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. 28, 1993
Filed:
Apr. 26, 1993
Claudio Del Fabbro, Pordenone, IT;
Abstract
An arrangement measures humidity in ovens, in particular fan-assisted food-cooking ovens which have a cooking cavity (8) and a separate cavity (10) that houses a cooling fan and is separated from the first cavity by a partition wall (9). The arrangement includes a body (13) made of highly heat-conductive metal, which passes through the partition wall (9) and has ends (17, 18) introduced in the cooking cavity (8) and the separate cavity (10), respectively. The arrangement also includes a heat-sink provision (19, 28, 32) connected with the end (18) of said metal body (13), and three temperature sensors (21, 22, 26) that are adapted to measure the temperatures of said two ends (17, 18) and the cooking cavity (8), respectively. These sensors are further connected with a microprocessor means (25) to supply it with information related to the temperatures they measure, so as to enable the microprocessor means (25) to determine the humidity contents of the air in the oven upon reaching the water-vapor condensation temperature at the end (17) of said metal body.