| 发明名称 |
Fluid drive method using ultrasonic waves |
| 摘要 |
A method of driving a fluid by transmitting ultrasonic waves in the fluid, in which electrical signals applied to a transducer in the fluid are controlled to change the amplitude and duty ratio of tone burst waves so as to control the distribution of the ultrasonic driving force in the fluid, and the driving force itself.
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| 申请公布号 |
US5151883(A) |
申请公布日期 |
1992.09.29 |
| 申请号 |
US19910673407 |
申请日期 |
1991.03.22 |
| 申请人 |
AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY;MINISTRY OF INTERNATIONAL TRADE AND INDUSTRY |
发明人 |
MITOME, HIDETO |
| 分类号 |
F04F7/00;B01F11/02;B06B1/02 |
主分类号 |
F04F7/00 |
| 代理机构 |
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