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:
Feb. 06, 1979
Filed:
Oct. 05, 1977
Applicant:
Inventors:
Kenichi Amano, Tokyo, JP;
Noboru Furuya, Tokyo, JP;
Assignee:
Kabushiki Kaisha Meidensha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
324 29 ; 204273 ;
Abstract
An apparatus for examining liquid quality, for example, water quality, in which a sensing element is placed in contact with the test water, and which comprises sensing means including a sensing element, means for generating an air bubble in the vicinity of the sensing element and for producing a turbulent flow due to the substantially disordered motion based on the floating power of the air bubble in the vicinity of a sensing surface of the sensing element.