IT1111259B - Dispositivo di lettura scrittura d'un supporto d'informazione ad autosostentazione a distacco rapido ed a basso carico - Google Patents
Dispositivo di lettura scrittura d'un supporto d'informazione ad autosostentazione a distacco rapido ed a basso caricoInfo
- Publication number
- IT1111259B IT1111259B IT21239/79A IT2123979A IT1111259B IT 1111259 B IT1111259 B IT 1111259B IT 21239/79 A IT21239/79 A IT 21239/79A IT 2123979 A IT2123979 A IT 2123979A IT 1111259 B IT1111259 B IT 1111259B
- Authority
- IT
- Italy
- Prior art keywords
- quick
- loading
- self
- release
- low
- Prior art date
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
- G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/60—Fluid-dynamic spacing of heads from record-carriers
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7808616A FR2420809A1 (fr) | 1978-03-24 | 1978-03-24 | Dispositif de lecture-ecriture d'un support d'information a prise de vol par rampe a faible charge |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7921239A0 IT7921239A0 (it) | 1979-03-23 |
IT1111259B true IT1111259B (it) | 1986-01-13 |
Family
ID=9206246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21239/79A IT1111259B (it) | 1978-03-24 | 1979-03-23 | Dispositivo di lettura scrittura d'un supporto d'informazione ad autosostentazione a distacco rapido ed a basso carico |
Country Status (6)
Country | Link |
---|---|
US (1) | US4280156A (it) |
JP (1) | JPS54131912A (it) |
DE (1) | DE2911556A1 (it) |
FR (1) | FR2420809A1 (it) |
GB (2) | GB2022307B (it) |
IT (1) | IT1111259B (it) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6407881B1 (en) * | 1908-10-29 | 2002-06-18 | Teac Corporation | Disk apparatus having a shock absorbing member for a read/write head |
JPS56501424A (it) * | 1979-10-05 | 1981-10-01 | ||
US4363045A (en) * | 1980-10-20 | 1982-12-07 | New World Computer Company, Inc. | Magnetic transducer suspension device |
US4399476A (en) * | 1981-04-13 | 1983-08-16 | Datapoint Corporation | Suspension assembly for magnetic head |
JPS59180855A (ja) * | 1983-03-30 | 1984-10-15 | インタ−ナシヨナル ビジネス マシ−ンズ コ−ポレ−シヨン | ヘッドサスペンション装置付きディスク・ファイル |
US4630158A (en) * | 1983-04-08 | 1986-12-16 | Digital Equipment Corporation | Vertically loading head module for magnetic disk drive |
EP0248650B1 (en) * | 1986-06-04 | 1992-04-22 | Fujitsu Limited | Magnetic disc device |
JPH0316069A (ja) * | 1989-06-13 | 1991-01-24 | Mitsubishi Electric Corp | 磁気ヘッド用サスペンション |
JP2601553B2 (ja) * | 1989-12-28 | 1997-04-16 | シャープ株式会社 | 光磁気記録再生装置 |
US5115363A (en) * | 1990-02-16 | 1992-05-19 | Digital Equipment Corporation | Head/gimbal assembly having low stiffness cross band flexure |
JP2539075B2 (ja) * | 1990-04-18 | 1996-10-02 | 株式会社東芝 | 磁気記録再生装置 |
US5912788A (en) | 1990-11-09 | 1999-06-15 | Hutchinson Technology Inc. | Flexure region for one-piece flexure-load beam structure |
US5282102A (en) * | 1992-02-27 | 1994-01-25 | Hutchinson Technology Incorporated | Gimbal for magnetic head suspension systems |
JPH0612806A (ja) * | 1993-04-19 | 1994-01-21 | Toshiba Corp | 磁気記録再生装置 |
US5389850A (en) * | 1994-02-04 | 1995-02-14 | Maxtor Corporation | Rotational shock sensor |
JP2814450B2 (ja) * | 1994-03-31 | 1998-10-22 | インターナショナル・ビジネス・マシーンズ・コーポレイション | ヘッド・サスペンション・アセンブリおよびその製造方法 |
JP3252620B2 (ja) * | 1994-10-20 | 2002-02-04 | 株式会社日立製作所 | 磁気ヘッド支持機構及び磁気ディスク装置 |
JP2799155B2 (ja) * | 1995-04-03 | 1998-09-17 | 株式会社東芝 | 磁気記録再生装置 |
US5930078A (en) * | 1996-05-07 | 1999-07-27 | International Business Machines Corporation | Automated head wire stringing, termination, and slider bonding suspension assembly with load/unload feature |
US5943191A (en) * | 1997-11-26 | 1999-08-24 | Hutchinson Technology, Inc. | Head suspension with resonance damping extension |
US6831814B2 (en) * | 1998-07-24 | 2004-12-14 | Sae Magnetics (H.K.) Ltd. | Flexure design providing improved lift-off in a disk drive |
US6950282B2 (en) * | 1998-10-07 | 2005-09-27 | Samsung Electronics Co., Ltd. | Device for reducing damage due to head slap within a hard disk drive |
US6704161B1 (en) | 1998-11-06 | 2004-03-09 | Samsung Electronics Co. Ltd. | Shock protection skin bumper for a hard disk drive |
