FR2723244A1 - Procede et dispositif pour avancer et retracter des tetes de lecture-ecriture par rapport au support d'enregistrement d'une unite de disque - Google Patents
Procede et dispositif pour avancer et retracter des tetes de lecture-ecriture par rapport au support d'enregistrement d'une unite de disque Download PDFInfo
- Publication number
- FR2723244A1 FR2723244A1 FR9509096A FR9509096A FR2723244A1 FR 2723244 A1 FR2723244 A1 FR 2723244A1 FR 9509096 A FR9509096 A FR 9509096A FR 9509096 A FR9509096 A FR 9509096A FR 2723244 A1 FR2723244 A1 FR 2723244A1
- Authority
- FR
- France
- Prior art keywords
- head
- withdrawal
- withdrawal lever
- lever
- arm structure
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 30
- 238000005381 potential energy Methods 0.000 claims abstract description 7
- 230000008859 change Effects 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 9
- 230000000717 retained effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 239000004568 cement Substances 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011359 shock absorbing material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000007704 transition Effects 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 |
|---|---|
| FR2723244A1 true FR2723244A1 (fr) | 1996-02-02 |
| FR2723244B1 FR2723244B1 (enrdf_load_stackoverflow) | 1997-02-21 |
Family
ID=23080785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9509096A Granted FR2723244A1 (fr) | 1994-07-27 | 1995-07-26 | Procede et dispositif pour avancer et retracter des tetes de lecture-ecriture par rapport au support d'enregistrement d'une unite de disque |
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2875313A1 (fr) * | 2004-06-30 | 2006-03-17 | Altob Inc | Dispositif et methode de protection d'un appareillage de lecture et d'ecriture |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987001853A1 (en) * | 1985-09-23 | 1987-03-26 | Lapine Technology | Head load mechanism |
| US4816942A (en) * | 1986-03-31 | 1989-03-28 | Teac Corporation | Spring powered transducer retractor mechanism for data transfer apparatus |
| WO1990009660A1 (en) * | 1989-02-13 | 1990-08-23 | Maxtor Corporation | Disk drive head lift mechanism |
| DE4031618A1 (de) * | 1989-10-06 | 1991-04-18 | Mitsubishi Electric Corp | Positionier-/rueckzugsvorrichtung fuer einen lese- und/oder schreibkopf |
| EP0560167A1 (en) * | 1992-03-10 | 1993-09-15 | Nec Corporation | Active magnetic latch for disk drive and method |
Family Cites Families (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 |
| US4870518A (en) * | 1988-02-26 | 1989-09-26 | Syquest Technology | Removable cartridge disc drive with radial arm voice coil actuator |
| JPH02158972A (ja) * | 1988-12-09 | 1990-06-19 | Tokico Ltd | 磁気ディスク装置 |
-
1995
- 1995-07-19 GB GB9514828A patent/GB2292000A/en not_active Withdrawn
- 1995-07-26 AU AU27210/95A patent/AU2721095A/en not_active Abandoned
- 1995-07-26 JP JP7190268A patent/JPH08171783A/ja active Pending
- 1995-07-26 FR FR9509096A patent/FR2723244A1/fr active Granted
- 1995-07-27 IT IT95RM000515A patent/IT1277876B1/it active IP Right Grant
- 1995-07-27 DE DE19527520A patent/DE19527520A1/de not_active Withdrawn
- 1995-07-27 KR KR1019950022445A patent/KR960005525A/ko not_active Withdrawn
- 1995-12-21 TW TW084111353A patent/TW279974B/zh active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987001853A1 (en) * | 1985-09-23 | 1987-03-26 | Lapine Technology | Head load mechanism |
