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.

Date of Patent:
May. 05, 2020

Filed:

May. 20, 2015
Applicant:

Panasonic Corporation, Osaka, JP;

Inventor:

Hiroshi Yamanaka, Fukui, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 5/56 (2006.01); G01J 5/10 (2006.01); G01J 5/48 (2006.01); G01J 5/00 (2006.01); G01J 5/12 (2006.01); G01J 5/08 (2006.01); G01J 5/06 (2006.01); G01J 5/20 (2006.01); G01J 5/04 (2006.01); G01J 5/52 (2006.01); G01K 1/20 (2006.01); H04N 5/33 (2006.01); H04N 5/225 (2006.01);
U.S. Cl.
CPC ...
G01J 5/56 (2013.01); G01J 5/0003 (2013.01); G01J 5/045 (2013.01); G01J 5/06 (2013.01); G01J 5/0806 (2013.01); G01J 5/0846 (2013.01); G01J 5/10 (2013.01); G01J 5/12 (2013.01); G01J 5/20 (2013.01); G01J 5/48 (2013.01); G01J 5/52 (2013.01); G01K 1/20 (2013.01); H04N 5/33 (2013.01); G01J 2005/0048 (2013.01); G01J 2005/0055 (2013.01); G01J 2005/066 (2013.01); G01J 2005/067 (2013.01); G01J 2005/106 (2013.01); G01J 2005/528 (2013.01); H04N 5/2253 (2013.01); H04N 5/2254 (2013.01);
Abstract

A temperature sensor includes a first infrared measuring means, a second infrared measuring means, and a calculating unit. The first infrared measuring means measures infrared rays emitted from an object and outputs a first voltage. The second infrared measuring means measures infrared rays emitted from around the object and outputs a second voltage. The calculating unit calculates the output temperature of the object from the first voltage, calculates the ambient temperature of the object from the second voltage, and corrects the output temperature based on the ambient temperature to calculate the temperature of the object.


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