대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1988년도 추계학술대회 논문집 학회본부
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- Pages.349-352
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- 1988
A Micro Actuator using Meissner Effect of High Tc Superconducting Film (Meissnac)
- Kim, Yong-Kwon (Dept. of Electrical Engineering Faculty of Engineering, University of Tokyo) ;
- Katsurai, Makoto (Dept. of Electrical Engineering Faculty of Engineering, University of Tokyo) ;
- Fujita, Hiroyuki (Institute of Industrial Science University of Tokyo)
- 발행 : 1988.11.25
초록
A problem of the surface friction is inevitable in the micro machines. However, the levitation by Meissner effect of high Tc superconductor gives a complete solution to the problem. The repulsive force between permanent magnets and superconductors is utilized to levitate and actuate micro structures without the surface friction. In this paper, a micro actuator using; Meissner effect of high Tc superconducting film (Meissnac) is proposed ; Meissnac is drived by the control of (Sugerconducting/ Normal) states of superconductor. The levitating force and the driving force are analyzed by the numerical method.
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