2001 Fiscal Year Final Research Report Summary
Establishment of the transportation system, for the large area substrate made of glass for liquid crystal display, using acoustic radiation force.
| Project/Area Number |
12450142
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
電子デバイス・機器工学
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
UEHARA Sadayuki Precision & Intelligence Lab., Tokyo Institute of Technology, Professor, 精密工学研究所, 教授 (90016551)
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| Co-Investigator(Kenkyū-buntansha) |
KOIKE Yoshikazu Shibaura Institute of Tech., Assistant Professor, 工学部, 講師 (30251672)
NAKAMURA Kentaro Precision & Intelligence Lab., Tokyo Institute of Technology, Associate Professor, 精密工学研究所, 助教授 (20242315)
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| Project Period (FY) |
2000 – 2001
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| Keywords | ultrasonics / levitation / holding / transportation / radiation pressure / non-contact / standing wave / traveling wave |
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| Research Abstract |
1. Fundamental measurements of the transportation system using acoustic levitation phenomena
(1) Vibration amplitude - transportation speed characteristics.
(2) Response characteristics of the transported objects.
(3) Stability characteristics when stopping.
2. Non-contact transportation system in liquid.
(1) Levitation and transportation characteristics in liquid.
(2) Transportation system in liquid.
3. Fundamental measurements of the position holding characteristics.
(1) Vibration amplitude - holding force characteristics.
(2) Environmental dependence of the levitation on ambient temperature and humidity.
(3) Visualization of the air flow between radiation surface and levitated object.
4. Finite Element Method analysis
(1) Boundary conditions of the analysis.
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