DE69829897D1 - Automatische Unwuchtausgleichvorrichtung für einen Rotor - Google Patents
Automatische Unwuchtausgleichvorrichtung für einen RotorInfo
- Publication number
- DE69829897D1 DE69829897D1 DE69829897T DE69829897T DE69829897D1 DE 69829897 D1 DE69829897 D1 DE 69829897D1 DE 69829897 T DE69829897 T DE 69829897T DE 69829897 T DE69829897 T DE 69829897T DE 69829897 D1 DE69829897 D1 DE 69829897D1
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- balancing device
- automatic balancing
- automatic
- balancing
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
- F16F15/36—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels operating automatically, i.e. where, for a given amount of unbalance, there is movement of masses until balance is achieved
- F16F15/363—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels operating automatically, i.e. where, for a given amount of unbalance, there is movement of masses until balance is achieved using rolling bodies, e.g. balls free to move in a circumferential direction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/30—Compensating imbalance
- G01M1/36—Compensating imbalance by adjusting position of masses built-in the body to be tested
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
- G11B19/2027—Turntables or rotors incorporating balancing means; Means for detecting imbalance
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Testing Of Balance (AREA)
- Centrifugal Separators (AREA)
- Rotational Drive Of Disk (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3435797 | 1997-02-03 | ||
JP3435797 | 1997-02-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69829897D1 true DE69829897D1 (de) | 2005-06-02 |
DE69829897T2 DE69829897T2 (de) | 2006-02-23 |
Family
ID=12411920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69829897T Expired - Fee Related DE69829897T2 (de) | 1997-02-03 | 1998-01-30 | Automatische Unwuchtausgleichvorrichtung für einen Rotor |
Country Status (5)
Country | Link |
---|---|
US (2) | US6295269B1 (de) |
EP (1) | EP0856727B1 (de) |
KR (1) | KR100306690B1 (de) |
DE (1) | DE69829897T2 (de) |
MY (2) | MY135250A (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6535475B1 (en) * | 1996-10-09 | 2003-03-18 | Samsung Electronics Co., Ltd. | Disk player, and turntable incorporating self-compensating dynamic balancer, clamper incorporating self-compensating dynamic balancer and spindle motor incorporating self-compensating dynamic balancer adopted for disk player |
CN1221965C (zh) * | 1997-09-25 | 2005-10-05 | 松下电器产业株式会社 | 盘片驱动装置 |
KR100333593B1 (ko) | 1998-08-13 | 2002-10-25 | 엘지전자주식회사 | 디스크드라이브의자동조심장치 |
US6775224B1 (en) * | 1999-05-08 | 2004-08-10 | Lg Electronics Inc. | Rotor balancer and disk drive having rotor balancer |
DE19930602A1 (de) * | 1999-07-02 | 2001-01-11 | Interelectric Ag Sachseln | Dynamisch ausgewuchteter Elektrokleinmotor |
US6430144B1 (en) * | 2000-05-16 | 2002-08-06 | Lite-On It Corporation | Control method of auto-balancing system of optical disk drive |
KR100396546B1 (ko) * | 2000-12-21 | 2003-09-02 | 삼성전자주식회사 | 디스크 플레이어 및, 이에 채용되는 자기보상형 밸런서일체형 턴테이블, 자기보상형 밸런서 일체형 클램퍼 및자기보상형 밸런서 일체형 스핀들모터 |
US7814641B2 (en) | 2001-01-09 | 2010-10-19 | Black & Decker Inc. | Method of forming a power tool |
JP3974393B2 (ja) * | 2001-12-14 | 2007-09-12 | 日本電産株式会社 | 回転駆動機構 |
KR100473492B1 (ko) * | 2002-09-12 | 2005-03-10 | 삼성전기주식회사 | 광디스크 드라이버용 스핀들 모터 |
KR100574539B1 (ko) * | 2003-05-13 | 2006-04-27 | 엘지이노텍 주식회사 | 스핀들 모터 |
