DE69223431T2 - Linearer Antrieb - Google Patents
Linearer AntriebInfo
- Publication number
- DE69223431T2 DE69223431T2 DE69223431T DE69223431T DE69223431T2 DE 69223431 T2 DE69223431 T2 DE 69223431T2 DE 69223431 T DE69223431 T DE 69223431T DE 69223431 T DE69223431 T DE 69223431T DE 69223431 T2 DE69223431 T2 DE 69223431T2
- Authority
- DE
- Germany
- Prior art keywords
- linear drive
- linear
- drive
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
- H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
- G11B21/083—Access to indexed tracks or parts of continuous track on discs
-
- 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
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/0857—Arrangements for mechanically moving the whole head
- G11B7/08582—Sled-type positioners
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/006—Controlling linear motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/34—Modelling or simulation for control purposes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Linear Motors (AREA)
- Moving Of Heads (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3036074A JPH04276363A (ja) | 1991-03-01 | 1991-03-01 | ディスク装置、リニアアクチュエータ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69223431D1 DE69223431D1 (de) | 1998-01-22 |
DE69223431T2 true DE69223431T2 (de) | 1998-07-09 |
Family
ID=12459596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69223431T Expired - Fee Related DE69223431T2 (de) | 1991-03-01 | 1992-02-19 | Linearer Antrieb |
Country Status (5)
Country | Link |
---|---|
US (1) | US5245232A (de) |
EP (1) | EP0501661B1 (de) |
JP (1) | JPH04276363A (de) |
KR (1) | KR960000832B1 (de) |
DE (1) | DE69223431T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2704993B1 (fr) * | 1993-05-07 | 1995-07-28 | Simu | Dispositif à moteur électrique linéaire pour déplacer un ou plusieurs chariots sur piste commune. |
US5432395A (en) * | 1993-08-02 | 1995-07-11 | Bonneville Scientific Incorporated | Direct-drive field actuator motors |
JPH07161153A (ja) * | 1993-12-07 | 1995-06-23 | Matsushita Electric Ind Co Ltd | ヘッド駆動装置とその起動方式 |
JP3227320B2 (ja) * | 1994-11-07 | 2001-11-12 | 日本トムソン株式会社 | リニア直流モータ |
US5825745A (en) * | 1994-11-10 | 1998-10-20 | Kabushiki Kaisha Toshiba | Data storage-playback apparatus and optical disk apparatus |
KR100413798B1 (ko) * | 2001-09-28 | 2004-01-03 | 삼성전자주식회사 | 회전체 상의 직선 운동 장치 |
DE102005017481B4 (de) * | 2005-04-15 | 2007-08-30 | Compact Dynamics Gmbh | Linearaktor |
DE102005017482B4 (de) * | 2005-04-15 | 2007-05-03 | Compact Dynamics Gmbh | Gaswechselventilaktor für einen ventilgesteuerten Verbrennungsmotor |
DE102005017483B4 (de) * | 2005-04-15 | 2007-04-05 | Compact Dynamics Gmbh | Linearaktor in einem Elektro-Schlagwerkzeug |
JP2010035287A (ja) * | 2008-07-25 | 2010-02-12 | Hitachi Ltd | 円筒型リニアモータ及びそれを用いた電磁サスペンション及び電動パワーステアリング装置 |
JP2010141978A (ja) * | 2008-12-10 | 2010-06-24 | Hitachi Ltd | 推力発生機構 |
CN102246401B (zh) * | 2008-12-10 | 2015-10-21 | 株式会社日立制作所 | 推力产生机构、驱动装置、xy工作台以及xyz工作台 |
JP5655071B2 (ja) * | 2010-06-08 | 2015-01-14 | 株式会社日立製作所 | リニアモータ |
US9636048B2 (en) | 2013-03-14 | 2017-05-02 | Group Mee Llc | Specialized sensors and techniques for monitoring personal activity |
CN103595330B (zh) * | 2013-09-30 | 2015-08-12 | 哈尔滨工业大学 | 双绕组音圈电机推力补偿系统 |
CN103607150B (zh) * | 2013-09-30 | 2016-04-13 | 哈尔滨工业大学 | 双绕组音圈电机推力补偿系统 |
CN107272251B (zh) * | 2017-08-08 | 2020-05-05 | 武汉华星光电技术有限公司 | 偏光板限位装置及固定偏光板的方法 |
TWI697704B (zh) * | 2019-12-27 | 2020-07-01 | 致能機電工業股份有限公司 | 薄型位移驅動裝置 |
US20220319544A1 (en) * | 2021-04-06 | 2022-10-06 | Seagate Technology Llc | Data storage device linear actuator |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2029462C3 (de) * | 1970-06-09 | 1974-02-21 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Linearmaschine mit Repulsionswirkung für einphasigen Wechselstrom |
US4504750A (en) * | 1982-04-21 | 1985-03-12 | Matsushita Electric Industrial Co., Ltd. | Linear motor |
US4654571A (en) * | 1985-09-16 | 1987-03-31 | Hinds Walter E | Single plane orthogonally movable drive system |
DE3536538A1 (de) * | 1985-10-12 | 1987-04-23 | Weh Herbert | Transversalfluss-maschine mit permanenterregung |
SU1432683A1 (ru) * | 1986-06-09 | 1988-10-23 | Специальное Конструкторское Бюро Алмазно-Расточных И Радиально-Сверлильных Станков | Линейный двигатель посто нного тока |
JPS6474262A (en) * | 1987-09-14 | 1989-03-20 | Kuraray Co | Polyurethane composition |
US4945268A (en) * | 1987-12-26 | 1990-07-31 | Hitachi, Ltd. | Permanent magnet type linear pulse motor |
JPH0246761A (ja) * | 1988-08-09 | 1990-02-16 | Ricoh Co Ltd | 半導体集積回路装置 |
JPH02246762A (ja) * | 1989-03-18 | 1990-10-02 | Hitachi Ltd | リニアモータ |
GB8920013D0 (en) * | 1989-09-05 | 1989-10-18 | Kelly H P G | Improvements in or relating to the control of linear motors |
-
1991
- 1991-03-01 JP JP3036074A patent/JPH04276363A/ja active Pending
-
1992
- 1992-02-19 DE DE69223431T patent/DE69223431T2/de not_active Expired - Fee Related
- 1992-02-19 EP EP92301336A patent/EP0501661B1/de not_active Expired - Lifetime
- 1992-02-29 KR KR1019920003359A patent/KR960000832B1/ko not_active IP Right Cessation
- 1992-03-02 US US07/844,780 patent/US5245232A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0501661B1 (de) | 1997-12-10 |
KR960000832B1 (ko) | 1996-01-13 |
KR920018651A (ko) | 1992-10-22 |
US5245232A (en) | 1993-09-14 |
EP0501661A3 (de) | 1994-04-27 |
JPH04276363A (ja) | 1992-10-01 |
EP0501661A2 (de) | 1992-09-02 |
DE69223431D1 (de) | 1998-01-22 |
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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 |