- 专利标题： Gas detection element
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申请号： US16637451申请日： 2018-08-02
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公开(公告)号： US11530992B2公开(公告)日： 2022-12-20
- 发明人: Namiko Suzuki , Hiroyuki Higuchi , Koichi Nakamura , Masaya Nishigawara , Nahid Mohajeri
- 申请人： Nitto Denko Corporation
- 申请人地址： JP Osaka
- 专利权人： Nitto Denko Corporation
- 当前专利权人： Nitto Denko Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： IPUSA, PLLC
- 优先权： JPJP2017-153596 20170808,JPJP2018-145006 20180801
- 国际申请： PCT/JP2018/029036 WO 20180802
- 国际公布： WO2019/031383 WO 20190214
- 主分类号： G01N21/78
- IPC分类号： G01N21/78 ; G01N33/00 ; G01N31/22
摘要：
A gas detection element for detection of a measurement target gas is provided. The gas detection element includes a gas detection layer including a chemochromic pigment; and a spacer. The spacer is permeable to the measurement target gas, is disposed on a first surface of the gas detection layer, and has an area smaller than an area of the gas detection layer.
公开/授权文献
- US20200249174A1 GAS DETECTION ELEMENT 公开/授权日：2020-08-06
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