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:
Nov. 02, 1982
Filed:
Jul. 21, 1980
Applicant:
Inventor:
Yoshimasa Kidowaki, Hommachi, JP;
Assignee:
Iwatani Sangyo Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
373104 ;
Abstract
An arc generating electric system includes a first high-tension d.c. supply, electrodes and a high-voltage rectifier, the electrodes and the rectifier being connected in series, wherein the rectifier is in a forward position with respect to the first d.c. supply, and the arc generating system additionally includes a second high-tension d.c. supply connected in parallel to the rectifier, the second d.c. supply being in a forward position with respect to the first high-tension d.c. supply.
Kidowaki, Yoshimasa. (1982). Arc generating electric system for a metal casting apparatus (U.S. Patent No. 4357706). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4357706
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile