SE332304BSE08886/66ASE888666ASE332304BSE 332304 BSE332304 BSE 332304BSE 08886/66 ASE08886/66 ASE 08886/66ASE 888666 ASE888666 ASE 888666ASE 332304 BSE332304 BSE 332304B
Authority
SE
Sweden
Application number
SE08886/66A
Inventor
J Devittorio
Original Assignee
Sherwin Williams Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sherwin Williams CofiledCriticalSherwin Williams Co
Publication of SE332304BpublicationCriticalpatent/SE332304B/xx
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
C—CHEMISTRY; METALLURGY
C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
C25D13/00—Electrophoretic coating characterised by the process
C25D13/22—Servicing or operating apparatus or multistep processes
G—PHYSICS
G05—CONTROLLING; REGULATING
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means