밸브 유닛과 이를 구비한 미세유동장치 및 밸브 유닛의 구동방법
    221.
    发明公开
    밸브 유닛과 이를 구비한 미세유동장치 및 밸브 유닛의 구동방법 有权
    阀组,包括其的微流体装置以及阀装置的驱动方法

    公开(公告)号:KR1020110048673A

    公开(公告)日:2011-05-12

    申请号:KR1020090105349

    申请日:2009-11-03

    Abstract: PURPOSE: A valve unit, a micro-fluidic device including the same, and a method for driving the valve unit are provided to weld a channel by heating valve materials with temperature higher than the melting point of a welding structure. CONSTITUTION: A valve material includes a phase change material. A valve material chamber(41) is in connection with a channel and contains the valve material. A channel part is arranged in the channel. A welding structure is arranged in a micro channel part. If energy is applied to the valve material of the valve material chamber, the valve material is transferred to the cannel part. The valve material is heated to melt the welding structure, and the channel part is welded to close the channel.

    Abstract translation: 目的:提供阀单元,包括该阀单元的微流体装置和用于驱动阀单元的方法,以通过加热温度高于焊接结构的熔点的阀门材料来焊接通道。 构成:阀材料包括相变材料。 阀门材料室(41)与通道相连并且包含阀门材料。 通道部分布置在通道中。 焊接结构布置在微通道部分中。 如果能量被施加到阀门材料室的阀门材料上,则阀门材料被传送到槽口部分。 将阀材料加热熔化焊接结构,并且将通道部分焊接以封闭通道。

    형상기억합금을 이용한 연결부재
    223.
    发明公开
    형상기억합금을 이용한 연결부재 无效
    使用形状记忆合金的连接构件

    公开(公告)号:KR1020090113348A

    公开(公告)日:2009-10-30

    申请号:KR1020080037882

    申请日:2008-04-23

    Inventor: 김만경

    CPC classification number: A44C27/008 C08L2201/12

    Abstract: PURPOSE: A connecting member using the shape memory alloy is provided, which can easily put products on the head or the portion of a human body by applying the material in which the stress is constant in the constant deformation section. CONSTITUTION: A connecting member using the shape memory alloy comprises elastic wire(30) which substitutes for the role of the connecting member; a part for controlling the elastic wire; a space in which the connector fixed component(20) is settled in the main component(10) in which the connecting member is combined; and a fixation shaft(40) for fixing the main component and connector fixed component.

    Abstract translation: 目的:提供使用形状记忆合金的连接构件,通过在恒定变形部中施加应力恒定的材料,可以容易地将产品放置在人体的头部或部分上。 构成:使用形状记忆合金的连接构件包括代替连接构件的弹性线(30); 用于控制弹性丝的部件; 连接器固定部件(20)安装在连接部件组合的主部件(10)中的空间; 以及用于固定主要部件和连接器固定部件的固定轴(40)。

    유압 장치의 하류에 연결된 냉각기를 위한 바이 패스 밸브
    224.
    发明公开
    유압 장치의 하류에 연결된 냉각기를 위한 바이 패스 밸브 无效
    用于液压单元冷凝器连接管道的旁路阀

    公开(公告)号:KR1020090042805A

    公开(公告)日:2009-04-30

    申请号:KR1020097003589

    申请日:2007-07-30

    Abstract: The invention relates to a bypass valve for a cooler connected downstream of a hydraulic unit, comprising a valve housing (2) with connection openings (8, 12, 18) for a connection to the hydraulic unit at one side and to the cooler at the other side, a closure element (22) which is arranged in the valve housing and which closes or opens a bypass, a valve spring (32) which presses the closure element (22) into the closed position, and thermosensitive means which bring about an opening of the closure element (22) at a temperature of the hydraulic fluid below a predefined threshold temperature (approximately 80°C). It is provided according to the invention that the thermosensitive means are formed by the valve spring (32) itself, which valve spring (32) is for this purpose formed from a memory metal alloy, with a transition point which is at the threshold temperature, in such a way that said valve spring (32) exerts no force below said threshold temperature and permits an opening of the closure element (22) under the action of the hydraulic fluid pressure. In this way, separate thermosensitive means, for example a temperature-controlled actuating drive, can be dispensed with.

