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    • 4. 发明公开
    • 마이크로 캐비티 MEMS 장치 및 그 제조방법
    • 微孔MEMS器件及其制造方法
    • KR1020080041676A
    • 2008-05-13
    • KR1020087005252
    • 2006-08-30
    • 인터내셔널 비지네스 머신즈 코포레이션
    • 수루이스씨클레벤거로렌스에이달튼티모시제이라덴스칼제이웡케이스퀑혼양치차오
    • H01P1/10
    • H01H50/005H01H2050/007Y10T29/4902Y10T29/49105Y10T29/49147
    • A MEM switch is described having a free moving element (140) within in micro-cavity (40), and guided by at least one inductive element. The switch consists of an upper inductive coil (170); an optional lower inductive coil (190), each having a metallic core (180, 200) preferably made of permalloy; a micro-cavity (40); and a free-moving switching element (140) preferably also made of magnetic material. Switching is achieved by passing a current through the upper coil, inducing a magnetic field in the coil element. The magnetic field attracts the free-moving magnetic element upwards, shorting two open wires (M_l, M_r) and thus, closing the switch. When the current flow stops or is reversed, the free-moving magnetic element drops back by gravity to the bottom of the micro-cavity and the wires open. When the chip is not mounted with the correct orientation, gravity cannot be used. In such an instance, a lower coil becomes necessary to pull the free-moving switching element back and holding it at its original position.
    • 描述了一种MEM开关,其具有在微腔(40)内的自由移动元件(140),并由至少一个电感元件引导。 开关由上部感应线圈(170)组成; 可选的下感应线圈(190),每个具有优选由坡莫合金制成的金属芯(180,200) 微腔(40); 以及优选也由磁性材料制成的自由移动的开关元件(140)。 通过使电流通过上部线圈来实现切换,从而在线圈元件中产生磁场。 磁场向上吸引自由移动的磁性元件,使两根开放的导线(M_1,M_r)短路,从而闭合开关。 当电流停止或反转时,自由移动的磁性元件通过重力返回到微腔的底部并且电线打开。 当芯片未正确安装时,重力不能使用。 在这种情况下,需要下部线圈将自由移动的开关元件拉回并将其保持在其原始位置。
    • 8. 发明授权
    • 마이크로 릴레이
    • 마이크로릴레이
    • KR100547217B1
    • 2006-01-26
    • KR1020047006555
    • 2003-07-31
    • 파나소닉 전공 주식회사
    • 사카이고지에노모토히데키오쿠무라나오키시모무라쓰토무호리마사미
    • H01H59/00
    • H01H50/005H01H50/023H01H50/026H01H2050/007
    • This micro relay comprises a body 1, a cover 4, an armature block 3. The body 1, which is made of silicon or glass, has an electromagnetic mechanism 2. The cover 4 is also made of silicon or glass. The armature block 3 is made of silicon. The armature block 3 is composed of an armature base 30 and a frame 31. The frame 31 surrounds an entire circumference of the armature base 30 and supports the armature base 30 pivotally. The armature base 30 is cooperative with a magnetic material 32 on a surface of the armature base 30 to define an armature 300. A fixed contacts 14A, 14B, 15A, 15B and movable contacts 33A, 33B are selectively closed and opened by a pivot motion of the armature 300. And, the frame 31 is directly bonded over its entire circumference to a periphery 19 of the body 1 and to a periphery 41 of the cover 4 to define a sealed space surrounded by the frame 31 and closed between the body 1 and the cover 4 for accommodating the armature 300 and the fixed contacts and the movable contacts.
    • 该微型继电器包括主体1,盖4,电枢块3.由硅或玻璃制成的主体1具有电磁机构2.盖4也由硅或玻璃制成。 电枢块3由硅制成。 电枢块3由电枢基部30和框架31构成。框架31围绕电枢基部30的整个周边并且枢转地支撑电枢基部30。 衔铁基座30与衔铁基座30的表面上的磁性材料32配合以限定衔铁300.通过枢转运动选择性地闭合和打开固定触头14A,14B,15A,15B和可动触头33A,33B 并且,框架31在其整个圆周上直接结合到主体1的外围19和外壳4的外围41,以限定由框架31围绕并且在主体1之间封闭的密封空间 以及用于容纳电枢300以及固定触点和可移动触点的盖4。 <图像>