GB2292000A - A method and apparatus for launching and retracting the heads in a disk drive - Google Patents
A method and apparatus for launching and retracting the heads in a disk drive Download PDFInfo
- Publication number
- GB2292000A GB2292000A GB9514828A GB9514828A GB2292000A GB 2292000 A GB2292000 A GB 2292000A GB 9514828 A GB9514828 A GB 9514828A GB 9514828 A GB9514828 A GB 9514828A GB 2292000 A GB2292000 A GB 2292000A
- Authority
- GB
- United Kingdom
- Prior art keywords
- head
- retraction lever
- retraction
- disk
- arm assembly
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 34
- 238000003825 pressing Methods 0.000 claims description 79
- 210000003127 knee Anatomy 0.000 claims description 11
- 238000005381 potential energy Methods 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 5
- 230000003213 activating effect Effects 0.000 claims 5
- 230000008901 benefit Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Moving Of Heads (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28227694A | 1994-07-27 | 1994-07-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9514828D0 GB9514828D0 (en) | 1995-09-20 |
GB2292000A true GB2292000A (en) | 1996-02-07 |
Family
ID=23080785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9514828A Withdrawn GB2292000A (en) | 1994-07-27 | 1995-07-19 | A method and apparatus for launching and retracting the heads in a disk drive |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPH08171783A (enrdf_load_stackoverflow) |
KR (1) | KR960005525A (enrdf_load_stackoverflow) |
AU (1) | AU2721095A (enrdf_load_stackoverflow) |
DE (1) | DE19527520A1 (enrdf_load_stackoverflow) |
FR (1) | FR2723244A1 (enrdf_load_stackoverflow) |
GB (1) | GB2292000A (enrdf_load_stackoverflow) |
IT (1) | IT1277876B1 (enrdf_load_stackoverflow) |
TW (1) | TW279974B (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200601278A (en) * | 2004-06-30 | 2006-01-01 | Altob Inc | A protection mechanism and method of a read and write medium apparatus |
JP2008192184A (ja) * | 2005-05-19 | 2008-08-21 | Matsushita Electric Ind Co Ltd | ヘッド制御装置およびこれを用いたディスク装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4764831A (en) * | 1985-08-07 | 1988-08-16 | Apple Computer, Inc. | Apparatus and method for retaining a head arm of a disk drive assembly |
WO1989008306A1 (en) * | 1988-02-26 | 1989-09-08 | Syquest Technology | Removable cartridge disc drive with radial arm voice coil actuator |
US5095395A (en) * | 1988-12-09 | 1992-03-10 | Tokico Ltd. | Magnetic disk storage device having a return mechanism for automatically positioning heads to non-data area |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4703376A (en) * | 1985-09-23 | 1987-10-27 | Lapine Technology | Apparatus for loading and retracting magnetic head in a disk drive |
US4816942A (en) * | 1986-03-31 | 1989-03-28 | Teac Corporation | Spring powered transducer retractor mechanism for data transfer apparatus |
US5057954A (en) * | 1989-02-13 | 1991-10-15 | Maxtor Corporation | Disk drive head lift mechanism |
JP2706329B2 (ja) * | 1989-10-06 | 1998-01-28 | 三菱電機株式会社 | 記録・再生ヘッドのロード・アンロード機構 |
US5303101A (en) * | 1992-03-10 | 1994-04-12 | Nec Corporation | Active magnetic latch for disk drive and method |
-
1995
- 1995-07-19 GB GB9514828A patent/GB2292000A/en not_active Withdrawn
- 1995-07-26 JP JP7190268A patent/JPH08171783A/ja active Pending
- 1995-07-26 AU AU27210/95A patent/AU2721095A/en not_active Abandoned
- 1995-07-26 FR FR9509096A patent/FR2723244A1/fr active Granted
- 1995-07-27 KR KR1019950022445A patent/KR960005525A/ko not_active Withdrawn
- 1995-07-27 DE DE19527520A patent/DE19527520A1/de not_active Withdrawn
- 1995-07-27 IT IT95RM000515A patent/IT1277876B1/it active IP Right Grant
- 1995-12-21 TW TW084111353A patent/TW279974B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4764831A (en) * | 1985-08-07 | 1988-08-16 | Apple Computer, Inc. | Apparatus and method for retaining a head arm of a disk drive assembly |
WO1989008306A1 (en) * | 1988-02-26 | 1989-09-08 | Syquest Technology | Removable cartridge disc drive with radial arm voice coil actuator |
US5095395A (en) * | 1988-12-09 | 1992-03-10 | Tokico Ltd. | Magnetic disk storage device having a return mechanism for automatically positioning heads to non-data area |
Also Published As
Publication number | Publication date |
---|---|
AU2721095A (en) | 1996-02-08 |
ITRM950515A0 (it) | 1995-07-27 |
GB9514828D0 (en) | 1995-09-20 |
ITRM950515A1 (it) | 1997-01-27 |
FR2723244B1 (enrdf_load_stackoverflow) | 1997-02-21 |
IT1277876B1 (it) | 1997-11-12 |
TW279974B (enrdf_load_stackoverflow) | 1996-07-01 |
FR2723244A1 (fr) | 1996-02-02 |
JPH08171783A (ja) | 1996-07-02 |
KR960005525A (ko) | 1996-02-23 |
DE19527520A1 (de) | 1996-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |