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. 03, 2019
Filed:
Jul. 12, 2018
Honeywell International Inc., Morris Plains, NJ (US);
Amit Garg, Bangalore, IN;
Raja Pratap Bommakanti, Bangalore, IN;
Akshay Krishnaji Ratnaparkhe, Pune, IN;
Bharat Kumar Mallela, Banglore, IN;
HONEYWELL INTERNATIONAL INC., Morris Plains, NJ (US);
Abstract
Embodiments relate generally to systems and methods for detecting obscuration of a window of a flame detector. A flame detector may comprise a housing; a window attached to the housing, wherein the window allows radiation to pass through to the interior of the housing; a transmitter configured to emit electromagnetic radiation; a receiver configured to receive electromagnetic radiation emitted by the transmitter; and a plurality of angled surfaces configured to direct the electromagnetic radiation from the transmitter through at least a portion of the window and toward the receiver.