DE10333672B4 (de) * | 2003-07-24 | 2017-08-24 | Schaeffler Technologies AG & Co. KG | Bandspannrolle |
US20060087764A1 (en) * | 2004-10-26 | 2006-04-27 | Ta-Chang Fu | Apparatus and method for correcting single plane and coupled plane imbalance with a single mass in a hard disk drive |
JP4254696B2 (ja) * | 2004-11-22 | 2009-04-15 | ソニー株式会社 | 自動平衡装置、回転駆動装置及びディスク駆動装置 |
TW200703273A (en) * | 2005-07-04 | 2007-01-16 | Benq Corp | Disk drive for preventing turntable from tilting |
KR100992956B1 (ko) * | 2008-10-07 | 2010-11-09 | 엘지이노텍 주식회사 | 스핀들 모터 |
US10224069B1 (en) * | 2017-06-02 | 2019-03-05 | Nat Williams | Phonograph record turntable stabilizing assemblies and methods |
US10930305B1 (en) * | 2019-11-22 | 2021-02-23 | Glen Tippetts | Magnetic phonograph record stabilizer |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2659243A (en) * | 1951-07-05 | 1953-11-17 | Bbc Brown Boveri & Cie | Apparatus for automatic balancing of rotating bodies |
US3109321A (en) * | 1961-09-19 | 1963-11-05 | Cecil B Rogers | Balancer for a rotating shaft |
FR1337238A (fr) * | 1962-04-20 | 1963-09-13 | Landis Gendron | Dispositif automatique compensateur de balourd |
US3733923A (en) * | 1971-08-30 | 1973-05-22 | E Goodrich | Economical automatic balancer for rotating masses |
CH572434A5 (de) * | 1973-09-26 | 1976-02-13 | Rieter Ag Maschf | |
GB1471706A (en) * | 1974-10-30 | 1977-04-27 | Chrysler Uk | Balancing rotors |
US4075909A (en) * | 1976-01-29 | 1978-02-28 | Deakin James E | Automatic shaft balancer |
JPS6224052A (ja) * | 1985-07-23 | 1987-02-02 | Ishikawajima Harima Heavy Ind Co Ltd | 回転体のアンバランス自動平衡装置 |
JPS62135743A (ja) * | 1985-12-10 | 1987-06-18 | Mitsubishi Heavy Ind Ltd | バランシング方法 |
JPH02139758A (ja) * | 1988-06-18 | 1990-05-29 | Canon Inc | 情報記録媒体の回転不均衡調整装置 |
JPH0386968A (ja) * | 1989-08-29 | 1991-04-11 | Fujitsu Ltd | 磁気ディスク装置のバランス補正機構 |
US5111713A (en) * | 1989-12-18 | 1992-05-12 | International Business Machines Corporation | Dynamically balanced rotary unit |
JPH0523757U (ja) * | 1991-09-04 | 1993-03-26 | 株式会社三協精機製作所 | 小型モータ |
US5256037A (en) * | 1992-06-24 | 1993-10-26 | Chatelain Michael R | Self balancing motor |
JP3063398B2 (ja) * | 1992-07-09 | 2000-07-12 | 松下電器産業株式会社 | スピンドルモータ |
JP3284136B2 (ja) * | 1992-07-17 | 2002-05-20 | コニカ株式会社 | スピンドルモータ |
US6535475B1 (en) * | 1996-10-09 | 2003-03-18 | Samsung Electronics Co., Ltd. | Disk player, and turntable incorporating self-compensating dynamic balancer, clamper incorporating self-compensating dynamic balancer and spindle motor incorporating self-compensating dynamic balancer adopted for disk player |
-
1998
- 1998-01-27 MY MYPI20044275A patent/MY135250A/en unknown
- 1998-01-27 MY MYPI98000381A patent/MY124640A/en unknown
- 1998-01-30 DE DE69829897T patent/DE69829897T2/de not_active Expired - Fee Related
- 1998-01-30 EP EP98101626A patent/EP0856727B1/de not_active Expired - Lifetime
- 1998-02-03 KR KR1019980002870A patent/KR100306690B1/ko not_active IP Right Cessation
- 1998-02-03 US US09/017,753 patent/US6295269B1/en not_active Expired - Fee Related
-
2001
- 2001-02-26 US US09/793,165 patent/US6552992B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19980071016A (ko) | 1998-10-26 |
DE69829897T2 (de) | 2006-02-23 |
US6552992B2 (en) | 2003-04-22 |
MY135250A (en) | 2008-03-31 |
US20010008515A1 (en) | 2001-07-19 |
EP0856727A2 (de) | 1998-08-05 |
EP0856727B1 (de) | 2005-04-27 |
KR100306690B1 (ko) | 2001-11-30 |
EP0856727A3 (de) | 1999-05-06 |
MY124640A (en) | 2006-06-30 |
US6295269B1 (en) | 2001-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |