KR19980077982A - 하드 디스크 드라이브의 액츄에이터 크래쉬 스톱퍼장치 - Google Patents
하드 디스크 드라이브의 액츄에이터 크래쉬 스톱퍼장치 Download PDFInfo
- Publication number
- KR19980077982A KR19980077982A KR1019970015332A KR19970015332A KR19980077982A KR 19980077982 A KR19980077982 A KR 19980077982A KR 1019970015332 A KR1019970015332 A KR 1019970015332A KR 19970015332 A KR19970015332 A KR 19970015332A KR 19980077982 A KR19980077982 A KR 19980077982A
- Authority
- KR
- South Korea
- Prior art keywords
- actuator
- stopper
- crash
- hard disk
- disk drive
- 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
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
- 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
- G11B21/22—Supporting the heads; Supporting the sockets for plug-in heads while the head is out of operative position
-
- 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
- Moving Of Heads (AREA)
Abstract
Description
Claims (4)
- 하드 디스크 드라이브의 액츄에이터 크래쉬 스톱퍼 장치에 있어서, 상기 하드 디스크 드라이브의 모든 기구물을 탑재하는 베이스와, 상기 베이스 상에 장착된 액츄에이터의 피벗 축의 일측면에 장착되고, 내측크래쉬 스톱퍼와 외측 크래쉬 스토퍼 역할을 수행하도록 양측 경계에서 상기 피벗축을 중심으로 회전하는 액츄에이터의 이동을 막아주는 액츄에이터 스톱퍼와, 상기 베이상에 수직으로 장착되고, 상기 액츄에이터가 피벗축을 중심으로 회전할 시 양측 경계에서 상기 액츄에이터 스톱퍼에 제동력을 주는 스톱퍼 가이드 핀을 구비함을 특징으로 하는 크래쉬 스톱퍼 장치.
- 제1항에 있어서, 상기 액츄에이터 스톱퍼는, 알파벳의 역 C의 형상을 하여 상기 양측경계에서 상기 피벗축을 중심으로 회전하는 액츄에이터의 이동을 막아 주도록 함을 특징으로 하는 크래쉬 스톱퍼 장치.
- 제1항에 있어서, 상기 알파벳의 역 C의 형상을 한 액츄에이터의 스톱퍼의 양측경계 중 그 상측은 갈고리형상을 가지고 있어, 헤드가 파킹하였을 때 데이터 영역으로 빠져나오지 못하도록 함을 특징으로 하는 크래쉬 스톱퍼 장치.
- 제1항에 있어서, 상기 스톱퍼 가이드 핀은, 그 외측에 링을 끼워 상기 액츄에이터 스톱퍼와 접촉후 이탈 시 유연하게 분리 되도록함을 특징으로 하는 크래쉬 스톱퍼 장치.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970015332A KR100309709B1 (ko) | 1997-04-24 | 1997-04-24 | 하드디스크드라이브의액츄에이터의래치겸용크래쉬스토퍼장치 |
| US09/060,996 US6134086A (en) | 1997-04-24 | 1998-04-16 | Actuator crash stopper for a hard disk drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970015332A KR100309709B1 (ko) | 1997-04-24 | 1997-04-24 | 하드디스크드라이브의액츄에이터의래치겸용크래쉬스토퍼장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980077982A true KR19980077982A (ko) | 1998-11-16 |
| KR100309709B1 KR100309709B1 (ko) | 2001-12-15 |
Family
ID=19503779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970015332A Expired - Fee Related KR100309709B1 (ko) | 1997-04-24 | 1997-04-24 | 하드디스크드라이브의액츄에이터의래치겸용크래쉬스토퍼장치 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6134086A (ko) |
| KR (1) | KR100309709B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100574991B1 (ko) * | 2004-11-17 | 2006-04-28 | 삼성전자주식회사 | 오프라인 서보 트랙 라이트 방식의 디스크 드라이브에서조립 불량을 검출하는 방법 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6680823B2 (en) * | 2001-01-18 | 2004-01-20 | Seagate Technology Llc | Moveable outer stop |
| KR100396887B1 (ko) | 2001-02-17 | 2003-09-03 | 삼성전자주식회사 | 하드디스크 드라이브의 액츄에이터 래치장치 |
| US6628482B2 (en) | 2001-08-23 | 2003-09-30 | Seagate Technology Llc | Crash stop assembly in a disc drive |
| US6704167B1 (en) * | 2001-08-31 | 2004-03-09 | Western Digital Technologies, Inc. | Disk drive including damping member disposed upon latch for damping tang-to-latch impact and mitigating tang-to-latch contact |
| US20080263573A1 (en) * | 2005-03-24 | 2008-10-23 | Koninklijke Philips Electronics, N.V. | Optical Disc Drive |
| KR100723502B1 (ko) * | 2005-09-09 | 2007-05-30 | 삼성전자주식회사 | 베이스 부재 및 이를 구비한 하드디스크 드라이브 |
