanning device including a printed coil having a plurality of layers

#83
20090116129
2009-05-07

Objective lens actuator and a disc apparatus using the same therein

#84
20090108683
2009-04-30

Objective lens drive and optical pickup apparatus

#85
20090103421
2009-04-23

Object lens actuator, optical pickup and optical disk drive

#86
20090103420
2009-04-23

Optical pickup and disc drive apparatus

#87
20090103209
2009-04-23

Apparatus for Accessing Storage Media

#88
20090073855
2009-03-19

Optical pickup and optical disk drive apparatus

#89
20090073853
2009-03-19

OPTICAL PICKUP AND DISC DRIVE APPARATUS

#90
20090040905
2009-02-12

Objective lens driving device, control circuit, optical disc device and objective lens driving method

#91
20090034406
2009-02-05

OPTICAL INFORMATION REPRODUCING SYSTEM

#92
20090034402
2009-02-05

Optical Head Device, Optical Information Device, Optical Disc Player, Car Navigation System, Optical Disc Recorder, and Optical Disc Server

#93
20090034400
2009-02-05

Objective lens actuator and optical pickup device including the same

#94
20090022040
2009-01-22

Optical pickup and optical disc apparatus using the same

#95
20090016197
2009-01-15

OPTICAL PICKUP AND OPTICAL DISK DEVICE

#96
20090016178
2009-01-15

Actuator having a plurality of objective lenses installed in a lens holder used with an optical pickup

#97
20090010138
2009-01-08

Optical pickup device

#98
20080284260
2008-11-20

ELECTROMAGNETIC ACTUATOR AND OPTICAL PICKUP DEVICE INCORPORATING ELECTROMAGNETIC ACTUATOR

#99
20080279060
2008-11-13

Objective lens device, optical pickup device, optical-disc driving device and driving method of objective lens

#100
20080259774
2008-10-23

Objective lens driving device and optical disc apparatus

#101
20080259766
2008-10-23

Optical Pickup Actuator and Optical Scanning Device

#102
20080253239
2008-10-16

Optical pickup and method for manufacturing the same

#103
20080204906
2008-08-28

3D actuator for optical disc system

#104
20080192365
2008-08-14

Optical element driving apparatus

#105
20080189727
2008-08-07

Lens actuator, optical pickup device, and optical recording and reproducing apparatus

#106
20080172685
2008-07-17

Object lens actuator and disc drive using the same

#107
20080169891
2008-07-17

Actuator

#108
20080165664
2008-07-10

Optical disc record system and method, and an optical pickup actuator unit for such a system

#109
20080163279
2008-07-03

Optical pickup head and electromagnetic actuating device thereof

#110
20080163278
2008-07-03

Optical head apparatus and optical information apparatus

#111
20080159087
2008-07-03

Pickup with asymmetrically arranged lens for accessing moving storage media and drive having the pickup

#112
20080151737
2008-06-26

Objective lens drive apparatus where interaction of drive magnets and drive coils drive a holding member that holds the objective lens and optical pickup and optical disk apparatus including the same

#113
20080151708
2008-06-26

Objective lens driving device, assembling method for the same and optical disc apparatus

#114
20080149366
2008-06-26

INTERLEAVED PRINTED CIRCUIT BOARD

#115
20080130470
2008-06-05

Optical Pick-Up Unit

#116
20080117728
2008-05-22

OPTICAL PICK-UP ACTUATOR

#117
20080112279
2008-05-15

Lens drive apparatus

#118
20080104622
2008-05-01

Objective lens driving apparatus, assembling method thereof and optical head

#119
20080088954
2008-04-17

Objective lens actuator and optical pickup device having the same

#120
20080084811
2008-04-10

Objective lens driving device, optical pickup device, and optical disk drive

#121
20080074764
2008-03-27

Lens holder and optical pickup apparatus having the same

#122
20080068975
2008-03-20

Objective lens actuator and optical pickup device

#123
20080068974
2008-03-20

OBJECTIVE LENS DRIVE APPARATUS FOR USE IN OPTICAL PICKUP

#124
20080068939
2008-03-20

OBJECTIVE LENS ACTUATOR, DIFFRACTIVE OPTICAL ELEMENT, AND OPTICAL PICKUP DEVICE

#125
20080068938
2008-03-20

COIL-MANUFACTURING METHOD AND OBJECTIVE-LENS DRIVING APPARATUS

#126
20080062837
2008-03-13

Tilt adjusting mechanism for objective lens

#127
20080056101
2008-03-06

Optical pickup

#128
20080056076
2008-03-06

Optical pickup device and optical disc reading device

#129
20080037385
2008-02-14

Objective-lens driving apparatus and optical pickup and optical recording and reproducing apparatus for using same

