Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MEASUREMENT INSTRUMENT FOR CHEMICAL/PHYSICAL PHENOMENA AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/131564
Kind Code:
A1
Abstract:
In the present invention, the components of a gas are suitably measured using a chemical/physical measuring instrument comprising a measurement unit array for chemical/physical phenomena that includes: a sensing unit that varies the potential well depth in accordance with the surface potential; a sensitivity film that covers the sensing unit; and a detection region that outputs electrical signals in accordance with the potential well depth of the sensing unit. A fixed potential section is disposed in proximity of the measurement unit array. This fixed potential section is, in a plan view, disposed in accordance with the arrangement rule of the measurement unit array, and the reference point of the array and the reference point of the fixed potential section coincide.

More Like This:
Inventors:
SAWADA, Kazuaki (Hibarigaoka Tempaku-cho, Toyohashi-sh, Aichi 80, 〒4418580, JP)
IWATA, Tatsuya (Hibarigaoka Tempaku-cho, Toyohashi-sh, Aichi 80, 〒4418580, JP)
SHINMYO, Naoya (Hibarigaoka Tempaku-cho, Toyohashi-sh, Aichi 80, 〒4418580, JP)
Application Number:
JP2018/047398
Publication Date:
July 04, 2019
Filing Date:
December 22, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NATIONAL UNIVERSITY CORPORATION TOYOHASHI UNIVERSITY OF TECHNOLOGY (1-1 Hibarigaoka, Tempaku-cho Toyohashi-sh, Aichi 80, 〒4418580, JP)
International Classes:
G01N27/414; G01N27/00; G01N27/416
Domestic Patent References:
WO2016035752A12016-03-10
Foreign References:
JP2012207991A2012-10-25
JPH03502149A1991-05-16
Attorney, Agent or Firm:
KONISHI, Tomimasa (Marunouchi Estate Bldg, 17-12 Marunouchi 2-chome, Naka-ku, Nagoya-sh, Aichi 02, 〒4600002, JP)
Download PDF: