The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 19, 2000
Filed:
Jan. 27, 1998
Applicant:
Inventors:
Yoshihiro Tarui, Miyanohigashi-machi, JP;
Takeshi Mori, Miyanohigashi-machi, JP;
Assignee:
Horiba, Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 5301 ; 324438 ; 324439 ;
Abstract
Measuring equipment, such as a portable pH meter system, can include a plurality of probes for measuring different properties of a sample with each of the probes contacting the sample simultaneously. A reference source line connected to an appropriate reference source can be connected to each probe, while a signal line connected to each probe can provide a measurement signal. A switch assembly is provided for each of the probes in order to isolate the respective probes from each other to prevent any interference when measuring the sample.