-
公开(公告)号：KR1020040025362A
公开(公告)日：2004-03-24
申请号：KR1020020057308
申请日：2002-09-19
Applicant: 한국과학기술원
IPC: B29C70/68
CPC classification number: B29C70/68 , B29C70/345 , B29K2105/0872 , B29K2705/00 , B29L2031/24
Abstract: PURPOSE: In connecting a composite material pipe to a rotation shaft of a wheel, a load is supported by the composite material pipe more stably and effectively. CONSTITUTION: A plurality of metal bush(2) is fixed in a mold in an interval which is smaller than a diameter of a composite material pipe(1). The composite material pipe is inserted between the metal bushes forcibly. A prepreg piece(3) is attached to the metal bush to fix the composite material pipe. A prepreg tape(4) is wound on the prepreg piece. A filling material is filled between the prepreg piece and the prepreg tape. The mold is assembled, heated and hardened.
Abstract translation: 目的：在将复合材料管连接到车轮的旋转轴上时，复合材料管的负载更稳定有效地支撑。 构成：多个金属衬套（2）以比复合材料管（1）的直径小的间隔固定在模具中。 复合材料管被强制插入金属衬套之间。 将预浸料坯（3）安装到金属衬套上以固定复合材料管。 预浸料条（4）卷绕在预浸料坯上。 在预浸料坯和预浸带之间填充填充材料。 模具组装，加热和硬化。
-
公开(公告)号：KR1020030023806A
公开(公告)日：2003-03-20
申请号：KR1020010056911
申请日：2001-09-14
Applicant: 한국과학기술원
IPC: A61B1/00
Abstract: PURPOSE: An apparatus for moving an intestinal endoscope is provided to allow the micro robot to reciprocate in a smooth manner within the intestine of the patient. CONSTITUTION: An apparatus comprises a power generating unit(20) including a motor(21) arranged on the central shaft of a housing(10) and which supplies rotating power by converting an electrical energy into a rotating motion, and a cylindrical worm(22) coupled to the rotating shaft of the motor and which transmits rotating force of the motor to an external source; a power relay unit(30) disposed within the housing, and which relays rotating force of the motor by converting the horizontal circular motion of the power generating unit into a vertical circular motion; and a reciprocating unit(40) penetrating through the housing, and which converts the vertical circular motion of the power relay unit into a linear reciprocation motion.
Abstract translation: 目的：提供一种移动肠内窥镜的装置，以使微机器人能够平稳地在患者的肠内往复运动。 构成：一种装置，包括发电单元（20），其包括布置在壳体（10）的中心轴上并通过将电能转换成旋转运动而提供旋转动力的马达（21）和圆筒形蜗杆（22） ），其耦合到电动机的旋转轴并且将电动机的旋转力传递到外部源; 设置在所述壳体内的动力继电器单元（30），并且通过将所述发电单元的水平圆周运动转换为垂直圆周运动来中继所述马达的旋转力; 以及穿过所述壳体的往复运动单元（40），其将所述动力继电器单元的垂直圆周运动转换为线性往复运动。
-
公开(公告)号：KR1020020027073A
公开(公告)日：2002-04-13
申请号：KR1020000058441
申请日：2000-10-05
Applicant: 한국과학기술원
IPC: A61B1/31
Abstract: PURPOSE: A space movement apparatus of a smart capsule for inspecting the inner part of the intestines is provided to improve the mobility of a capsule by employing a plurality of actuators. CONSTITUTION: A capsule(6) is provided with a camera and an illuminating system in the inner part thereof in order to photograph the inner of the intestines. A plurality of actuators(2,3,4) are arranged on a housing of the capsule(6) at a predetermined angle in order to move the capsule(6). A control unit(5) is installed on the tail of the capsule(6), is electrically connected to the actuators(2,3,4) to control forward and backward movements thereof, and controls forward and backward movements and rotational motion of the capsule(6). A capsule protecting film(7) wraps the outer surface of the capsule(6) in order to protect the capsule(6).
