DE69109354D1 - Plattenantrieb mit Zeroskewdrehpositionierersystem. - Google Patents
Plattenantrieb mit Zeroskewdrehpositionierersystem.Info
- Publication number
- DE69109354D1 DE69109354D1 DE69109354T DE69109354T DE69109354D1 DE 69109354 D1 DE69109354 D1 DE 69109354D1 DE 69109354 T DE69109354 T DE 69109354T DE 69109354 T DE69109354 T DE 69109354T DE 69109354 D1 DE69109354 D1 DE 69109354D1
- Authority
- DE
- Germany
- Prior art keywords
- zeroskew
- disk drive
- rotary positioner
- positioner system
- rotary
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
-
- 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
- G11B7/08576—Swinging-arm positioners
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18832—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.]
- Y10T74/18848—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.] with pulley
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/481,843 US5029030A (en) | 1990-02-20 | 1990-02-20 | Rotary actuator system with zero skew angle variation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69109354D1 true DE69109354D1 (de) | 1995-06-08 |
Family
ID=23913610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69109354T Expired - Lifetime DE69109354D1 (de) | 1990-02-20 | 1991-02-13 | Plattenantrieb mit Zeroskewdrehpositionierersystem. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5029030A (de) |
EP (1) | EP0448216B1 (de) |
JP (1) | JPH06105493B2 (de) |
DE (1) | DE69109354D1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5198740A (en) * | 1989-10-04 | 1993-03-30 | University Of Utah Research Foundation | Sliding contact mechanical/electrical displacement transducer |
US6021024A (en) * | 1992-02-21 | 2000-02-01 | Kabushiki Kaisha Toshiba | Magnetic disk drive having a constant skew angle |
JPH05298615A (ja) * | 1992-02-21 | 1993-11-12 | Toshiba Corp | 磁気ディスク装置 |
DE69407299T2 (de) * | 1993-08-23 | 1998-05-28 | Heath John Stewart | Armlagerung mit rollbewegung für ein plattenlaufwerk |
US5790509A (en) * | 1994-12-08 | 1998-08-04 | Tam Co., Ltd. | Driving mechanism for an optical pickup for optical disks |
KR100269169B1 (ko) * | 1995-08-25 | 2000-10-16 | 윤종용 | 하드 디스크 드라이브에서의 스큐 최적화 방법 |
DE69612370T2 (de) * | 1995-10-30 | 2001-10-31 | Onstream Inc | Linearführungs-anordnung, vorrichtung mit einer linearführungs-anordnung und einem kopf zum lesen und/oder schreiben von information von einem bzw. auf einen träger und gerät zur wiedergabe und/oder aufzeichnung von information mit einer linearführungs-anordnung |
KR19990057749A (ko) * | 1997-12-30 | 1999-07-15 | 윤종용 | 헤드 스큐를 개선한 하드 디스크 드라이브 |
SG120851A1 (en) | 1999-06-30 | 2006-04-26 | Seagate Technology Llc | Bearing pivot for disc drive |
EP1074982A1 (de) * | 1999-07-13 | 2001-02-07 | Deutsche Thomson-Brandt Gmbh | Antriebseinheit mit bi-axialem Verkantungsabgleich für Linsen |
US6424503B1 (en) * | 1999-10-08 | 2002-07-23 | Beltontech Sdn Bhd | Bearingless pivot cartridge |
WO2001065547A1 (fr) | 2000-03-01 | 2001-09-07 | Hitachi, Ltd. | Procede et dispositif d'enregistrement/lecture d'informations et support d'enregistrement d'informations |
US6987637B2 (en) * | 2000-07-27 | 2006-01-17 | Seagate Technology Llc | Magnetic recording system which eliminates skew angle effect |
US7072147B2 (en) * | 2003-06-20 | 2006-07-04 | Seagate Technology Llc | Hard drive actuator arm with reduced skew variation |
US7515385B1 (en) * | 2004-02-05 | 2009-04-07 | Maxtor Corporation | Band pivot bearing |
WO2008063154A2 (en) * | 2006-10-12 | 2008-05-29 | United Technologies Corporation | Fan variable area nozzle with adaptive structure |
EP3153404B1 (de) | 2015-10-06 | 2020-09-23 | Safran Landing Systems UK Limited | Flugzeugbaugruppe |
US20220319544A1 (en) * | 2021-04-06 | 2022-10-06 | Seagate Technology Llc | Data storage device linear actuator |
US11948612B2 (en) | 2021-04-19 | 2024-04-02 | Seagate Technology Llc | Zero skew elevator system |
US11348611B1 (en) | 2021-04-19 | 2022-05-31 | Seagate Technology Llc | Zero skew elevator system |
US11361787B1 (en) | 2021-07-30 | 2022-06-14 | Seagate Technology Llc | Zero skew disk drive with dual actuators |
US11488624B1 (en) | 2021-09-20 | 2022-11-01 | Seagate Technology Llc | Ball bearing cartridge for linear actuator |
US11468909B1 (en) | 2021-11-02 | 2022-10-11 | Seagate Technology Llc | Zero skew with ultrasonic piezoelectric swing suspension |
US11430472B1 (en) | 2021-11-17 | 2022-08-30 | Seagate Technology Llc | Triple magnet linear actuator motor |
DE102023201840A1 (de) | 2023-03-01 | 2024-02-22 | Carl Zeiss Smt Gmbh | Baugruppe für die Halbleitertechnik und Projektionsbelichtungsanlage |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4692821A (en) * | 1985-12-31 | 1987-09-08 | Zenzefilis George E | Disc memory storage apparatus and method |
US4805056A (en) * | 1986-08-01 | 1989-02-14 | Mitsubishi Denki Kabushiki Kaisha | Magnetic disc drive |
US4811144A (en) * | 1987-12-03 | 1989-03-07 | Cecil & Hume Associates, Inc. | Magnetic recording head motion translation apparatus for head/media evaluation systems |
US4891722A (en) * | 1988-05-27 | 1990-01-02 | Ekhoff Donald L | Incremental stepping assembly for a rotary actuator |
-
1990
- 1990-02-20 US US07/481,843 patent/US5029030A/en not_active Expired - Fee Related
-
1991
- 1991-01-17 JP JP3044576A patent/JPH06105493B2/ja not_active Expired - Lifetime
- 1991-02-13 DE DE69109354T patent/DE69109354D1/de not_active Expired - Lifetime
- 1991-02-13 EP EP91301181A patent/EP0448216B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5029030A (en) | 1991-07-02 |
JPH04216315A (ja) | 1992-08-06 |
EP0448216B1 (de) | 1995-05-03 |
JPH06105493B2 (ja) | 1994-12-21 |
EP0448216A2 (de) | 1991-09-25 |
EP0448216A3 (en) | 1992-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |