Invention Grant
US08129659B2 Apparatus having DC arc start in parallel with welder power supply
有权
具有与焊机电源并联的直流电弧启动装置
- Patent Title: Apparatus having DC arc start in parallel with welder power supply
- Patent Title (中): 具有与焊机电源并联的直流电弧启动装置
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Application No.: US12445588Application Date: 2007-10-19
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Publication No.: US08129659B2Publication Date: 2012-03-06
- Inventor: Kevin C. Silk , Richard A. Ales
- Applicant: Kevin C. Silk , Richard A. Ales
- Applicant Address: US OH Solon
- Assignee: Swagelok Company
- Current Assignee: Swagelok Company
- Current Assignee Address: US OH Solon
- Agency: Calfee, Halter & Griswold LLP
- International Application: PCT/US2007/081887 WO 20071019
- International Announcement: WO2008/051820 WO 20080502
- Main IPC: B23K9/10
- IPC: B23K9/10 ; B23K9/12
Abstract:
A DC arc start function for a welder. The arc start function is realized using a universal input DC regulator coupled to a DC to DC converter that produces a regulated DC voltage that is sufficient to strike an arc at an electrode of the welder.
Public/Granted literature
- US20100276406A1 DC ARC START WITH UNIVERSAL INPUT Public/Granted day:2010-11-04
Information query
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