CN1573966A - 用于盘驱动器的致动器的模制线圈装置 - Google Patents
用于盘驱动器的致动器的模制线圈装置 Download PDFInfo
- Publication number
- CN1573966A CN1573966A CN200410047831.0A CN200410047831A CN1573966A CN 1573966 A CN1573966 A CN 1573966A CN 200410047831 A CN200410047831 A CN 200410047831A CN 1573966 A CN1573966 A CN 1573966A
- Authority
- CN
- China
- Prior art keywords
- coil
- yoke
- coil device
- blde
- molded coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 46
- 239000004020 conductor Substances 0.000 claims abstract description 38
- QXXBUXBKXUHVQH-FMTGAZOMSA-N (2s)-2-[[(2s)-2-[[(2s,3s)-2-[[(2s)-2-[[(2s)-6-amino-2-[[(2s)-3-hydroxy-2-[[2-[[2-[[(2s)-1-[(2s)-1-[(2s)-5-oxopyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]amino]acetyl]amino]acetyl]amino]propanoyl]amino]hexanoyl]amino]-3-methylbutan Chemical compound C([C@H]1C(=O)N2CCC[C@H]2C(=O)NCC(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=2C=CC=CC=2)C(O)=O)C(C)C)CCN1C(=O)[C@@H]1CCC(=O)N1 QXXBUXBKXUHVQH-FMTGAZOMSA-N 0.000 claims description 27
- 102100031521 Morphogenetic neuropeptide Human genes 0.000 claims description 27
- 101710105851 Morphogenetic neuropeptide Proteins 0.000 claims description 27
- 238000009413 insulation Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 19
- 239000011324 bead Substances 0.000 claims description 14
- 239000000523 sample Substances 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 9
- 238000005229 chemical vapour deposition Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 13
- 235000012771 pancakes Nutrition 0.000 description 8
- 230000004907 flux Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
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- 230000005611 electricity Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/066—Electromagnets with movable winding
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—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
- G11B7/0925—Electromechanical actuators for lens positioning
- G11B7/0932—Details of sprung supports
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/003—Printed circuit coils
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—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
- G11B7/0925—Electromechanical actuators for lens positioning
- G11B7/0933—Details of stationary parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F17/0013—Printed inductances with stacked layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/327—Encapsulating or impregnating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/06—Insulation of windings
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Optical Recording Or Reproduction (AREA)
- Electromagnets (AREA)
- Linear Motors (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR38322/03 | 2003-06-13 | ||
KR10-2003-0038322A KR100505691B1 (ko) | 2003-06-13 | 2003-06-13 | 광픽업 액츄에이터, 이를 채용한 광픽업 장치 및 광디스크드라이브 |
KR38322/2003 | 2003-06-13 | ||
KR66324/2003 | 2003-09-24 | ||
KR10-2003-0066324A KR100493066B1 (ko) | 2003-09-24 | 2003-09-24 | 액츄에이터용 극소형 몰드 코일 디바이스, 이를 채용한광픽업 장치 및 광디스크 드라이브 |
KR66324/03 | 2003-09-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1573966A true CN1573966A (zh) | 2005-02-02 |
CN100378827C CN100378827C (zh) | 2008-04-02 |
Family
ID=33302343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100478310A Expired - Fee Related CN100378827C (zh) | 2003-06-13 | 2004-05-31 | 用于盘驱动器的致动器的模制线圈装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7352662B2 (zh) |
EP (1) | EP1486992B1 (zh) |
JP (1) | JP4795652B2 (zh) |
CN (1) | CN100378827C (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060077785A1 (en) * | 2004-10-12 | 2006-04-13 | Lite-On It Corporation | Objective lens carrier structure for optical pickup head |
JP2006344329A (ja) * | 2005-06-10 | 2006-12-21 | Sony Corp | 光ディスク記録再生装置 |
JP2007107987A (ja) * | 2005-10-13 | 2007-04-26 | Pacific Ind Co Ltd | タイヤ状態監視装置 |
TW200802341A (en) * | 2006-06-28 | 2008-01-01 | Lite On It Corp | Actuator of optical pickup head with horizontal-arranged magnetic field generator and coil apparatus |
