KR100906720B1 - 스핀들 모터 - Google Patents
스핀들 모터 Download PDFInfo
- Publication number
- KR100906720B1 KR100906720B1 KR1020060052898A KR20060052898A KR100906720B1 KR 100906720 B1 KR100906720 B1 KR 100906720B1 KR 1020060052898 A KR1020060052898 A KR 1020060052898A KR 20060052898 A KR20060052898 A KR 20060052898A KR 100906720 B1 KR100906720 B1 KR 100906720B1
- Authority
- KR
- South Korea
- Prior art keywords
- double
- pcb
- spindle motor
- disk
- sided pcb
- Prior art date
Links
- 239000004593 Epoxy Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000005476 soldering Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- JAHJITLFJSDRCG-UHFFFAOYSA-N 1,2,3,4,5-pentachloro-6-(2,3,4-trichlorophenyl)benzene Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl JAHJITLFJSDRCG-UHFFFAOYSA-N 0.000 description 9
- TYEDCFVCFDKSBK-UHFFFAOYSA-N 1,2,3,4,5-pentachloro-6-(3,4-dichlorophenyl)benzene Chemical compound C1=C(Cl)C(Cl)=CC=C1C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl TYEDCFVCFDKSBK-UHFFFAOYSA-N 0.000 description 8
- 230000005684 electric field Effects 0.000 description 2
- TVFXBXWAXIMLAQ-UHFFFAOYSA-N 1,2,3,5-tetrachloro-4-(3,4,5-trichlorophenyl)benzene Chemical compound ClC1=C(Cl)C(Cl)=CC(Cl)=C1C1=CC(Cl)=C(Cl)C(Cl)=C1 TVFXBXWAXIMLAQ-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/14—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with speed sensing devices
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
- G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
- G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Rotational Drive Of Disk (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
Description
Claims (2)
- 베이스;상기 베이스의 상면에 결합된 메인 PCB(Printed Circuit Board);상기 베이스에 설치되며 베어링이 내장된 베어링하우징;상기 베어링에 지지되어 회전가능하게 설치된 회전축;상기 회전축에 고정되며 디스크가 탑재되어 지지되는 턴테이블;상기 베어링하우징의 외면에 고정된 고정자;상기 턴테이블에 고정되고 외면에 걸림테가 형성된 로터요크를 포함하며 상기 고정자와 작용하여 회전하는 회전자;상기 디스크의 표면에 형성된 인식마크와 대응되는 상기 메인 PCB의 부위에 접속된 양면 PCB; 및상기 양면 PCB에 접속 설치되고, 측면에 상기 걸림테와 접촉하여 상기 로터요크가 부상(浮上)하는 것을 방지하는 걸림턱이 형성되며, 상기 디스크의 인식마크를 감지하여 상기 디스크의 회전속도를 감지하는 엔코더(Encoder)를 포함하는 스핀들 모터.
- 제 1 항에 있어서,상기 양면 PCB는 에폭시(Epoxy)제인 것을 특징으로 하는 스핀들 모터.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060052898A KR100906720B1 (ko) | 2006-06-13 | 2006-06-13 | 스핀들 모터 |
US11/762,631 US7687946B2 (en) | 2006-06-13 | 2007-06-13 | Spindle motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060052898A KR100906720B1 (ko) | 2006-06-13 | 2006-06-13 | 스핀들 모터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070118762A KR20070118762A (ko) | 2007-12-18 |
KR100906720B1 true KR100906720B1 (ko) | 2009-07-07 |
Family
ID=38821183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060052898A KR100906720B1 (ko) | 2006-06-13 | 2006-06-13 | 스핀들 모터 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7687946B2 (ko) |
KR (1) | KR100906720B1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080084182A (ko) * | 2007-03-15 | 2008-09-19 | 엘지이노텍 주식회사 | 스핀들 모터의 클램핑 장치 |
KR100999791B1 (ko) * | 2007-09-17 | 2010-12-08 | 엘지이노텍 주식회사 | 스핀들 모터 |
KR101020798B1 (ko) * | 2008-12-03 | 2011-03-09 | 엘지이노텍 주식회사 | 스핀들 모터 |
KR101031915B1 (ko) * | 2010-02-09 | 2011-05-02 | 엘지이노텍 주식회사 | 스핀들 모터 |
KR101133365B1 (ko) * | 2010-11-18 | 2012-04-06 | 엘지이노텍 주식회사 | 스핀들 모터 |
JP2013123367A (ja) * | 2011-12-12 | 2013-06-20 | Lg Innotek Co Ltd | スピンドルモータ |
KR101376946B1 (ko) * | 2012-07-05 | 2014-03-21 | 삼성전기주식회사 | 스핀들 모터 |
CN106629353B (zh) * | 2016-12-30 | 2019-01-04 | 浙江西子富沃德电机有限公司 | 一种永磁同步无齿轮曳引机 |
US10848015B2 (en) | 2018-03-22 | 2020-11-24 | Steering Solutions Ip Holding Corporation | Bi-material integrated polepiece |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004153945A (ja) * | 2002-10-31 | 2004-05-27 | Tokyo Parts Ind Co Ltd | ロータの抜け防止機構及びこのロータの抜け防止機構を備えたスピンドルモータ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY113834A (en) * | 1990-06-01 | 2002-06-29 | Mitsubishi Electric Corp | Electric motor |
DE69232492T2 (de) * | 1991-12-07 | 2002-11-28 | Minebea K.K., Nagano | Motor zum Andrehen einer Platte |
US5825586A (en) * | 1992-05-08 | 1998-10-20 | Matsushita Electric Industrial Co., Ltd. | Disk drive motor having a drive pin assembly which facilitates stabilized chucking of a disk |
US5679997A (en) * | 1992-08-12 | 1997-10-21 | Seiko Epson Corporation | Brushless DC motor and method for driving the same |
US6121701A (en) * | 1997-06-02 | 2000-09-19 | Seagate Technology Llc | Snap on flexible printed circuit connector |
JP3537294B2 (ja) * | 1997-08-01 | 2004-06-14 | アルプス電気株式会社 | 回転速度検出手段を有するモータ |
US5872409A (en) * | 1997-08-30 | 1999-02-16 | Samsung Electro-Mechanics Co., Ltd. | Bearing system and brushless DC motor using such system |
ATE342605T1 (de) * | 1998-03-21 | 2006-11-15 | Ebm Papst St Georgen Gmbh & Co | Elektronisch kommutierter motor |
EP1043570A3 (en) * | 1999-04-08 | 2004-06-23 | Alps Electric Co., Ltd. | Rotational angle sensor |
-
2006
- 2006-06-13 KR KR1020060052898A patent/KR100906720B1/ko active IP Right Grant
-
2007
- 2007-06-13 US US11/762,631 patent/US7687946B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004153945A (ja) * | 2002-10-31 | 2004-05-27 | Tokyo Parts Ind Co Ltd | ロータの抜け防止機構及びこのロータの抜け防止機構を備えたスピンドルモータ |
Also Published As
Publication number | Publication date |
---|---|
KR20070118762A (ko) | 2007-12-18 |
US20070284972A1 (en) | 2007-12-13 |
US7687946B2 (en) | 2010-03-30 |
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