DE68921324D1 - Vorrichtung zur Bewegung eines Wandlers. - Google Patents
Vorrichtung zur Bewegung eines Wandlers.Info
- Publication number
- DE68921324D1 DE68921324D1 DE68921324T DE68921324T DE68921324D1 DE 68921324 D1 DE68921324 D1 DE 68921324D1 DE 68921324 T DE68921324 T DE 68921324T DE 68921324 T DE68921324 T DE 68921324T DE 68921324 D1 DE68921324 D1 DE 68921324D1
- Authority
- DE
- Germany
- Prior art keywords
- transducer
- moving
- 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
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
-
- 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
-
- 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
-
- 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
- G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
- G11B21/18—Supporting the heads; Supporting the sockets for plug-in heads while the head is moving
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63332882A JPH02177065A (ja) | 1988-12-27 | 1988-12-27 | 支持装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68921324D1 true DE68921324D1 (de) | 1995-03-30 |
DE68921324T2 DE68921324T2 (de) | 1995-09-21 |
Family
ID=18259852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68921324T Expired - Fee Related DE68921324T2 (de) | 1988-12-27 | 1989-12-27 | Vorrichtung zur Bewegung eines Wandlers. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5136446A (de) |
EP (1) | EP0376699B1 (de) |
JP (1) | JPH02177065A (de) |
KR (1) | KR930011446B1 (de) |
DE (1) | DE68921324T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5313446A (en) * | 1990-03-30 | 1994-05-17 | Canon Kabushiki Kaisha | Disc drive device having a head carriage |
DE69319965T2 (de) * | 1992-04-22 | 1998-12-17 | Canon Kk | Objektivantriebsgerät |
JP2777513B2 (ja) * | 1993-01-20 | 1998-07-16 | 株式会社日立製作所 | 磁気ディスク装置 |
EP0715757B1 (de) * | 1993-08-23 | 1997-12-10 | John Stewart Heath | Armlagerung mit rollbewegung für ein plattenlaufwerk |
US5638241A (en) * | 1995-06-06 | 1997-06-10 | Iomega Corporation | Disk cartridge having head loading/unloading ramps |
US5896250A (en) * | 1996-11-19 | 1999-04-20 | Alps Electric Co., Ltd. | Head transport mechanism for disc drive apparatus |
US6147842A (en) | 1997-05-30 | 2000-11-14 | Iomega Corporation | Carriage assembly with components molded to a carriage body |
US5969908A (en) * | 1997-05-30 | 1999-10-19 | Iomega Corporation | In-rigger of a carriage assembly that prevents rotation of the carriage assembly |
JP2000040314A (ja) * | 1998-07-24 | 2000-02-08 | Alps Electric Co Ltd | ヘッド移送装置 |
US6275382B1 (en) | 1999-04-13 | 2001-08-14 | Dell Usa, L.P. | Apparatus for mounting a peripheral device in a computer system |
US6285555B1 (en) | 1999-04-13 | 2001-09-04 | Dell Usa, L.P. | Apparatus and method for mounting a peripheral device in a computer system |
US6845158B2 (en) | 2001-07-19 | 2005-01-18 | Dell Products L.P. | Retractable-removable headphone module for portable computers |
US20040136552A1 (en) * | 2003-01-10 | 2004-07-15 | Rudolf Bendixen | Information handling system earphone storage method and system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56163559A (en) * | 1980-05-20 | 1981-12-16 | Yokogawa Hokushin Electric Corp | Actuator mechanism of magnetic disk device |
US4374402A (en) * | 1980-06-27 | 1983-02-15 | Burroughs Corporation | Piezoelectric transducer mounting structure and associated techniques |
US4670804A (en) * | 1985-10-15 | 1987-06-02 | International Business Machines Corporation | Expandable suspension for a read/write head in a disk file |
JPS63249979A (ja) * | 1987-04-07 | 1988-10-17 | Canon Inc | 記録再生装置 |
JPH0690860B2 (ja) * | 1987-04-10 | 1994-11-14 | インターナショナル・ビジネス・マシ−ンズ・コーポレーシヨン | 磁気ディスク記憶装置 |
US4868696A (en) * | 1987-04-10 | 1989-09-19 | International Business Machines Corporation | Linear actuator using a compound parallel bendable element suspension system |
US4775907A (en) * | 1987-12-21 | 1988-10-04 | Eastman Kodak Company | Radial access mechanism for disk recording/playback apparatus |
-
1988
- 1988-12-27 JP JP63332882A patent/JPH02177065A/ja active Pending
-
1989
- 1989-12-27 EP EP89313617A patent/EP0376699B1/de not_active Expired - Lifetime
- 1989-12-27 US US07/457,952 patent/US5136446A/en not_active Expired - Lifetime
- 1989-12-27 DE DE68921324T patent/DE68921324T2/de not_active Expired - Fee Related
-
1990
- 1990-01-08 KR KR1019900000138A patent/KR930011446B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930011446B1 (ko) | 1993-12-08 |
JPH02177065A (ja) | 1990-07-10 |
DE68921324T2 (de) | 1995-09-21 |
KR910014920A (ko) | 1991-08-31 |
US5136446A (en) | 1992-08-04 |
EP0376699B1 (de) | 1995-02-22 |
EP0376699A1 (de) | 1990-07-04 |
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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 |