#130
20080037384
2008-02-14

Actuator for pickup, pickup device, recording medium drive device, and method of manufacturing actuator for pickup

#131
20080037383
2008-02-14

Objective-lens driving apparatus and optical pickup and optical recording and reproducing apparatus for using same

#132
20080037377
2008-02-14

Optical pick-up

#133
20080031103
2008-02-07

Objective lens, optical pick-up device, and optical disk device

#134
20080030880
2008-02-07

Objective lens actuator and optical pickup device having the same

#135
20080010651
2008-01-10

Optical devices

#136
20070280090
2007-12-06

Optical pickup device and optical disc apparatus

#137
20070280084
2007-12-06

Optical pickup

#138
20070274169
2007-11-29

Actuator for optical pickup

#139
20070274168
2007-11-29

Optical pickup

#140
20070268793
2007-11-22

Optical recording medium drive and optical pickup

#141
20070263522
2007-11-15

Objective lens apparatus, optical pickup apparatus, and optical disc driving apparatus

#142
20070263495
2007-11-15

Objective lens driving apparatus

#143
20070253297
2007-11-01

Optical pickup and optical disk apparatus

#144
20070253296
2007-11-01

Optical pickup unit and optical disc apparatus

#145
20070253129
2007-11-01

Coil Load Drive Circuit and Optical Disk Device Having the Same

#146
20070242573
2007-10-18

Optical system driving device

#147
20070223325
2007-09-27

Optical disk apparatus

#148
20070223073
2007-09-27

Hologram Apparatus

#149
20070211583
2007-09-13

Apparatus for accessing moving storage media and method of manufacturing the apparatus

#150
20070206461
2007-09-06

Objective lens actuator and optical pickup device having the same

#151
20070201323
2007-08-30

Optical pickup actuator for driving an objective lens

#152
20070195658
2007-08-23

Objective lens drive apparatus, optical pickup device, and optical disk drive

#153
20070189129
2007-08-16

Object lens drive unit

#154
20070183294
2007-08-09

Objective lens driving unit and optical pickup device having the same

#155
20070173565
2007-07-26

Wholly aromatic liquid crystal polyester resin composition and optical pickup lens holder

#156
20070171777
2007-07-26

Objective lens actuator and optical pickup device having the same

#157
20070171776
2007-07-26

Objective lens driver, method of manufacturing objective lens driver, optical pickup device and optical disk apparatus

#158
20070171774
2007-07-26

Adjustable optical pickup actuator

#159
20070169138
2007-07-19

Lens actuator and optical pickup apparatus

#160
20070147217
2007-06-28

Optical pickup device and optical disk drive

#161
20070147198
2007-06-28

Optical pickup device and method of laying out the same

#162
20070147197
2007-06-28

Objective lens actuating apparatus of optical read/write head

#163
20070147196
2007-06-28

OPTICAL INFORMATION PROCESSING DEVICE

#164
20070147194
2007-06-28

Optical head with adhesive relief portions

#165
20070140075
2007-06-21

Objective-lens driving apparatus and optical disk apparatus

#166
20070127327
2007-06-07

Objective lens actuator and information recording/playback apparatus

#167
20070121436
2007-05-31

Optical disc drive

#168
20070121435
2007-05-31

Objective-lens actuator, and information recording and reproducing apparatus

#169
20070121434
2007-05-31

Actuator for a scanning device for scanning optical discs

#170
20070121226
2007-05-31

Actuator for an optical scanning device

#171
20070104044
2007-05-10

Optical pickup actuator

#172
20070104043
2007-05-10

Objective lens driving device for optical recording media and device having the objective lens driving device

#173
20070091740
2007-04-26

Optical pickup actuator with a magnetic driver having focus, track and tilt coils

#174
20070091739
2007-04-26

Optical pickup device and optical disk drive

#175
20070079318
2007-04-05

Method of manufacturing at least one actuator, as well as a lead frame, optical reading and/or writing head, and an optical reading and/or writing device

#176
20070079317
2007-04-05

Optical pickup device

#177
20070079316
2007-04-05

Object lens actuator

#178
20070076539
2007-04-05

Pickup unit and disk drive unit provided with such a pickup unit

#179
20070067788
2007-03-22

Objective lens unit and optical pickup device

#180
20070067787
2007-03-22

Optical pickup and optical disk apparatus

#181
20070061826
2007-03-15

Micro-optical pickup head

#182
20070050802
2007-03-01

Objective lens driving device, optical pickup, optical disk device with vibration suppression, and vibration suppression method

#183
20070050799
2007-03-01

Optical pickup device

#184
20070050797
2007-03-01

Information reproducing device

#185
20070047147
2007-03-01

Actuator of optical pickup head with horizontal-arranged magnetic field generator and coil apparatus

#186
20070036041
2007-02-15

Actuator of optical pickup head with horizontally arranged magnetic filed generator and coil device

