公开(公告)号：KR1020000028908A

公开(公告)日：2000-05-25

申请号：KR1019990043314

申请日：1999-10-07

Applicant: 삼성전자주식회사

Inventor： 윌리암캘리 ,  팜토 ,  느구엔투

IPC: G11B21/02

CPC classification number: G11B33/08 ,  G11B25/043

Abstract: PURPOSE: An external shock absorber is provided to append an elastomeric bumper for preventing disk heads from slapping disk surface. CONSTITUTION: A hard disk drive(10) includes an external bumper(44,48) attached on a housing of the hard disk drive and a disk(12) attached on a spindle motor set(14) in a base plate(16). An actuator arm assembly(18) attached on the base plate joins the hard disk drive sealed by a cover(36) attached on the base plate. A shank(50) is inserted to a hole of the cover and the base plate and forms corn-shaped collars. The elastomeric bumpers are attached to the cover and the corners of the base plate, and absorb a shock appended to the hard disk drive.

Abstract translation: 目的：提供一个外部减震器来附加一个弹性保险杠，以防止磁头撞击磁盘表面。 构成：硬盘驱动器（10）包括附接在硬盘驱动器的壳体上的外部缓冲器（44,48）和安装在基板（16）中的主轴电动机组（14）上的盘（12）。 安装在基板上的致动器臂组件（18）连接由附接在基板上的盖（36）密封的硬盘驱动器。 将柄（50）插入到盖和基板的孔中并形成玉米形的轴环。 弹性缓冲器附接到盖板和基板的角部，并吸收附加到硬盘驱动器的冲击。

公开(公告)号：KR1020000011283A

公开(公告)日：2000-02-25

申请号：KR1019990021356

申请日：1999-06-09

Applicant: 삼성전자주식회사

Inventor： 현두에나 ,  느구엔투 ,  부케빈

IPC: G11B21/16

CPC classification number: G11B33/08 ,  G11B25/043

Abstract: PURPOSE: A hard disk drive assembly is provided to reduce a noise output to the exterior by suppressing an elastic wave energy ejected to a top side of a cover. CONSTITUTION: The hard disk drive assembly comprises: a spindle motor(14) installed at a body(16); a disk installed at the spindle motor; an actuator arm assembly(18) installed at the body; a cover(36) for sealing the spindle motor, the disk and the actuator arm assembly; a first fastener(40) for fixing the spindle motor to the body; a second fastener(42) for fixing an actuator arm assembly to the body; a noise panel(44) installed at the cover having first openings(46) adjacent to the first fastener and second openings(48) adjacent to the second fastener; a first noise preventing plug(50) disposed between the first openings; and a second noise preventing plug(52) disposed between the second openings.

Abstract translation: 目的：提供一种硬盘驱动器组件，通过抑制喷射到盖的顶侧的弹性波能量来减少对外部的噪声输出。 构成：硬盘驱动器组件包括：安装在主体（16）上的主轴电机（14）; 安装在主轴电机上的盘; 安装在所述主体上的致动臂组件（18）; 用于密封主轴电机，盘和致动器臂组件的盖（36）; 用于将主轴电机固定到主体上的第一紧固件（40） 用于将致动器臂组件固定到主体的第二紧固件（42） 安装在盖上的噪声板（44）具有与第一紧固件相邻的第一开口（46）和邻近第二紧固件的第二开口（48）; 设置在所述第一开口之间的第一防噪插塞（50） 和设置在第二开口之间的第二防噪插塞（52）。

公开(公告)号：KR100346212B1

公开(公告)日：2002-08-01

申请号：KR1019990021356

申请日：1999-06-09

Applicant: 삼성전자주식회사

Inventor： 현두에나 ,  느구엔투 ,  부케빈

IPC: G11B21/16

CPC classification number: G11B33/08 ,  G11B25/043

Abstract: 본발명은하드디스크드라이브의커버에부착된소음판용소음방지마개를포함하고있다. 상기하드디스크드라이브는스핀들모터에장착된디스크를포함한다. 상기스핀들모터는디스크드라이브의본체에장착되어있다. 액츄에이터암 어셈블리도상기본체에장착되어있다. 커버는스핀들모터, 디스크및 액츄에이터암 어셈블리를밀봉하고있다. 드라이브도상기커버를관통해연장된적어도하나의파스너를가지고있다. 파스너들은스핀들모터및/또는액츄에이터암 어셈블리를본체에고착시킨다. 소음판은상기파스너에인접해위치한개구를가진다. 소음방지마개는상기소음판의개구사이에위치한다.

