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:
Sep. 16, 2003
Filed:
Jan. 17, 2002
Applicant:
Inventors:
Nobuyoshi Yamaoka, Kawasaki, JP;
Kouichi Shimizu, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27B 9/04 ;
U.S. Cl.
CPC ...
F27B 9/04 ;
Abstract
The present invention relates to a reflow furnace for heating a carried circuit module to perform reflow soldering. The reflow furnace has a nozzle for performing an operation of spraying the inert gas on a soldering portion for the circuit module carried into the furnace while the nozzle is moved, maintaining high mounting reliability and high productivity, even if apertures of the carrying inlet and the carrying outlet are large.