KR20020070880A - 디스크의 오염물질 제거 방법 및 이를 위한 수단을 갖는하드 디스크 드라이브의 하우징, 이를 채용한 하드 디스크드라이브의 디스크 조립체 - Google Patents
디스크의 오염물질 제거 방법 및 이를 위한 수단을 갖는하드 디스크 드라이브의 하우징, 이를 채용한 하드 디스크드라이브의 디스크 조립체 Download PDFInfo
- Publication number
- KR20020070880A KR20020070880A KR1020020010983A KR20020010983A KR20020070880A KR 20020070880 A KR20020070880 A KR 20020070880A KR 1020020010983 A KR1020020010983 A KR 1020020010983A KR 20020010983 A KR20020010983 A KR 20020010983A KR 20020070880 A KR20020070880 A KR 20020070880A
- Authority
- KR
- South Korea
- Prior art keywords
- disk
- disc
- housing
- vortex generator
- head
- Prior art date
Links
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1446—Reducing contamination, e.g. by dust, debris
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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
- G11B5/58—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
- G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
Landscapes
- Moving Of Heads (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
Abstract
Description
Claims (12)
- 하나의 와류 발생기를 갖는 내측면을 가지는 플레이트를 구비하는 것을 특징으로 하는 하드 디스크 드라이브의 하우징.
- 제 1 항에 있어서,상기 와류 발생기는 제1경사면을 포함하는 것을 특징으로 하는 하드 디스크 드라이브의 하우징.
- 제 1 항에 있어서,상기 와류 발생기는 제2경사면을 포함하는 것을 특징으로 하는 하드 디스크 드라이브의 하우징.
- 제 2 항에 있어서,상기 와류 발생기는 상기 제1경사면에 교차하는 제2경사면을 포함하는 것을 특징으로 하는 하드 디스크 드라이브의 하우징.
- 디스크;상기 디스크를 회전시키고 공기 유동을 야기시키는 스핀들 모터;상기 디스크에 결합되는 헤드;상기 헤드에 부착되는 액튜에이터 암; 그리고상기 스핀들 모터와 액튜에이터 암이 부착되며, 상기 회전 디스크에 의해 발생된 공기 유동에 와류를 발생시키는 와류 발생기를 포함하는 하우징;을 포함하는 것을 특징으로 하는 하드 디스크 드라이브의 디스크 조립체.
- 제 5 항에 있어서,상기 하우징은 베이스 플레이트를 포함하며, 상기 와류 발생기는 상기 베이스 플레이트의 내측면으로부터 연장되는 것을 특징으로 하는 디스크 조립체.
- 제 5 항에 있어서,상기 하우징은 커버 플레이트를 포함하며, 상기 와류 발생기는 상기 커버 플레이트의 내측면으로부터 연장되는 것을 특징으로 하는 디스크 조립체.
- 제 5 항에 있어서,상기 와류 발생기는 제1경사면을 포함하는 것을 특징으로 하는 디스크 조립체.
- 제 5 항에 있어서,상기 와류 발생기는 제2경사면을 포함하는 것을 특징으로 하는 디스크 조립체.
- 제 8 항에 있어서,상기 와류 발생기는 상기 제1경사면에 교차하는 제2경사면을 포함하는 것을 특징으로 하는 디스크 조립체.
- 디스크의 표면에 인접하는 와류를 발생시켜 디스크 상의 오염물질을 제거하는 것을 특징으로 하는 하드 디스크 드라이브의 디스크로부터 오염물질을 제거하는 방법.
- 제 11 항에 있어서,상기 와류는 상기 하우징의 내측면으로부터 연장되는 경사진 표면에 의해 발생되는 것을 특징으로 하는 하드 디스크 드라이브의 디스크로부터 오염물질을 제거하는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/797,781 US6590738B2 (en) | 2001-03-01 | 2001-03-01 | Particle removal device in a hard disk drive |
US09/797,781 | 2001-03-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020070880A true KR20020070880A (ko) | 2002-09-11 |
KR100450673B1 KR100450673B1 (ko) | 2004-10-01 |
Family
ID=25171785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0010983A KR100450673B1 (ko) | 2001-03-01 | 2002-02-28 | 디스크의 오염물질 제거 방법 및 이를 위한 수단을 갖는하드 디스크 드라이브의 하우징, 이를 채용한 하드 디스크드라이브의 디스크 조립체 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6590738B2 (ko) |
KR (1) | KR100450673B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100459713B1 (ko) * | 2002-05-03 | 2004-12-03 | 삼성전자주식회사 | 하드디스크 드라이브의 필터링 장치 |
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TW543913U (en) * | 2001-12-31 | 2003-07-21 | Asustek Comp Inc | High-speed compact disk drive |
KR100518578B1 (ko) * | 2003-05-26 | 2005-10-04 | 삼성전자주식회사 | 정보 저장 장치용 파티클 제거장치 및 이를 구비한 램프 |
KR20110091376A (ko) | 2010-02-05 | 2011-08-11 | 삼성전자주식회사 | 2단의 오목부를 가진 베이스 부재와 이를 하드 디스크 드라이브 |
US8638524B2 (en) * | 2011-10-11 | 2014-01-28 | HGST Netherlands B.V. | Helium filled sealed HDD using gas flow diversion filtration to improve particle cleanup |
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-
2001
- 2001-03-01 US US09/797,781 patent/US6590738B2/en not_active Expired - Lifetime
-
2002
- 2002-02-28 KR KR10-2002-0010983A patent/KR100450673B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100459713B1 (ko) * | 2002-05-03 | 2004-12-03 | 삼성전자주식회사 | 하드디스크 드라이브의 필터링 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR100450673B1 (ko) | 2004-10-01 |
US20020122272A1 (en) | 2002-09-05 |
US6590738B2 (en) | 2003-07-08 |
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