公开(公告)号：KR100317633B1

公开(公告)日：2001-12-22

申请号：KR1019990021355

申请日：1999-06-09

Applicant: 삼성전자주식회사

Inventor： 구자춘 ,  느구엔투 ,  롱윌슨

IPC: G11B21/16

CPC classification number: G11B33/08 ,  G11B33/10

Abstract: 본발명의액츄에이터공명테스터는하드디스크드라이브장치내액츄에이터암의공명를테스트하기위해제공된다. 상기테스터는액츄에이터암, 피봇, 하나또는그 이상의무게추들, 보이스코일, 보이스코일모터, 가속도계, 그리고프로세서를포함한다. 상기하나또는그 이상의무게추들은적어도하나의독출/기록헤드를시험하기위해상기액츄에이터암상에형성된다. 상기베이스와테스트하우징은완전조립하드디스크드라이브장치의경계조건들을시험하도록상기피봇에적절한경계조건들을제공하도록상기피봇의끝단에부착된다. 상기보이스코일및 보이스코일모터는상기액츄에이터암을상기피봇주위에서회전시킨다. 상기가속도계는상기액츄에이터암의수평가속도를측정하기위해상기액츄에이터암상에장착된다. 상기프로세서는상기액츄에이터암의측정된수평가속도에근거하여상기액츄에이터암의공명를결정한다. 이러한방법으로, 완전한하드디스크드라이브장치를구성하지않고도상기액츄에이터암의공명를테스트할수 있게된다.

公开(公告)号：KR1020000006041A

公开(公告)日：2000-01-25

申请号：KR1019990021355

申请日：1999-06-09

Applicant: 삼성전자주식회사

Inventor： 구자춘 ,  느구엔투 ,  롱윌슨

IPC: G11B21/16

CPC classification number: G11B33/08 ,  G11B33/10

Abstract: PURPOSE: An actuator resonance tester is provided to test the resonance ratio of actuator arm in a hard disk driver without complicated skill. CONSTITUTION: The tester include actuator arm, pivot, at least one of pendent mass, voice coil, voice coil motor, accelerometer and processor. The pendent mass is formed on the actuator arm for the testing of reading/writing head. Base and test housing are attached at the end of pivot to provide proper boundary condition to pivot for the testing of boundary condition of perfectly framed hard disk driver. The voice coil and voice coil motor make the actuator arm move around the pivot. The accelerometer is fixed on the actuator arm to measure the vertical acceleration of actuator arm. The processor decide the resonance of actuator arm on the basis of measured vertical acceleration. With above mentioned composition, the resonance of actuator arm can be tested without the perfectly framed hard disk driver.

Abstract translation: 目的：提供执行器谐振测试仪，以测试硬盘驱动器中的执行器臂的谐振比，而无需复杂的技能。 规定：测试仪包括执行器臂，枢轴，至少一个悬挂质量块，音圈，音圈电机，加速度计和处理器。 悬臂质量形成在执行器臂上用于读/写头的测试。 底座和测试壳体连接在枢轴的末端，以提供适当的边界条件来枢转，以测试完美框架的硬盘驱动器的边界条件。 音圈和音圈电机使致动器臂绕枢轴移动。 加速度计固定在执行器臂上，以测量执行器臂的垂直加速度。 处理器根据测量的垂直加速度来决定执行器臂的共振。 通过上述组合，可以在没有完美框架的硬盘驱动器的情况下测试执行器臂的共振。