| US4816942A (en) * | 1986-03-31 | 1989-03-28 | Teac Corporation | Spring powered transducer retractor mechanism for data transfer apparatus |
| WO1990009660A1 (en) * | 1989-02-13 | 1990-08-23 | Maxtor Corporation | Disk drive head lift mechanism |
| DE4031618A1 (de) * | 1989-10-06 | 1991-04-18 | Mitsubishi Electric Corp | Positionier-/rueckzugsvorrichtung fuer einen lese- und/oder schreibkopf |
| EP0560167A1 (en) * | 1992-03-10 | 1993-09-15 | Nec Corporation | Active magnetic latch for disk drive and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2875313A1 (fr) * | 2004-06-30 | 2006-03-17 | Altob Inc | Dispositif et methode de protection d'un appareillage de lecture et d'ecriture |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19527520A1 (de) | 1996-02-01 |
| ITRM950515A1 (it) | 1997-01-27 |
| KR960005525A (ko) | 1996-02-23 |
| GB9514828D0 (en) | 1995-09-20 |
| FR2723244B1 (enrdf_load_stackoverflow) | 1997-02-21 |
| GB2292000A (en) | 1996-02-07 |
| ITRM950515A0 (it) | 1995-07-27 |
| JPH08171783A (ja) | 1996-07-02 |
| AU2721095A (en) | 1996-02-08 |
| TW279974B (enrdf_load_stackoverflow) | 1996-07-01 |
| IT1277876B1 (it) | 1997-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0185579B1 (fr) | Procédé pour déplacer un système mobile mu par un moteur électrique suivant une trajectoire donnée | |
| EP2567178B1 (fr) | Appareil pour le lancement de cibles | |
| JPH03502977A (ja) | ラジアルアームボイスコイルアクチュエータを備えた着脱式カートリッジディスクドライブ | |
| CH626031A5 (enrdf_load_stackoverflow) | ||
| EP0089277B1 (fr) | Dispositif de chargement de corps principal de plate-forme comportant au moins un transducteur de lecture/écriture d'un support d'informations | |
| EP0718837B1 (fr) | Dispositif de mise en rotation à dispositif de serrage de disque | |
| FR2723244A1 (fr) | Procede et dispositif pour avancer et retracter des tetes de lecture-ecriture par rapport au support d'enregistrement d'une unite de disque | |
| EP0184500B1 (fr) | Procédé pour déplacer un système mobile mu par un moteur électrique suivant une trajectoire donnée et dispositif de mise en oeuvre de ce procédé | |
| FR3044064A1 (fr) | "dispositif de blocage mecanique d'un arbre de transmission d'un vehicule automobile" | |
| EP4031828B1 (fr) | Dispositif de lancement de cibles | |
| FR2585496A1 (fr) | Appareil pour charger et decharger un transducteur magnetique par rapport a la surface d'un support de memoire | |
| JPH05198105A (ja) | ピックアップのスライド送り機構 | |
| WO2025132019A1 (fr) | Mouvement horloger comprenant un dispositif de regulation | |
| CN101199009B (zh) | 具有用于光学拾取单元的锁定装置的光盘设备 | |
| JP2010135027A (ja) | ディスク装置及びディスク駆動方法 | |
| US20090288106A1 (en) | Disc drive apparatus | |
| CH332874A (fr) | Mécanisme d'entraînement du support de sons pour appareil enregistreur et reproducteur de sons | |
| WO1997006528A1 (en) | Method and apparatus for launching and retracting read-write heads from the medium of a disk drive | |
| FR2686531A1 (fr) | Dispositif de manipulation de cartes, notamment d'informations publicitaires et machine d'empilage de cartes comportant un tel dispositif. | |
| US8146717B1 (en) | Brake arrangement for a mobile storage system | |
| BE397897A (enrdf_load_stackoverflow) | ||
| US20060256468A1 (en) | Disk drive unit having reduced electrical power consumption | |
| CH625151A5 (en) | Measurement equipment for automatically controlling the forward travel and return travel in the operation of a plane grinding machine | |
| BE497589A (enrdf_load_stackoverflow) | ||
| BE471700A (enrdf_load_stackoverflow) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |