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. 06, 1988
Filed:
Apr. 09, 1987
Applicant:
Inventor:
Ikuro Adachi, Aichi, JP;
Assignee:
Rinnai Corporation, Aichi, JP;
Primary Examiner:
Int. Cl.
CPC ...
F23N / ;
U.S. Cl.
CPC ...
431 80 ; 126351 ; 431 89 ; 431 90 ;
Abstract
A burner apparatus comprising: a burner plate on which fuel gas is ignited, a thermal sensor which generates an output voltage in response to the combustion of the fuel gas so as to detect an air component of the fuel gas, means for causing the output from the thermal sensor to correspond to the quantity of combustion on said burner plate, and a safety circuit which stops combustion on said burner plate when the output of the thermal sensor displaces from a magnitude within a certain range.