Abstract translation: 目的：提供用于检查肠内部的智能胶囊的空间运动装置，以通过使用多个致动器来提高胶囊的移动性。 构成：胶囊（6）在其内部设置有照相机和照明系统，以便拍摄肠内。 多个致动器（2,3,4）以预定角度布置在胶囊（6）的壳体上以便移动胶囊（6）。 控制单元（5）安装在胶囊（6）的尾部上，电连接到致动器（2,3,4）以控制其前进和后退运动，并且控制前后的运动和旋转运动 胶囊（6）。 胶囊保护膜（7）包裹胶囊（6）的外表面以保护胶囊（6）。
-
公开(公告)号：KR1020010076482A
公开(公告)日：2001-08-16
申请号：KR1020000003648
申请日：2000-01-26
Applicant: 한국과학기술원
IPC: H02K41/02
Abstract: PURPOSE: The linear motor using electromagnetic clamper is provided to make structure be clamped on the bottom as a great force using electromagnetic force and can also drive at high frequency. CONSTITUTION: The linear motor using electromagnetic clamper comprises a wire(25) with many windings like a coil in the middle, many electromagnetic clampers(20) which are ferromagnetic to change direction of magnetic field according to flowing direction of current input from the wire(25), a pizoelectric material connecting with the many electromagnetic clampers(20), and a guide block(30) which are ferromagnetic and adjacent to the both sides of the many electromagnetic clampers(20) and guide moving of the many electromagnetic clampers(20). The electromagnetic loop(95) generated by direction of input current to the wire(25) is formed to pass through the many electromagnetic clampers(20) and the guide block(30). The attractive force is acted between the many electromagnetic clampers(20) and the guide block(30), or the many electromagnetic clampers(20) and the guide block(30) can free slip relatively because the electromagnetic loop(96) is formed outward passing through the many electromagnetic clampers(20).
Abstract translation: 目的：使用电磁夹持器的线性电机，使用电磁力使结构以大的力夹在底部，也可以高频驱动。 构成：使用电磁夹持器的线性电动机包括具有诸如中间线圈的许多绕组的线（25），许多电磁夹具（20）根据从电线输入的电流的流动方向而改变磁场的方向， 25），与许多电磁夹具（20）连接的真空电材料和与多个电磁夹具（20）的两侧相邻并且与许多电磁夹具（20）的两侧相邻并且引导许多电磁夹具（20）的移动的引导块（30） ）。 由导线（25）的输入电流方向产生的电磁回路（95）形成为穿过许多电磁夹具（20）和引导块（30）。 吸引力作用在许多电磁夹具（20）和引导块（30）之间，或者许多电磁夹具（20）和引导块（30）可以相对自由滑动，因为电磁环（96）向外形成 穿过许多电磁夹具（20）。
-
公开(公告)号：KR1020000059941A
公开(公告)日：2000-10-16
申请号：KR1019990007885
申请日：1999-03-10
Applicant: 한국과학기술원
Abstract: PURPOSE: A multi-axial rotating device using inertial friction is to provide a precise rotational motion, by using a finite variation of a position generated when a voltage is applied to a piezo-electric element, and by using inertial force and friction force of a sliding part and a moving part. CONSTITUTION: A multi-axial rotating device using inertial friction comprises a plurality of rotation links(10,20,30), a plurality of piezo-electric elements(50), a sliding part and a supporting part(40). The plurality of rotation links includes a circular frame of predetermined thickness and width, a semicircular guide slot formed on a lower part of the internal diameter of the circular frame, and a semicircular frame formed on the external diameter of the circular frame. In the plurality of piezo-electric elements positioned between the guide slot and the semicircular frame, a front end surface of the piezo-electric element is transformed by a predetermined unit of vector quantity if an electric field is formed, and returns to its initial state if the electric field is not applied. The sliding part formed in the piezo-electric element moves along the transformation of the piezo-electric element and slides by an inertial friction if the element moves faster than a predetermined speed. The supporting part supports the rotation links. The piezo-electric element and the sliding part are formed between the plurality of rotation links and the supporting part.
