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:
Dec. 17, 1991
Filed:
Sep. 21, 1989
Applicant:
Inventor:
Kenneth G Kemlo, Lambton, AU;
Assignee:
The Broken Hill Proprietary Company Limited, Melbourne, AU;
Primary Examiner:
Int. Cl.
CPC ...
F23D / ;
U.S. Cl.
CPC ...
431 12 ; 431 13 ; 431 50 ; 431 25 ; 431 78 ; 328-6 ; 340579 ;
Abstract
A method and apparatus of detecting the condition of a flame having an emf by electrically conducting the emf generated by the flame as a signal to a sensor through an electrically isolated conductor means and sensing with said sensor an electrical parameter which is measure of the emf of the flame and wherein the parameter is the ratio of the A.C. and D.C. signal levels.
Kemlo, Kenneth. (1991). Flame detection (U.S. Patent No. 5073104). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5073104
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile