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:
Jul. 29, 2003
Filed:
Apr. 13, 2001
Applicant:
Inventors:
Masaru Nonomura, Yamanashi, JP;
Toshihiro Abe, Yamanashi, JP;
Nobuyasu Nagafuku, Kofu, JP;
Kuniyo Matsumoto, Yamanashi, JP;
Takashi Sasaki, Yamanashi, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F27D 1/100 ; B23K 1/00 ; B23K 3/538 ; F27B 9/28 ;
U.S. Cl.
CPC ...
F27D 1/100 ; B23K 1/00 ; B23K 3/538 ; F27B 9/28 ;
Abstract
The quantity of supply heat of heated gas is controlled so that a supply heat quantity of the heated gas when no heat treatment of solder or the like is needed is made smaller than a supply heat quantity of the heated gas when heat treatment of solder or the like is needed, reducing consumption power when no heat treatment is needed for a board.