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:
Jan. 29, 2013
Filed:
Jun. 22, 2009
Applicants:
Tetsuya Shimada, Osaka, JP;
Shinichirou Sakami, Osaka, JP;
Kouki Sakane, Osaka, JP;
Inventors:
Assignee:
ESPEC Corp., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 25/62 (2006.01); G01N 5/02 (2006.01); G01N 25/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
An object of the present invention is to provide an environment testing apparatus capable of achieving, on the surface of a test object, a stable condensation status with less variation in the condensation amount than that of already existing-art. The environment testing apparatusincludes a regulator. On the basis of a signal from a condensation amount sensor, the regulatorcontrols the temperature of a cooling/heating platebetween a deviation-added value of the wet bulb temperature obtained from the wet bulb, and a deviation-added value of the dew-point temperature inside the test chamber