发明申请
WO2010115480A3 ACOUSTIC METHOD AND DEVICE FOR INVESTIGATING THE PRESENCE AND/OR PROPERTIES OF A LIQUID DROPLET
审中-公开
基本信息:
- 专利标题： ACOUSTIC METHOD AND DEVICE FOR INVESTIGATING THE PRESENCE AND/OR PROPERTIES OF A LIQUID DROPLET
- 申请号：PCT/EP2009/068054 申请日：2009-12-31
- 公开(公告)号：WO2010115480A3 公开(公告)日：2010-10-14
- 发明人： LINDNER, Gerhard , STICH, Sebastian , SCHMIDT, Katrin , KREMPEL, Sandro , SCHLEMMER, Josefine
- 申请人： HOCHSCHULE FÜR ANGEWANDTE WISSENSCHAFTEN FACHHOCHSCHULE COBURG , LINDNER, Gerhard , STICH, Sebastian , SCHMIDT, Katrin , KREMPEL, Sandro , SCHLEMMER, Josefine
- 申请人地址： Friedrich-Streib-Straße 2 96450 Coburg DE
- 专利权人： HOCHSCHULE FÜR ANGEWANDTE WISSENSCHAFTEN FACHHOCHSCHULE COBURG,LINDNER, Gerhard,STICH, Sebastian,SCHMIDT, Katrin,KREMPEL, Sandro,SCHLEMMER, Josefine
- 当前专利权人： HOCHSCHULE FÜR ANGEWANDTE WISSENSCHAFTEN FACHHOCHSCHULE COBURG,LINDNER, Gerhard,STICH, Sebastian,SCHMIDT, Katrin,KREMPEL, Sandro,SCHLEMMER, Josefine
- 当前专利权人地址： Friedrich-Streib-Straße 2 96450 Coburg DE
- 代理机构： BAUMGÄRTEL, Gunnar et al.
- 优先权： DE10 20090407
- 主分类号： G01N29/02
- IPC分类号： G01N29/02 ; G01N29/44 ; B60S1/08 ; G01B21/22
摘要：
The invention relates to a method and an arrangement for investigating the presence and/or properties of a liquid droplet, the method comprising the steps of: a) providing a substrate (2) for receiving a liquid droplet (5), b) exciting acoustic waves in the substrate (2) by means of at least one transmitter (3), c) receiving acoustic waves evoked by the transmitter (3) by at least one receiver (4), d) evaluating a signal generated by the receiver (4) upon receipt of acoustic waves evoked by the transmitter (3), e) determining whether a droplet (5) is present on the substrate (2) and/or if a droplet is present determining the position and/or properties of the droplet using the result of step d). The invention further relates to an acoustic device for focussing an acoustic wave.
IPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
| ------G01N29/00 | 利用超声波、声波或次声波来测试或分析材料；靠发射超声波或声波通过物体得到物体内部的显像 |
| --------G01N29/02 | .流体分析 |