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:
Jan. 15, 1991
Filed:
Dec. 15, 1987
Takatomo Izume, Urawa, JP;
Michael Lalonde, Detroit, MI (US);
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A welder apparatus has many welder assemblies. Each of welder assemblies is formed of a weld control transformer (WCT) to which a welding gun is attached, and a weld control unit (WCU) integrally but detachably connected to the WCT. The feature of the detachable connection between the WCT and the WCU provides a compact size for each of WCT and WCU. This feature also permits a standardized connection dimension and standardized connection interface between the WCT and the WCU for all welder assemblies. These standardized connection dimension and interface allow an optional combination of any of WCT's and any of WCU's, and plural assemblies of this combination can be managed by a single host computer (or machine control interface MCI). Further, no connection cables are required between the WCT and the WCU for all welder assemblies.