基本信息:
- 专利标题： QCM传感器
- 申请号：CN201310669620.X 申请日：2013-12-10
- 公开(公告)号：CN103868816B 公开(公告)日：2018-05-29
- 发明人： 田边幸子 , 须田正之 , 村松宏
- 申请人： 精工电子有限公司
- 申请人地址： 日本千叶县
- 专利权人： 精工电子有限公司
- 当前专利权人： 精工电子有限公司
- 当前专利权人地址： 日本千叶县
- 代理机构： 北京三友知识产权代理有限公司
- 代理人： 李辉; 马建军
- 优先权： 2012-274508 2012.12.17 JP
- 主分类号： G01N5/02
- IPC分类号： G01N5/02
A QCM sensor for detecting a physical quantity of a sample includes a quartz crystal vibrator for measurement, a quartz crystal vibrator for reference, and a housing accommodating the quartz crystal vibrator for measurement and the quartz crystal vibrator for reference. The quartz crystal vibrator for measurement has a first electrode that is contacted by a measurement sample to be detected, and a first quartz substrate provided with a surface on which the first electrode is formed. The quartz crystal vibrator for reference has a second electrode that is contacted by a reference sample as a reference when detecting a physical quantity of the measurement sample, and a second quartz substrate provided with a surface on which the second electrode is formed. A confining portion connects to the housing to confine the reference sample in a state of contacting the second electrode.
公开/授权文献:
- CN103868816A QCM传感器 公开/授权日：2014-06-18
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 |
| ------G01N5/00 | 用称量的方法分析材料，例如称量从气体或液体分离出的微粒 |
| --------G01N5/02 | .利用物质吸收或吸附某些组分并测定吸附剂的重量变化，例如测定含水量 |