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:
Mar. 03, 2009
Filed:
Aug. 01, 2005
Applicants:
Kazuhiro Nakamura, Osaka, JP;
Tetsuya Shimada, Osaka, JP;
Katsuhiko Watabe, Osaka, JP;
Inventors:
Assignee:
ESPEC Corp., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The burn-in apparatus includes a water supply system and a sprayer and has a structure such that water is converted into mist and sprayed onto the upper surface of a device attached to a socket of a burn-in board. The amount of heat generated by the device that generates high heat is removed by the amount of heat that includes a large latent heat from when the mist falls on the upper surface and is evaporated. Burn-in of the device is conducted while it is being cooled to the target temperature.