公开(公告)号：US3505197A

公开(公告)日：1970-04-07

申请号：US3505197D

申请日：1967-02-20

Applicant: BECKMAN INSTRUMENTS INC

Inventor： MALK DAVID J ,  ADAY ROY W JR ,  SLOOTEN NICO JAN VAN ,  GREENE ROBERT L ,  PETERSEN ARNE J ,  MATSUYAMA GEORGE

IPC: G01N27/26 ,  G01N27/30 ,  G01N27/56

CPC classification number: G01N27/30

公开(公告)号：US3649506A

公开(公告)日：1972-03-14

申请号：US3649506D

申请日：1969-10-14

Applicant: BECKMAN INSTRUMENTS INC

Inventor： PETERSEN ARNE J ,  MATSUYAMA GEORGE

IPC: G01N27/36

CPC classification number: G01N27/36 ,  Y10S65/06

Abstract: TRODE IS RUGGED HAS A RESPONSE APPROXIMATELY THAT OF A STANDARD GLASS ELECTRODE AND HAS BETTER STABILITZ OVER LONG PERIODS AND CHANGING TEMPERATURE CONDITIONS THAN PREVIOUS SOLID STATE GLASS ELECTRODES.

A SOLID STATE GLASS ELECTRODE IN WHICH A CONDUCTOR HAVING A SURFACE LAYER OF AN ELECTROCHEMICALLY ACTIVE METAL IS COATED WITH A FIRST COATING OF A MIXTURE OF A GLASS AND A HALIDE OF THE ACTIVE METAL AND A SECOND OUTER COATING OF ION SENSITIVE GLASS. THE PREFERRED ACTIVE METAL AND HALIDE ARE COPPER AND CUPROUS CHLORIDE, RESPECTIVELY. THE ELEC-

公开(公告)号：US3449231A

公开(公告)日：1969-06-10

申请号：US3449231D

申请日：1966-06-22

Applicant: BECKMAN INSTRUMENTS INC

Inventor： ADAMS CLARENCE W ,  MATSUYAMA GEORGE

IPC: G01N27/49 ,  B01K3/12 ,  B01K3/04 ,  B01K3/06

CPC classification number: G01N27/404