公开(公告)号：KR1020040027181A

公开(公告)日：2004-04-01

申请号：KR1020020058953

申请日：2002-09-27

Applicant: 한국과학기술원

Inventor： 권대갑 ,  김기현 ,  정재화 ,  강동우

IPC: G11B7/085

Abstract: PURPOSE: An optical pickup driver is provided to improve a driving property through the size and weight reduction of the optical pickup driver by forming an approximate tracking driver and a micro tracking driver or a focusing driver on the same plane. CONSTITUTION: An approximate tracking driver body(1) forms an installing space for the approximate tracking. Approximate tracking driver coils(10) are installed to one side of the approximate tracking driver body. A micro driver(20) is installed to the one side of the approximate tracking driver body and is placed on the same plane of the approximate tracking driver coils. A permanent magnet circuit(2) is passed through the approximate tracking driver coils and the micro driver, and is formed by a yoke(16) equipped with a permanent magnet to the one side. A guide bar(6) guides movement by installing to both sides of the approximate tracking driver body. The permanent magnet circuit and the guide bar are installed to a base(5).

Abstract translation: 目的：提供一种光学拾取器驱动器，通过在同一平面上形成近似跟踪驱动器和微跟踪驱动器或聚焦驱动器，通过光学拾取器驱动器的尺寸和重量减轻来改善驱动性能。 构成：近似跟踪驱动器主体（1）形成用于近似跟踪的安装空间。 大约跟踪驱动器线圈（10）安装在近似跟踪驱动器主体的一侧。 微型驱动器（20）安装在近似跟踪驱动器主体的一侧，并被放置在大致跟踪驱动器线圈的同一平面上。 永久磁铁电路（2）穿过近似的跟踪驱动线圈和微型驱动器，并由一侧配有永久磁铁的轭（16）形成。 引导杆（6）通过安装到近似跟踪驱动器主体的两侧来引导移动。 永磁电路和引导杆安装在基座（5）上。

公开(公告)号：KR1020030033499A

公开(公告)日：2003-05-01

申请号：KR1020010065499

申请日：2001-10-23

Applicant: 한국과학기술원

Inventor： 권대갑 ,  심종엽 ,  정재화

IPC: G11B5/592

Abstract: PURPOSE: A microdriver for an information storage apparatus is provided to precisely control a reading and writing device mounted at a slider in a track direction of a disk, thereby passing the limit of a VCM(Voice Coil Motor) and improving the capacity of an auxiliary storage device. CONSTITUTION: A suspension connecting part(21) is connected with a suspension supporting a slider. A rotary center side hinge(22) is provided in the center toward one side of the suspension connecting part. An E-block connecting part(23) is extended from the rotary center side hinge and is connected with an E-block(13). A hinge mechanism plate(20) includes piezoelectric element side hinges(24,26) provided at the suspension connecting part. The hinge mechanism plate includes a pair of piezoelectric element assemblies(30,31) of which one ends are connected to the E-block connecting part and the other ends are connected to the piezoelectric element side hinges to guide movement of the slider in a track direction of a disk in the case of receiving driving voltage.

Abstract translation: 目的：提供一种用于信息存储装置的微型驱动器，以精确地控制在盘的磁道方向安装在滑块上的读写装置，从而通过VCM（音圈电机）的限制，并提高辅助 储存设备。 构成：悬挂连接部（21）与支撑滑块的悬架连接。 旋转中心侧铰链（22）设置在悬挂连接部分的一侧的中心。 E块连接部（23）从旋转中心侧铰链延伸并与E形块（13）连接。 铰链机构板（20）包括设置在悬挂连接部分处的压电元件侧铰链（24,26）。 铰链机构板包括一对压电元件组件（30,31），其一端连接到E形块连接部分，另一端连接到压电元件侧铰链以引导滑块在轨道中的运动 在接收驱动电压的情况下的盘的方向。

公开(公告)号：KR1020100029321A

公开(公告)日：2010-03-17

申请号：KR1020080088059

申请日：2008-09-08

Applicant: 한국과학기술원

Inventor： 배중면 ,  백승욱 ,  이창보 ,  배규종 ,  정재화 ,  김유미

IPC: H01M8/02 ,  H01M8/24

CPC classification number: H01M8/0271 ,  B23K1/0008 ,  B23K9/16 ,  B23K26/21 ,  H01M8/0232 ,  H01M2008/1293 ,  Y02E60/525

Abstract: PURPOSE: A metal supported solid oxide fuel cell is provided to supply a hollow metal support to a unit cell through a flow path without the mixing of fuel gas and air or leakage by directly being welded to a separator. CONSTITUTION: A metal supported solid oxide fuel cell(100) comprises a unit cell(110) including an electrolyte layer, and a fuel electrode and an air electrode respectively formed at both sides of the electrolyte layer; a metal support(120) formed at one side of the unit cell; a first current collector(170) installed at the other side of the unit cell; and a first separator(130a) and a second separator(130b).

Abstract translation: 目的：提供一种金属支撑的固体氧化物燃料电池，用于通过流动路径将中空金属支撑件提供给单元电池，而不会通过燃料气体和空气的混合或通过直接焊接到分离器来泄漏。 构成：金属负载型固体氧化物型燃料电池（100）具备包含电解质层的单位电池（110），分别形成于电解质层的两侧的燃料极和空气电极。 形成在所述单元电池的一侧的金属支撑件（120） 安装在所述单元电池的另一侧的第一集电器（170） 和第一分离器（130a）和第二分离器（130b）。

公开(公告)号：KR100430063B1

公开(公告)日：2004-05-03

申请号：KR1020010065499

申请日：2001-10-23

Applicant: 한국과학기술원

Inventor： 권대갑 ,  심종엽 ,  정재화

IPC: G11B5/592

Abstract: PURPOSE: A microdriver for an information storage apparatus is provided to precisely control a reading and writing device mounted at a slider in a track direction of a disk, thereby passing the limit of a VCM(Voice Coil Motor) and improving the capacity of an auxiliary storage device. CONSTITUTION: A suspension connecting part(21) is connected with a suspension supporting a slider. A rotary center side hinge(22) is provided in the center toward one side of the suspension connecting part. An E-block connecting part(23) is extended from the rotary center side hinge and is connected with an E-block(13). A hinge mechanism plate(20) includes piezoelectric element side hinges(24,26) provided at the suspension connecting part. The hinge mechanism plate includes a pair of piezoelectric element assemblies(30,31) of which one ends are connected to the E-block connecting part and the other ends are connected to the piezoelectric element side hinges to guide movement of the slider in a track direction of a disk in the case of receiving driving voltage.

Abstract translation: 目的：提供一种用于信息存储装置的微驱动器，用于精确地控制安装在滑块上的读写装置在盘的轨道方向上，从而通过VCM（音圈电机）的极限并提高辅助装置的容量 储存设备。 组成：悬挂连接部分（21）与支撑滑块的悬架连接。 旋转中心侧铰链（22）设置在朝向悬架连接部分的一侧的中心处。 E形块连接部件（23）从旋转中心侧铰链延伸并与E形块（13）连接。 铰链机构板（20）包括设置在悬架连接部分处的压电元件侧铰链（24,26）。 铰链机构板包括一对压电元件组件（30,31），其一端连接到E形块连接部分，另一端连接到压电元件侧铰链，以引导滑块在轨道 在接收驱动电压的情况下的盘的方向。