US6417986B1 (en) | 1998-11-16 | 2002-07-09 | Samsung Electronics Co., Ltd. | Impact guard for limiting hard disk movement |
US6549372B1 (en) | 1998-12-15 | 2003-04-15 | Samsung Electronics Co., Ltd | Device for limiting head movement within a hard disk drive |
US6417994B1 (en) | 1999-04-22 | 2002-07-09 | Samsung Electronics, Co., Ltd. | Swage plate with protruded walls to increase retention torque in hard disk applications |
US6501614B1 (en) | 1999-08-19 | 2002-12-31 | Samsung Electronics Co., Ltd. | Acoustic insulator for controlling noise generated in a mass storage device |
US6744597B2 (en) | 1999-10-29 | 2004-06-01 | Samsung Electronics Co., Ltd. | Dynamic absorber for an actuator arm in a disk drive |
US6947252B2 (en) | 2000-05-10 | 2005-09-20 | Samsung Electronics Co., Ltd. | Wave stringer for controlling acoustic noise and shock vibration in a storage device |
US6446517B1 (en) | 2000-11-20 | 2002-09-10 | Samsung Electronics Company | Controlled particle deposition in drives and on media for thermal asperity studies |
JP3828357B2 (ja) * | 2000-12-27 | 2006-10-04 | 株式会社東芝 | 磁気記録再生装置用ランプ及びこれを用いた磁気記録再生装置 |
US6590738B2 (en) | 2001-03-01 | 2003-07-08 | Samsung Electronics Co., Ltd. | Particle removal device in a hard disk drive |
US6762908B2 (en) | 2001-06-18 | 2004-07-13 | Samsung Electronics Co., Ltd. | Air razor and disk limiter for a hard disk drive |
US20060274454A1 (en) * | 2005-06-02 | 2006-12-07 | Arya Satya P | Stainless steel framework for changing the resonance frequency range of a flexure nose portion of a head gimbal assembly |
US20060274453A1 (en) * | 2005-06-02 | 2006-12-07 | Arya Satya P | Method for utilizing a stainless steel framework for changing the resonance frequency range of a flexure nose portion of a head gimbal assembly |
US20060274452A1 (en) * | 2005-06-02 | 2006-12-07 | Arya Satya P | Method for utilizing a suspension flexure polyimide material web to dampen a flexure nose portion of a head gimbal assembly |
US20060274451A1 (en) * | 2005-06-02 | 2006-12-07 | Arya Satya P | Suspension flexure polyimide material web for damping a flexure nose portion of a head gimbal assembly |
US7433156B2 (en) * | 2006-02-10 | 2008-10-07 | Sae Magnetics (Hk) Ltd. | Flexure for minimizing fly height modulation of near-contact recording sliders in a disk drive |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3544980A (en) * | 1968-03-22 | 1970-12-01 | Peripheral Systems Corp | Magnetic recording disc drive with head positioning and collision avoidance apparatus |
US3713121A (en) * | 1970-05-25 | 1973-01-23 | Ibm | Arm vibration damper |
US3786457A (en) * | 1972-10-24 | 1974-01-15 | Memorex Corp | Disk recorder arm assembly mount |
US3896495A (en) * | 1974-02-25 | 1975-07-22 | Control Data Corp | Mechanically isolated transducer head with spring loaded arm for flying |
US3956770A (en) * | 1974-08-26 | 1976-05-11 | Sperry Rand Corporation | Contact start-stop self-elevating air supported magnetic recording head |
US4017898A (en) * | 1974-10-11 | 1977-04-12 | Redlake Corporation | Method and apparatus for recording and reproducing video signals |
JPS52145013A (en) * | 1976-05-27 | 1977-12-02 | Nippon Telegr & Teleph Corp <Ntt> | Magnetic disk device |
-
1978
- 1978-03-24 FR FR7808616A patent/FR2420809A1/fr active Granted
-
1979
- 1979-03-09 US US06/018,984 patent/US4280156A/en not_active Expired - Lifetime
- 1979-03-15 GB GB7909134A patent/GB2022307B/en not_active Expired
- 1979-03-15 GB GB8036957A patent/GB2062339B/en not_active Expired
- 1979-03-22 JP JP3241279A patent/JPS54131912A/ja active Pending
- 1979-03-23 IT IT21239/79A patent/IT1111259B/it active
- 1979-03-23 DE DE19792911556 patent/DE2911556A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2420809B1 (it) | 1980-09-19 |
GB2062339B (en) | 1982-07-21 |
US4280156A (en) | 1981-07-21 |
IT7921239A0 (it) | 1979-03-23 |
JPS54131912A (en) | 1979-10-13 |
DE2911556A1 (de) | 1979-09-27 |
GB2022307A (en) | 1979-12-12 |
GB2022307B (en) | 1982-07-14 |
GB2062339A (en) | 1981-05-20 |
FR2420809A1 (fr) | 1979-10-19 |
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