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:
May. 28, 2013
Filed:
Sep. 23, 2008
Applicants:
Masamitsu Numano, Tochigi, JP;
Yuya Ishikawa, Tochigi, JP;
Inventors:
Masamitsu Numano, Tochigi, JP;
Yuya Ishikawa, Tochigi, JP;
Assignee:
Honda Motor Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A resistance welding apparatus is provided with: a pair of electrode chips; a power supply device for supplying the electrode chips a welding current; and a spattering detecting device that detects a spattering. The power supply device supplies to the electrode chips a preset welding current until the spattering is detected. The power supply device supplies a current on which an additional current is added to the preset welding current, after the spattering is detected, until a preset energizing time expires.