Title:
METAL DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/106162
Kind Code:
A1
Abstract:
Provided is a technique for detecting substances contained in a solution at any time. This metal detection device comprises: a cylindrical tube through which a metal-containing solution flows; a light source for irradiating the inside of the tube with light containing color light complementary to the color of the metal-containing solution under white light; a detection unit for detecting light from the inside of the tube; and a control unit for acquiring detection results from the detection unit, wherein the control unit determines whether the metal concentration in the solution is greater than or equal to a predetermined value on the basis of the detection results.
Inventors:
YOSHII DAISUKE (JP)
Application Number:
PCT/JP2023/038667
Publication Date:
May 23, 2024
Filing Date:
October 26, 2023
Export Citation:
Assignee:
MATSUDA SANGYO COMPANY LTD (JP)
International Classes:
G01N21/59; G01N21/05; G01N31/00
Foreign References:
| JPH112566A | 1999-01-06 | |||
| JP2003253453A | 2003-09-10 | |||
| JP2691366B2 | 1997-12-17 | |||
| JPH0714336B2 | 1995-02-22 |
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
Download PDF:
Previous Patent: ELECTROLYSIS SYSTEM AND ELECTROLYSIS DEVICE
Next Patent: METALLIZED FILM FOR SECONDARY BATTERY POSITIVE ELECTRODES
Next Patent: METALLIZED FILM FOR SECONDARY BATTERY POSITIVE ELECTRODES