KR19990052439A - 하드디스크 드라이브의 액츄에이터 래치장치 - Google Patents
하드디스크 드라이브의 액츄에이터 래치장치 Download PDFInfo
- Publication number
- KR19990052439A KR19990052439A KR1019970071913A KR19970071913A KR19990052439A KR 19990052439 A KR19990052439 A KR 19990052439A KR 1019970071913 A KR1019970071913 A KR 1019970071913A KR 19970071913 A KR19970071913 A KR 19970071913A KR 19990052439 A KR19990052439 A KR 19990052439A
- Authority
- KR
- South Korea
- Prior art keywords
- latch
- actuator
- magnet
- 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
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/10—Structure or manufacture of housings or shields for heads
- G11B5/105—Mounting of head within housing or assembling of head and housing
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- 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
- G11B5/488—Disposition of heads
- G11B5/4886—Disposition of heads relative to rotating disc
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2508—Magnetic discs
- G11B2220/2516—Hard disks
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Moving Of Heads (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
Abstract
Description
Claims (1)
- 하드디스크 드라이브의 액츄에이터 래치장치에 있어서,브이씨엠 마그네트가 설치된 상부요크와 하부요크 사이의 일측 공간에 순철의 재질로 이루어진 래치하우징을 설치하고, 상기 래치하우징에는 자력선이 통과하도록 된 중간부위에 액츄에이터의 래치핀 크기 만큼 홈을 단턱지게 형성하며, 상기 브이씨엠 마그네트의 자기장의 영역이 상기 래치하우징의 바깥과 상기 홈내부에도 작용되게 하여 상기 액츄에이터가 비동작시 래치핀이 래치하우징의 홈에 끼워져 강한 래치 힘에 의해 고정되게 구성함을 특징으로 하는 하드디스크 드라이브의 액츄에이터 래치장치
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970071913A KR100489413B1 (ko) | 1997-12-22 | 1997-12-22 | 하드디스크드라이브의액츄에이터래치장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970071913A KR100489413B1 (ko) | 1997-12-22 | 1997-12-22 | 하드디스크드라이브의액츄에이터래치장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990052439A true KR19990052439A (ko) | 1999-07-05 |
KR100489413B1 KR100489413B1 (ko) | 2005-08-23 |
Family
ID=37304170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970071913A Expired - Fee Related KR100489413B1 (ko) | 1997-12-22 | 1997-12-22 | 하드디스크드라이브의액츄에이터래치장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100489413B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100493030B1 (ko) * | 2002-11-08 | 2005-06-07 | 삼성전자주식회사 | 하드 디스크 드라이브의 액츄에이터 로킹 장치 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0426969A (ja) * | 1990-05-19 | 1992-01-30 | Sony Corp | デイスク装置のヘツドアームロツク装置 |
JPH04114373A (ja) * | 1990-09-05 | 1992-04-15 | Nec Ibaraki Ltd | 磁気ヘッドアーム駆動装置 |
JP3074571B2 (ja) * | 1991-05-14 | 2000-08-07 | 富士通株式会社 | ヘッドアクチュエータ |
US5414577A (en) * | 1993-04-23 | 1995-05-09 | Micropolis Corporation | Magnetically coupled hard disk drive head positioner latch |
JP3230920B2 (ja) * | 1994-03-14 | 2001-11-19 | 富士通株式会社 | ディスク装置のロータリー型アクチュエータアセンブリ |
KR100268768B1 (ko) * | 1995-11-27 | 2000-10-16 | 윤종용 | 브이씨엠 마그네트의 자력을 이용한 하드디스크 드라이브의 래치장치 |
-
1997
- 1997-12-22 KR KR1019970071913A patent/KR100489413B1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100493030B1 (ko) * | 2002-11-08 | 2005-06-07 | 삼성전자주식회사 | 하드 디스크 드라이브의 액츄에이터 로킹 장치 |
US7082014B2 (en) | 2002-11-08 | 2006-07-25 | Samsung Electronics Co., Ltd. | Actuator locking apparatus for hard disk drive |
Also Published As
Publication number | Publication date |
---|---|
KR100489413B1 (ko) | 2005-08-23 |
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