KR100283750B1 - 하드디스크드라이버의액츄에이터록킹장치 - Google Patents
하드디스크드라이버의액츄에이터록킹장치 Download PDFInfo
- Publication number
- KR100283750B1 KR100283750B1 KR1019980031622A KR19980031622A KR100283750B1 KR 100283750 B1 KR100283750 B1 KR 100283750B1 KR 1019980031622 A KR1019980031622 A KR 1019980031622A KR 19980031622 A KR19980031622 A KR 19980031622A KR 100283750 B1 KR100283750 B1 KR 100283750B1
- Authority
- KR
- South Korea
- Prior art keywords
- actuator
- hard disk
- core
- disk driver
- permanent magnet
- 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.)
- Expired - Fee Related
Links
Classifications
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- 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
- G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
- G11B21/21—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier with provision for maintaining desired spacing of head from record carrier, e.g. fluid-dynamic spacing, slider
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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
- G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/4813—Mounting or aligning of arm assemblies, e.g. actuator arm supported by bearings, multiple arm assemblies, arm stacks or multiple heads on single arm
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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
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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
- G11B5/54—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
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
- G11B5/5569—Track change, selection or acquisition by displacement of the head across disk tracks details of specially adapted mobile parts, e.g. electromechanical control devices
- G11B5/5573—Details of the magnetic circuit, e.g. of actuators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
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- 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)
- Power Engineering (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Moving Of Heads (AREA)
Abstract
Description
Claims (3)
- 하드 디스크 드라이버의 전원 인가 여부에 따라 아암이 구비된 액츄에이터를 록킹 및 언록킹시키도록 구성한 하드 디스크 드라이버의 액츄에이터 록킹장치에 있어서,상기 아암의 외측단 소정 부위에 결합되는 철편과, 상기 철편의 이동 경로 상에 해당되는 베이스의 소정 부위에 고정되는 전자석을 포함하여 구성하되,상기 전자석에 영구자석 및 코어를 일체로 구성하고, 상기 영구자석과 코어의 선단부를 소정의 간격을 유지하도록 구성한 것을 특징으로 하는 하드 디스크 드라이버의 액츄에이터 록킹장치.
- 제 1 항에 있어서, 상기 전자석은 소정의 형상을 갖는 홀더의 양측에 소정의 간격을 두고 코어를 각각 고정하고, 그 코어의 사이 일측에 상기 코어의 선단부로부터 소정의 간격을 유지하도록 영구자석을 삽입 고정하며, 상기 코어의 선단부에 보빈 및 코일을 각각 결합하여 구성한 것을 특징으로 하는 하드 디스크 드라이버의 액츄에이터 록킹장치.
- 제 1 항에 있어서, 상기 전자석은 소정의 형상을 갖는 요크의 내부에 코일이 권회된 보빈을 결합하고, 상기 보빈의 내측단부에 영구자석 및 코어를 삽입 고정하며, 상기 영구자석은 코어의 선단부로부터 소정의 간격을 유지하도록 구성한 것을 특징으로 하는 하드 디스크 드라이버의 액츄에이터 록킹장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980031622A KR100283750B1 (ko) | 1998-08-04 | 1998-08-04 | 하드디스크드라이버의액츄에이터록킹장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980031622A KR100283750B1 (ko) | 1998-08-04 | 1998-08-04 | 하드디스크드라이버의액츄에이터록킹장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000013010A KR20000013010A (ko) | 2000-03-06 |
KR100283750B1 true KR100283750B1 (ko) | 2001-03-02 |
Family
ID=19546330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980031622A Expired - Fee Related KR100283750B1 (ko) | 1998-08-04 | 1998-08-04 | 하드디스크드라이버의액츄에이터록킹장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100283750B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100457536B1 (ko) | 2002-11-19 | 2004-11-17 | 삼성전자주식회사 | 잉크젯 프린터의 캐리어 로킹 장치 |
-
1998
- 1998-08-04 KR KR1019980031622A patent/KR100283750B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20000013010A (ko) | 2000-03-06 |
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