| US20080180855A1 (en) * | 2007-01-31 | 2008-07-31 | Sae Magnetics (H.K.) Ltd. | Single stopper pin for controlling magnetic head placement in disk drive devices, and methods of making the same |
| KR20090077600A (ko) * | 2008-01-11 | 2009-07-15 | 삼성전자주식회사 | 하드디스크 드라이브 |
| US10401875B2 (en) | 2014-07-31 | 2019-09-03 | The Boeing Company | Electronic stopper in actuator control |
| US12542162B1 (en) | 2024-08-15 | 2026-02-03 | Seagate Technology Llc | Crash stop that includes silicone rubber for a data storage device, and related articles, systems, and methods |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110802A (en) * | 1977-05-26 | 1978-08-29 | Memorex Corporation | Crash stop for disc drive actuator |
| NL8102524A (nl) * | 1981-05-22 | 1982-12-16 | Philips Nv | Zwenkarminrichting voor magneetschijfgeheugeninrichting. |
| US4939611A (en) * | 1988-10-20 | 1990-07-03 | Hewlett-Packard Company | Vertical displacement limit stop in a disk drive for preventing disk surface damage |
| US5034837A (en) * | 1989-11-09 | 1991-07-23 | Rodime Plc | Magnetic disk drive incorporating a magnetic actuator lock and a very small form factor |
| EP0459191B1 (en) * | 1990-06-01 | 1996-06-26 | Hewlett-Packard Company | Disk recording device and method of fabrication |
| US5329412A (en) * | 1990-06-01 | 1994-07-12 | Conner Peripherals, Inc. | Two and one half inch diameter disk drive having 0.6 inch height |
| US5187627A (en) * | 1990-11-09 | 1993-02-16 | Seagate Technology, Inc. | Magnetic latch and crash stop |
| US5365389A (en) * | 1990-11-09 | 1994-11-15 | Seagate Technology, Inc. | Crash stop and magnetic latch for optimum use of disc space |
| US5404257A (en) * | 1990-12-19 | 1995-04-04 | Integral Peripherals, Inc. | Rotary inertial latch for disk drive actuator |
| US5208713A (en) * | 1991-05-07 | 1993-05-04 | Quantum Corporation | Bistable magnetic/electromagnetic latch for disk file actuator |
| US5231556A (en) * | 1991-06-06 | 1993-07-27 | Seagate Technology, Inc. | Self-holding latch assembly |
| US5477403A (en) * | 1992-01-24 | 1995-12-19 | Hewlett-Packard Company | Disk drive having a crash stop detent actuator latch |
| US5313354A (en) * | 1992-11-12 | 1994-05-17 | Seagate Technology, Inc. | Disc drive latch housing having improved vibration dampening |
| KR940012313A (ko) * | 1992-11-25 | 1994-06-23 | 정용문 | 하드디스크 드라이브의 액츄에이터의 멈춤장치 |
| US5612842A (en) * | 1994-01-13 | 1997-03-18 | Seagate Technology, Inc. | Landing zone inertial latch |
| US5448436A (en) * | 1994-03-14 | 1995-09-05 | International Business Machines Corporation | Disk drive with shock-resistant rotary actuator |
| KR970011818B1 (ko) * | 1994-10-28 | 1997-07-16 | 삼성전자 주식회사 | 하드디스크 드라이브 액츄에이터의 고정장치 |
| US5768058A (en) * | 1996-06-26 | 1998-06-16 | Quantum Corporation | Crash stop airlock mechanism |
| US5793572A (en) * | 1997-02-21 | 1998-08-11 | Quantum Corporation | Shock resistant actuator latch for a disk drive |
-
1997
- 1997-04-24 KR KR1019970015332A patent/KR100309709B1/ko not_active Expired - Fee Related
-
1998
- 1998-04-16 US US09/060,996 patent/US6134086A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100574991B1 (ko) * | 2004-11-17 | 2006-04-28 | 삼성전자주식회사 | 오프라인 서보 트랙 라이트 방식의 디스크 드라이브에서조립 불량을 검출하는 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6134086A (en) | 2000-10-17 |
| KR100309709B1 (ko) | 2001-12-15 |
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