Abstract translation: 目的：使用惯性摩擦的多轴旋转装置是通过使用当对压电元件施加电压时产生的位置的有限变化，并且通过使用惯性力和摩擦力来提供精确的旋转运动 滑动部件和移动部件。 构成：使用惯性摩擦的多轴旋转装置包括多个旋转连杆（10,20,30），多个压电元件（50），滑动部件和支撑部件（40）。 多个旋转连杆包括预定厚度和宽度的圆形框架，形成在圆形框架的内径的下部的半圆形引导槽和形成在圆形框架的外径上的半圆形框架。 在定位在引导槽和半圆形框架之间的多个压电元件中，如果形成电场，则压电元件的前端表面以预定的向量单位变换，并返回到其初始状态 如果不施加电场。 形成在压电元件中的滑动部件沿着压电元件的变形移动，并且如果元件移动比预定速度更快，则通过惯性摩擦而滑动。 支撑部件支撑旋转连杆。 压电元件和滑动部分形成在多个旋转连杆和支撑部之间。
-
Patent Agency Ranking
公开(公告)号：KR100264398B1
公开(公告)日：2000-08-16
申请号：KR1019980019307
申请日：1998-05-27
Applicant: 한국과학기술원
IPC: G01B21/00
Abstract: PURPOSE: A wire position sensor is provided to prevent a slip of a wire using a measuring shaft having a hole, which is formed on a circumferential surface and contacts with the wire, and an auxiliary shaft, which contacts with an opposite circumferential surface of the wire contacting to the hole and supports a bearing. CONSTITUTION: A wire position sensor includes an encoder part(30) having a measuring shaft(31) in which a hole(36) is formed in a circumferential direction on the center, an encoder(38) connected to an end portion of the measuring shaft(31), and an auxiliary shaft(32) supporting a rotating bearing(35) contacted to an opposite surface of a wire(20) contacting to the hole of the measuring shaft. The measuring shaft is connected to a bracket with a fixing bearing(37) and a snap ring(33) to restrict the movement of the measuring shaft in an axial direction. The auxiliary shaft is fixed with the snap ring in the outside of the bracket and supports the rotating bearing rotating when the wire moves from the hole of the measuring shaft in a longitudinal direction.
Abstract translation: 目的：提供一种线位置传感器，以防止使用在圆周表面上形成并与线接触的具有孔的测量轴的线的滑动，以及与轴的相对的周向表面接触的辅助轴 电线接触孔并支撑轴承。 构成：线位置传感器包括具有测量轴（31）的编码器部分（30），其中在中心沿圆周方向形成孔（36），编码器（38）连接到测量的端部 轴（31）和辅助轴（32），其支撑与接触测量轴的孔的线（20）的相对表面接触的旋转轴承（35）。 测量轴连接到具有固定轴承（37）和卡环（33）的支架，以限制测量轴在轴向方向上的移动。 辅助轴通过卡环固定在支架的外侧，并且当线从长度方向从测量轴的孔移动时支撑旋转轴承旋转。
-
公开(公告)号：KR1019980073929A
公开(公告)日：1998-11-05
申请号：KR1019970009530
申请日：1997-03-20
Applicant: 한국과학기술원
Inventor： 김수현
IPC: D05B59/04
Abstract: 본 발명은 반자동화시스템을 구비함으로써 자수기나 재봉틀의 밑실을 보다 간편하게 교환해줄 수 있는 밑실 자동치환장치에 관한 것이다.
본 발명에 따르면, 테이블(13)의 하면에 위치하는 가마(12)에 배치되어 있으며 밑실이 감긴 보빈(11)을 교환하는 밑실 자동치환장치에 있어서, 상기 보빈(11)의 장탈착이 가능하도록 형성되어 상기 보빈(11)을 상기 가마(12)에 장탈착시키는 클램프 유니트(21)와, 상기 클램프 유니트(21)가 상기 가마(12)방향으로 이동하도록 상기 테이블(13)의 하단부를 왕복운동하는 에어실린더(22)와, 상기 에어실린더(22)를 상기 테이블(13)의 수직방향과 수평방향으로 이동시키는 스텝모터(31)와, 상기 스텝모터(31)가 정확한 위치에서 작동이 중지되도록 다음 작업수행 위치를 감지하는 위치센서(32) 및, 상기 에어실린더(22)와 상기 스텝모터(31)를 제어하는 제어장치(16)를 포함하는 것을 특징으로 하는 밑실 자동치환장치가 제공된다. -
-
-
-
-
-
-
Search Results
232
records
(took 0.025 seconds)