#187
20070019514
2007-01-25

Lens driving and optical pickup device

#188
20070014206
2007-01-18

Optical pickup device and information processing apparatus incorporating the optical pickup

#189
20070014205
2007-01-18

Objective lens holding device and usage thereof

#190
20070008632
2007-01-11

Disk drive device and optical disk apparatus equipped with the same

#191
20070006246
2007-01-04

Objective-lens driving apparatus and optical disk apparatus

#192
20070006245
2007-01-04

Pickup for optical recording media and device having the pickup

#193
20060291344
2006-12-28

Yoke and objective lens actuator having same

#194
20060280060
2006-12-14

Objective-lens driving device utilizing tracking coils and focus coils arranged in series

#195
20060277560
2006-12-07

Objective lens actuator

#196
20060262703
2006-11-23

Optical pick-up actuator and optical recording and/or reproducing apparatus including the optical pick-up actuator

#197
20060245318
2006-11-02

Optical pickup actuator and optical recording/reproducing apparatus having the same

#198
20060239137
2006-10-26

Optical pickup actuator and optical recording and/or reproducing apparatus

#199
20060238924
2006-10-26

Read-write head with integrated microactuator

#200
20060233067
2006-10-19

Optical pickup actuator and optical recording and/or reproducing apparatus having the same

#201
20060225087
2006-10-05

Optical pickup

#202
20060221470
2006-10-05

Optical disk device

#203
20060218569
2006-09-28

Recording and/or reproducing apparatus with an optical pickup actuator having high thrust

#204
20060198256
2006-09-07

Optical disk drive unit

#205
20060195854
2006-08-31

Magnet for actuator, actuator, and magnetizing device

#206
20060193216
2006-08-31

Object lens drive device, and disc recording and/or reproducing apparatus

#207
20060187772
2006-08-24

Optical pickup for optical disk drive and driving method thereof

#208
20060168607
2006-07-27

Objective-lens driving apparatus, optical pickup and optical disk apparatus

#209
20060164954
2006-07-27

Optical pickup apparatus

#210
20060146661
2006-07-06

Objective lens actuator

#211
20060143640
2006-06-29

Optical pick-up actuator

#212
20060143639
2006-06-29

Objective lens actuator

#213
20060140074
2006-06-29

Optical information recording apparatus and method

#214
20060136955
2006-06-22

Optical pickup actuator having aberration correcting mechanism and method of assembling the same

#215
20060136954
2006-06-22

Optical pickup actuator and optical recording and/or reproducing apparatus

#216
20060136953
2006-06-22

Optical pickup actuator and optical recording/reproducing apparatus

#217
20060136952
2006-06-22

Actuator, optical device, and optical recording/reproducing apparatus

#218
20060119933
2006-06-08

Objective lens holder, objective lens driving device including same and optical disk read/write device

#219
20060117332
2006-06-01

Cooling arrangement for an optical pick-up

#220
20060087931
2006-04-27

Optical pickup

#221
20060087930
2006-04-27

Optical disc apparatus

#222
20060083121
2006-04-20

Driving device for objective lens and optical pick up using the same

#223
20060077790
2006-04-13

Objective lens for optical pick-up devices, optical pick-up devices, and optical information recording and/or reproducing apparatus

#224
20060077785
2006-04-13

Objective lens carrier structure for optical pickup head

#225
20060077782
2006-04-13

Objective lens holder for an objective lens driving device capable of thinning an optical pickup unit

#226
20060077781
2006-04-13

Objective lens driving device settled within a height limit of an optical pickup unit

#227
20060077780
2006-04-13

Optical pickup unit and optical disc drive having the same

#228
20060072386
2006-04-06

Actuator apparatus for optical pickup having tilt control

#229
20060056081
2006-03-16

Optical pickup actuator

#230
20060028935
2006-02-09

Optical pickup device, optical disk apparatus, and light-receiving unit

#231
20060018044
2006-01-26

Objective lens actuator with improved resonance frequency

#232
20060007803
2006-01-12

Objective lens actuator and optical disk apparatus

#233
20060002276
2006-01-05

Optical disc apparatus

#234
20060001987
2006-01-05

Actuator device, optical disk device, and information playback device

#235
20050286356
2005-12-29

Optical pickup actuator

#236
20050281147
2005-12-22

Optical pickup actuator, method of manufacturing the optical pickup actuator, and optical pickup employing the optical pickup actuator, and optical recording and/or reproducing apparatus employing the optical pickup

#237
20050281145
2005-12-22

Optical pickup and optical disk apparatus

#238
20050281144
2005-12-22

Objective lens driving apparatus having bottom plate forming a projecting part

#239
20050281143
2005-12-22

Objective lens driving apparatus and optical disc apparatus

#240
20050276204
2005-12-15

Objective lens drive unit in an optical head

#241
20050276197
2005-12-15

Reduced thickness optical pickup device with contact avoiding part for avoiding contact between opening-regulating filter and turning mirror