    Abstract translation: 本发明涉及一种用于连接在液压单元下游的冷却器的旁通阀,该旁通阀包括具有连接开口(8,12,18)的阀壳体(2),用于连接到一侧的液压单元和在一侧的冷却器 另一侧,布置在阀壳体中并关闭或打开旁路的封闭元件(22),将封闭元件(22)压入关闭位置的阀弹簧(32)以及带有 在液压流体的温度低于预定阈值温度(大约80℃)下打开封闭元件(22)。 根据本发明,提供热敏装置由阀弹簧(32)本身形成,该阀弹簧(32)为此由存储金属合金形成的阀弹簧(32),其转变点处于阈值温度, 使得所述阀弹簧(32)不施加低于所述阈值温度的力并且允许在液压流体压力的作用下打开所述封闭元件(22)。 以这种方式,可以省略分离的热敏装置,例如温度控制的致动驱动装置。

    소형밸브
    225.
    发明公开
    소형밸브 失效
    小阀

    公开(公告)号:KR1020080031034A

    公开(公告)日:2008-04-07

    申请号:KR1020087002212

    申请日:2006-07-26

    Abstract: A small valve using a shape memory alloy, wherein a movable valve element (3) having a sealing part (5) internally coming into contact with a guide pipe (1) to close an orifice (2), a bias coil (8) installed between the orifice (2) and the movable valve element (3), and a wire (9) formed of the shape memory alloy held between the fixed electrode (11) of the guide pipe (1) and the movable electrode (12) of the movable valve element (3) are installed in the guide pipe (1) with the built-in orifice (2). The wire (9) is heated to deform the shape memory alloy so as to move the movable valve element (3) in order to close the orifice (2). A coiled spring (7) for stress reduction is disposed in the movable valve element (3) to elastically deform the movable valve element so that an overload on the movable valve element (3) due to the excessive contraction of the wire (9) can be absorbed by the elastic deformation of the movable valve element (3) itself. Since the likelihood of reoccurrence of a memorized shape can be prevented from being deteriorated by reducing the overload of the shape memory alloy, the durability and the reliability of the valve can be increased.

    Abstract translation: 一种使用形状记忆合金的小阀,其中具有密封部分(5)的可动阀元件(3)内部与导管(1)接触以关闭孔口(2),偏置线圈(8)被安装 在所述孔(2)和所述可动阀体(3)之间,形成有所述形状记忆合金的线(9)保持在所述导管(1)的固定电极(11)与所述导管 可动阀元件(3)通过内置孔口(2)安装在引导管(1)中。 加热线(9)以使形状记忆合金变形,以移动可动阀元件(3)以关闭孔口(2)。 用于应力减小的螺旋弹簧(7)设置在可动阀元件(3)中以使可动阀元件弹性变形,使得由于电线(9)的过度收缩导致的可动阀元件(3)上的过载可能 被可动阀元件(3)本身的弹性变形所吸收。 由于可以通过减少形状记忆合金的过载来防止记忆形状再次发生的可能性,从而可以提高阀的耐久性和可靠性。

    흡수에 의해 입체적으로 구조 변화하는 복합 포백 재료 및섬유 제품
    226.
    发明公开
    흡수에 의해 입체적으로 구조 변화하는 복합 포백 재료 및섬유 제품 无效
    复合材料在水吸收和纺织产品三维结构变化的基础上

    公开(公告)号:KR1020070106013A

    公开(公告)日:2007-10-31

    申请号:KR1020077019213

    申请日:2006-02-17

    Abstract: a water-absorbing woven/knit fabric which, upon water absorption, increases in area and thickness or in area or thickness by at least 10% as compared with that in a dry state; a woven/knit fabric, nonwoven fabric, resin film, or resin coating layer which undergoes substantially no change in area and thickness upon water absorption as compared with that in a dry state; and a means of inhibiting an areal change with water absorption, the means being bonded to or fixed by stitching to at least one side of the water-absorbing woven/knit fabric so as to cover part of the surface and leave exposed regions independent of one another or to cover the whole surface, and the means inhibiting that part of the water-absorbing woven/knit fabric to which the means is bonded or fixed by stitching from changing in area upon water absorption. In the water-absorbing woven/knit fabric, the regions independent of one another increase in area and thickness or in area or thickness upon water absorption. As a result, the composite fabric material undergoes a three-dimensional structural change.

