KR960042685A - Magnetic Head Parking Device for Hard Disk Drives - Google Patents

Magnetic Head Parking Device for Hard Disk Drives Download PDF

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Publication number
KR960042685A
KR960042685A KR1019950011399A KR19950011399A KR960042685A KR 960042685 A KR960042685 A KR 960042685A KR 1019950011399 A KR1019950011399 A KR 1019950011399A KR 19950011399 A KR19950011399 A KR 19950011399A KR 960042685 A KR960042685 A KR 960042685A
Authority
KR
South Korea
Prior art keywords
hard disk
magnetic head
disk drive
comb
head
Prior art date
Application number
KR1019950011399A
Other languages
Korean (ko)
Other versions
KR100263046B1 (en
Inventor
김명일
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950011399A priority Critical patent/KR100263046B1/en
Publication of KR960042685A publication Critical patent/KR960042685A/en
Application granted granted Critical
Publication of KR100263046B1 publication Critical patent/KR100263046B1/en

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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
    • 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
    • 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
    • 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

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Moving Of Heads (AREA)

Abstract

1. 청구범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

본 발명은 컴퓨터의 보조기억 장치로 사용되는 하드디스크 드라이브(hard disk drive)에 관한 것으로서, 특히 하드디스크 드라이브의 비 사용시 미리 자기 헤드를 하드디스크의 바깥쪽에 안착시키고 고정하는 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hard disk drive used as an auxiliary storage device of a computer, and more particularly, to an apparatus for seating and fixing a magnetic head to the outside of a hard disk in advance when the hard disk drive is not in use.

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

본 발명은 자기헤드와 하드디스크가 서로 달라붙어 스핀들모터가 회전하지 않는 현상(일명, stiction 현상)이 발생되지 않는 하드디스크 드라이브의 자기 헤드 파킹장치를 제공하는데 있다.The present invention provides a magnetic head parking apparatus of a hard disk drive in which a magnetic head and a hard disk are stuck together so that the spindle motor does not rotate (aka stiction phenomenon).

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

본 발명은 하드디스크의 바깥쪽에 자기 헤드를 파킹하기 위하여 그것이 안착되는 콤을 구비한 장치이다.The present invention is a device having a comb on which it is seated for parking a magnetic head on the outside of a hard disk.

4. 발명의 중요한 용도4. Important uses of the invention

본 발명은 하드디스크 드라이브의 자기헤드 파킹장치에 있어서, 자기헤드를 하드디스크의 바깥쪽에 파킹하기 때문에 스틱션 현상을 방지한 효과가 있다.According to the present invention, in the magnetic head parking apparatus of a hard disk drive, the magnetic head is parked outside of the hard disk, thereby preventing the stiction phenomenon.

Description

하드디스크 드라이브의 자기헤드 파킹장치Magnetic Head Parking Device for Hard Disk Drives

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 하드디스크 드라이브의 개략도이다, 제2도는 제1도의 콤의 사시도이다.1 is a schematic diagram of a hard disk drive according to the present invention, and FIG. 2 is a perspective view of the comb of FIG.

Claims (3)

비 사용시 하드디스크 드라이브의 자게헤드를 고정하는 장치에 있어서, 데이타가 기록되는 하드디스크(14)와, 상기 하드디스크(14)를 소정 속도로 회전시키는 스핀들모터(12)와, 상기 스핀들모터(12)에 의해 상기 하드디스크(14)가 소정 속도로 회전할 때 소정 높이로 부상하여 데이타를 기록 또는 재생하는 자기헤드(20)와 이 자기헤드(20)를 지지하는 헤드짐벌(22)를 구비하였으며, 타측선단에는 자석에 잘붙는 래치나사(24)를 구비한 액츄에이터(18)와, 상기 액츄에이터(18)를 회전가능하게 지지하는 선회축(16)과, 상기 액츄에이터(18)가 상기 선회축(16)에 지지되어 회전될 수 있게 구동력을 제공하는 보이스코일모터(30)와, 하드디스크 드라이브의 비 사용시 상기 자기헤드(20)를 상기 하드디스크의 바깥쪽에 파킹시키기 위하여 상기 하드디스크(14)의 오른쪽 외부에 상기 헤드짐벌(22)을 거 테이퍼 형상의 안착부(34)를 갖춘 콤(32)과, 그리고 상기 스핀들모터(12)와 상기 선회축(16)과 상기 보이스코일모터(30)와 상기 콤(32)이 소정 위치에 각각 고정되는 베이스(10)로 구성된 것을 특징으로 하는 하드디스크 드라이브의 자기헤드 파킹장치.An apparatus for fixing a magnetic head of a hard disk drive when not in use, comprising: a hard disk 14 on which data is recorded, a spindle motor 12 for rotating the hard disk 14 at a predetermined speed, and the spindle motor 12 Has a magnetic head 20 for recording or reproducing data when the hard disk 14 rotates at a predetermined speed and a head gimbal 22 for supporting the magnetic head 20. At the other end, an actuator 18 having a latch screw 24 that adheres well to a magnet, a pivot shaft 16 rotatably supporting the actuator 18, and the actuator 18 is the pivot shaft. The voice coil motor 30 which provides a driving force to be supported and rotated by the 16 and the hard disk 14 to park the magnetic head 20 on the outside of the hard disk when the hard disk drive is not in use. Right outside of A comb 32 having a tapered seat 34 with a head gimbal 22, and the spindle motor 12, the pivot shaft 16, the voice coil motor 30 and the comb ( Magnetic head parking device of a hard disk drive, characterized in that the 32 is composed of a base (10) which is fixed at a predetermined position, respectively. 제1항에 있어서, 상기 콤(32)은 헤드짐벌(22)이 안착되었을때 자기헤드(20)와 자기헤드(20)가 서로 달라 붙지 않을 정도의 두께로 되었음을 특징으로 하는 하드디스크 드라이브의 자기헤드 파킹장치.The magnet of a hard disk drive according to claim 1, wherein the comb 32 has a thickness such that the magnetic head 20 and the magnetic head 20 do not stick to each other when the head gimbal 22 is seated. Head parking device. 제2항에 있어서, 상기 콤(32)의 앞쪽은 상기 하드디스크(14)의 두께와 비슷하고 뒤쪽은 앞쪽보다 약간 두꺼워 테이퍼 졌음을 특징으로 하는 하드디스크 드라이브의 자기헤드 파킹장치.3. The magnetic head parking apparatus of claim 2, wherein the front side of the comb is similar to the thickness of the hard disk and the rear side is slightly thicker than the front side. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950011399A 1995-05-10 1995-05-10 Magnetic head parking apparatus in hdd KR100263046B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950011399A KR100263046B1 (en) 1995-05-10 1995-05-10 Magnetic head parking apparatus in hdd

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950011399A KR100263046B1 (en) 1995-05-10 1995-05-10 Magnetic head parking apparatus in hdd

Publications (2)

Publication Number Publication Date
KR960042685A true KR960042685A (en) 1996-12-21
KR100263046B1 KR100263046B1 (en) 2000-08-01

Family

ID=19414062

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950011399A KR100263046B1 (en) 1995-05-10 1995-05-10 Magnetic head parking apparatus in hdd

Country Status (1)

Country Link
KR (1) KR100263046B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100362581B1 (en) * 1998-11-16 2002-11-27 삼성전자 주식회사 Disk guard in harddisk drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100362581B1 (en) * 1998-11-16 2002-11-27 삼성전자 주식회사 Disk guard in harddisk drive

Also Published As

Publication number Publication date
KR100263046B1 (en) 2000-08-01

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