EP1914763B1 (en) * | 2006-10-17 | 2013-01-09 | Harman Becker Automotive Systems GmbH | Printed circuit board having printed coils thereon |
US7690106B2 (en) * | 2006-10-25 | 2010-04-06 | Texas Instruments Incorporated | Ceramic header method |
CN101589444B (zh) * | 2007-12-26 | 2013-03-27 | 株式会社村田制作所 | 层叠型电子器件及包括该器件的电子器件模块 |
JP5610081B2 (ja) * | 2011-10-13 | 2014-10-22 | 株式会社村田製作所 | 電子部品及びその製造方法 |
JP6191399B2 (ja) * | 2013-10-31 | 2017-09-06 | 船井電機株式会社 | 光ディスク用アクチュエータのプリントコイル基板、光ディスク用ピックアップ、光ディスクドライブ装置 |
US9621016B2 (en) | 2014-08-20 | 2017-04-11 | Apple Inc. | Flat coil assembly for Lorentz actuator mechanism |
KR102211330B1 (ko) * | 2014-10-30 | 2021-02-04 | 삼성전자주식회사 | 인덕터 장치 |
US10638031B1 (en) | 2017-03-29 | 2020-04-28 | Apple Inc. | Additive coil structure for voice coil motor actuator |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2982888A (en) * | 1957-05-23 | 1961-05-02 | Rea Magnet Wire Company Inc | Sleeve type encapsulated electrical component |
DE2343153A1 (de) * | 1973-08-27 | 1975-04-03 | Siemens Ag | Verfahren zur herstellung von funktionsflaechen an kernen elektromagnetischer bauteile |
FR2522860B1 (fr) * | 1982-03-02 | 1989-07-13 | Thomson Csf | Tete optique d'ecriture-lecture d'un disque optique et dispositif optique associe a une telle tete |
DE3526166C2 (de) * | 1984-07-23 | 1996-05-02 | Asahi Chemical Ind | Bürstenloser Elektromotor und Verfahren zum Herstellen einer Spuleneinheit für diesen |
JP2533873B2 (ja) * | 1987-04-28 | 1996-09-11 | オリンパス光学工業株式会社 | 光ピツクアツプのアクチユエ−タ |
DE3729615A1 (de) * | 1987-09-04 | 1989-03-16 | Asea Brown Boveri | Elektrische spule und verfahren zu ihrer herstellung |
JPH054752U (ja) * | 1991-07-01 | 1993-01-22 | 株式会社三協精機製作所 | モータ |
US5734528A (en) * | 1992-08-04 | 1998-03-31 | Seagate Technology, Inc. | Disc drive actuator incorporating injection molding, flying leads, and locking flanges |
JPH10198988A (ja) * | 1997-01-07 | 1998-07-31 | Alps Electric Co Ltd | ヘッド移動装置及び光学ヘッド移動装置 |
JP2000339723A (ja) * | 1999-05-27 | 2000-12-08 | Toshiba Corp | 対物レンズ駆動用アクチュエータとその製造方法及びそれを用いた光学ヘッド装置 |
TW469456B (en) * | 1999-06-30 | 2001-12-21 | Murata Manufacturing Co | LC component |
JP3315950B2 (ja) * | 1999-08-24 | 2002-08-19 | 日本発条株式会社 | 対物レンズアクチュエータ |
US6570720B2 (en) * | 2000-03-29 | 2003-05-27 | Tdk Corporation | Objective lens drive device of optical pickup |
US6510121B2 (en) * | 2000-03-29 | 2003-01-21 | Matsushita Electric Industrial Co., Ltd. | Objective lens driving device including a damping member which has an opening on a main surface to allow an optical axis of a lens to pass through, and optical pickup using the object lens driving device |
KR100727911B1 (ko) * | 2000-12-08 | 2007-06-14 | 삼성전자주식회사 | 광픽업용 4축구동 액추에이터 |
JP2002324714A (ja) * | 2001-02-21 | 2002-11-08 | Tdk Corp | コイル封入圧粉磁芯およびその製造方法 |
KR100421042B1 (ko) * | 2001-06-19 | 2004-03-04 | 삼성전자주식회사 | 광픽업 액튜에이터 구동 방법 및 광픽업 액튜에이터 |
US6696910B2 (en) * | 2001-07-12 | 2004-02-24 | Custom One Design, Inc. | Planar inductors and method of manufacturing thereof |
JP2003115403A (ja) * | 2001-10-03 | 2003-04-18 | Matsushita Electric Ind Co Ltd | 電子部品の製造方法 |
-
2004
- 2004-05-11 US US10/842,829 patent/US7352662B2/en not_active Expired - Fee Related
- 2004-05-31 CN CNB2004100478310A patent/CN100378827C/zh not_active Expired - Fee Related
- 2004-06-01 EP EP04253250.7A patent/EP1486992B1/en not_active Expired - Lifetime
- 2004-06-08 JP JP2004170223A patent/JP4795652B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100378827C (zh) | 2008-04-02 |
JP4795652B2 (ja) | 2011-10-19 |
EP1486992A3 (en) | 2009-12-09 |
JP2005006496A (ja) | 2005-01-06 |
EP1486992B1 (en) | 2014-01-15 |
EP1486992A2 (en) | 2004-12-15 |
US20040252596A1 (en) | 2004-12-16 |
US7352662B2 (en) | 2008-04-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TOSHIBA SAMSUNG STORAGE TECHNO Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20140722 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140722 Address after: Gyeonggi Do, South Korea Patentee after: Toshiba Samsung Storage Technology Korea Co., Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20160531 |