发明申请
US20200154555A1 FLOW FIELD VISUALIZATION DEVICE, FLOW FIELD OBSERVATION METHOD, AND PLASMA GENERATOR
审中-公开
基本信息:
- 专利标题： FLOW FIELD VISUALIZATION DEVICE, FLOW FIELD OBSERVATION METHOD, AND PLASMA GENERATOR
- 申请号：US16223044 申请日：2018-12-17
- 公开(公告)号：US20200154555A1 公开(公告)日：2020-05-14
- 发明人： Chih-Yung Huang , Kuan-Chou Chen , Shih-Chin Lin , Yi-Jiun Lin , Ching-Chiun Wang
- 申请人： Industrial Technology Research Institute
- 申请人地址： TW Hsinchu
- 专利权人： Industrial Technology Research Institute
- 当前专利权人： Industrial Technology Research Institute
- 当前专利权人地址： TW Hsinchu
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1447187b
- 主分类号： H05H1/00
- IPC分类号： H05H1/00 ; H05H1/24 ; H04N5/247 ; G06T7/246
摘要：
A flow field visualization device includes a chamber, a power supply, at least one pair of electrodes, and at least two high-speed cameras. The power supply outputs a voltage for plasma generation, and the pair of electrodes is disposed in the chamber. The pair of electrodes includes a first electrode and a second electrode. The first electrode has a plurality of first tips, the second electrode has a plurality of second tips, and the first tips and the second tips are aligned with each other. The pair of electrodes generates a periodically densely distributed plasma by exciting a gas in the chamber through the voltage from the power supply. The high-speed cameras are disposed outside the chamber and are positioned in different directions corresponding to the pair of electrodes in order to capture images of different dimensions.