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:
Apr. 10, 1984
Filed:
Feb. 22, 1982
Yasuhisa Takeuchi, Yokosuka, JP;
Nissan Motor Company, Limited, Yokohama, JP;
Abstract
A solar radiation heat influx sensor mounted within an automotive vehicle fender mirror housing, which can accurately detect solar radiation heat influx due to rays of sunlight falling upon the vehicle. The detected heat influx value is used in controlling an automotive vehicle air-conditioning system to adjust passenger compartment air temperature, more specifically to determine an appropriate air conditioning air mix door opening percentage. The solar radiation heat influx sensor according to the present invention comprises a sensor body having inlet and outlet portions and a central window, a blower to drive air therethrough, an outside-air temperature sensor disposed in the inlet portion thereof and a warmed-air temperature sensor disposed in the outlet portion thereof, and a calculating unit to calculate solar radiation heat influx in response to the two detected temperatures in accordance with a predetermined equation.