    Abstract translation: 与吸湿织物相比,吸水织物/针织织物的面积和厚度或面积或厚度增加至少10%; 与干燥状态相比,在吸水时基本上没有变化的面积和厚度的织造/针织织物,无纺布,树脂膜或树脂涂层; 以及通过吸水抑制面部变化的手段,该装置通过缝合结合或固定到吸水织物/针织织物的至少一侧,以覆盖表面的一部分,并使暴露区域独立于一个 另一种或覆盖整个表面的方法,以及通过吸水时的区域变化来阻止该装置通过缝合结合或固定的吸水织物/针织织物的那部分的装置。 在吸水织物/针织物中,相互独立的区域在吸水时面积和厚度增加,面积或厚度增加。 结果,复合织物材料经历三维结构变化。

    형상기억합금을 이용한 손목시계의 시계줄
    227.
    发明公开
    형상기억합금을 이용한 손목시계의 시계줄 无效
    手表带使用形状记忆合金

    公开(公告)号:KR1020060058619A

    公开(公告)日:2006-05-30

    申请号:KR1020040097735

    申请日:2004-11-25

    Applicant: 서동신

    Inventor: 서동신

    Abstract: 본 발명은 형상기억합금으로 된 선재(線材) 또는 판재(板材)를 손목시계의 시계줄에 적용하여 손목시계의 착용감을 개선하는 방법에 관한 것이다.
    본 발명에 따른 손목시계의 시계줄은 중앙에 형상기억합금으로 된 선재나 판재를 삽입하여 만드는데, 형상기억합금으로 된 선재나 판재의 모양을 손목시계를 손목에 편안하게 착용하였을 때의 시계줄의 모양 대로 만든다. 이에 따라 시계줄은 손목의 형태와 같은 모양을 유지하여 시계를 손목에 착용하였을 때 시계줄이 손목의 특정 부위를 세게 누르거나 감기는 일이 없고, 손의 엎침과 뒤침 운동이 있을 때에 손목을 죄지 않고 손목시계가 손목을 따라 돌아간다. 또한 형상기억합금의 특성으로 인해 그 모양이 일시적으로 변경되었다고 해도 손목에 착용하였을 때 곧 본래의 모양으로 돌아오는 특징을 갖는다.
    본 발명에 따른 시계줄은 손목시계 착용자에게 시계줄의 거추장스러움을 덜 느끼게 하며 시계줄로 인한 통증을 덜어 주고 착용감을 편안하게 하며, 시계줄이 시계의 중요한 액세서리로서 시계를 선택하는데 중요한 하나의 역할을 하고, 시계 제조자에게는 시계를 차별화하고 고급화하는데 중요한 역할을 할 것이다.

    팔 휴대 정보장치용 암 홀더
    230.
    发明公开
    팔 휴대 정보장치용 암 홀더 无效
    ARM便携式信息设备ARM持有人

    公开(公告)号:KR1020010062557A

    公开(公告)日:2001-07-07

    申请号:KR1020000079199

    申请日:2000-12-20

    Inventor: 미타무라겐

    CPC classification number: A44C5/0007 C08L2201/12

    Abstract: PURPOSE: To fit an arm holder of an arm portable information equipment to a wrist shape. CONSTITUTION: Arm holder pieces 2b and 2c are peeled in a wedge shape at the interlocking part, and are interlocked by a thin part 21 for composing a hinge. At the interlocking part between the arm holder pieces 2b and 2c, a rigid adjustment band 22 where one end is bonded or welded to the arm holder piece 2b projects toward the side of the arm holder piece 2c. The other of the rigid adjustment band 22 is fixed at a screw part 23 of the arm holder piece 2c. The rigid adjustment band 22 has a slide hole 24 so that the rigid adjustment band 22 can be screwed at a free position, thus adjusting the arm holder pieces 2b and 2c to an arbitrary angle for fixing.

    Abstract translation: 目的:将手臂便携式信息设备的手臂支架安装到手腕上。 构成:臂架片2b和2c在互锁部分处被楔形地剥离,并且由用于构成铰链的薄部分21互锁。 在臂保持件2b和2c之间的互锁部分处,一端粘接或焊接到臂保持件2b的刚性调节带22朝向臂保持件2c的侧面突出。 刚性调节带22中的另一个固定在臂保持件2c的螺纹部23处。 刚性调节带22具有滑动孔24,使得刚性调节带22能够在自由位置旋拧,从而将臂保持件2b和2c调整到任意角度以进行固定。

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