#242
20050276171
2005-12-15

Pickup device and recording medium drive unit

#243
20050265141
2005-12-01

Optical pick-up actuator and method, and reproducing and/or recording apparatus with same

#244
20050259527
2005-11-24

Optical component triaxial actuator and recording/reproducing apparatus using the same

#245
20050259526
2005-11-24

High sensitivity actuator for an optical pick-up head

#246
20050254357
2005-11-17

Driving device for objective lens of optical pickup

#247
20050254172
2005-11-17

Write/read head supporting mechanism, and write/read system

#248
20050249054
2005-11-10

Optical pickup and disc drive device

#249
20050243662
2005-11-03

Optical pickup

#250
20050231829
2005-10-20

Objective lens drive device, optical pickup device, and disk drive device

#251
20050231778
2005-10-20

Device for reading from or writing to optical recording media

#252
20050229197
2005-10-13

Optical pickup actuator and optical recording and/or reproducing apparatus employing the same

#253
20050225309
2005-10-13

Support device for an optical element wherein the shape of a thin plate-type member is made into a shape facilitating mold processing, method of manufacture thereof and manufacturing device

#254
20050195704
2005-09-08

Objective lens drive device and optical head device

#255
20050195703
2005-09-08

Objective lens drive device and optical head device provided with the same

#256
20050190663
2005-09-01

Actuator used with an optical pickup

#257
20050190662
2005-09-01

Read/write head for optical disk drive and optical disk drive comprising such a read/write head

#258
20050188394
2005-08-25

Optical pick-up apparatus with lenses

#259
20050185532
2005-08-25

Magnetic circuit, optical pickup actuator, optical recording and/or reproducing apparatus, and methods therefor

#260
20050185531
2005-08-25

Optical recording and/or reproducing apparatus having a high-sensitivity magnetic circuit

#261
20050185530
2005-08-25

Object lens driving device with reduced tilt during focusing and tracking operations and optical pickup and optical disk drive utilizing the same

#262
20050180278
2005-08-18

Information recording and reproducing apparatus

#263
20050180274
2005-08-18

Actuator using focusing-substrate

#264
20050174901
2005-08-11

Recording and/or reproducing apparatus with optical pickup actuator, and methods for same

#265
20050168838
2005-08-04

Actuator for mobile optical recording/reproducing apparatus

#266
20050166217
2005-07-28

3D Actuator for optical disc system

#267
20050152239
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Actuator of optical pick-up device

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20050147000
2005-07-07

Actuator for optical pickup, optical pickup, and optical recording/reproducing apparatus employing the same

#269
20050146999
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Objective lens driving device enabling speed-up of optical disk drive

#270
20050141360
2005-06-30

Coil rotation preventing structure for optical pick-up actuator

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20050128893
2005-06-16

Optical head

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20050122855
2005-06-09

Optical pickup actuator

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20050117469
2005-06-02

High-sensitivity pickup actuator for disc drive

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20050111311
2005-05-26

Optical pickup

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20050105408
2005-05-19

Actuator used with an optical pickup

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20050099702
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Objective lens driving apparatus and manufacturing method thereof

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20050078570
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Optical pick-up device

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Objective lens-driving apparatus

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2005-04-07

Lens holder and lens protector for use in optical pick-up and method of manufacturing same

#280
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2005-03-24

Actuator for optical pickup of an optical disk drive and a method of using the same

#281
20050060732
2005-03-17

Actuator employing a bobbin incorporating a winding coil and a manufacturing method thereof

#282
20050050711
2005-03-10

Method of positioning by means of an actuator having three bridges

#283
20050050569
2005-03-03

Optical head

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20050034143
2005-02-10

Optical pickup device employing magnet and tracking coil to drive objective lens in tracking direction

#285
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2005-02-03

Optical pickup actuator, optical pickup, and optical recording and/or reproducing apparatus

#286
20050024750
2005-02-03

Objective lens driving device, optical pickup device, and optical information recording and/or reproduction device

#287
20050018556
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Optical pickup unit and optical disc device

#288
20050013213
2005-01-20

Objective lens driving apparatus for an optical head

#289
20050007906
2005-01-13

Objective lens, optical pick-up device, and optical disk device

#290
20050002287
2005-01-06

Method for making an optical pickup apparatus having a movable unit supported by springs attached to a fixed unit

#291
20050002284
2005-01-06

Optical head device and coil manufacturing apparatus

#292
15647296
2018-03-20

Optical disk drive with multiple optical pick-up heads

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Voice coil motor with lateral attraction force

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2015-03-31

Apparatus for driving voice coil motor actuator