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:
Aug. 12, 2003
Filed:
Apr. 13, 2001
Roland Schick, Sattledt, AT;
Franz Niedereder, Fischlham, AT;
Andreas Burgstaller, Eberstalzell, AT;
Michael Brunner, Seiersberg, AT;
Fronius Schweissmaschinen Produktion GmbH & Co. KG, Pettenbach, AT;
Abstract
The invention describes a control device for a welding device ( ), consisting of a digital control device ( ), in particular a microprocessor control, and a welding process control unit, comprising a signal processing unit, hereinafter referred to as SP unit, and a pulse width modulator, hereinafter referred to as PWM, and at least one external component, such as a power component ( ) or an input and/or output device ( ), etc., for example. The welding process control is digitally operated by the welding process control unit and the configuration and parameter settings for the welding process control unit are handled by the control device ( ) through software means.