Invention Grant
- Patent Title: Control method for arc welding apparatus and arc welding apparatus
- Patent Title (中): 电弧焊设备及电弧焊设备的控制方法
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Application No.: US10584852Application Date: 2005-12-09
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Publication No.: US07928340B2Publication Date: 2011-04-19
- Inventor: Kei Aimi , Hidetoshi Oyama , Atsuhiro Kawamoto , Masaru Kowa
- Applicant: Kei Aimi , Hidetoshi Oyama , Atsuhiro Kawamoto , Masaru Kowa
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2005-052829 20050228
- International Application: PCT/JP2005/022644 WO 20051209
- International Announcement: WO2006/092896 WO 20060908
- Main IPC: B23K9/095
- IPC: B23K9/095
Abstract:
A control method for an arc welding apparatus having a function of prohibiting detection of neck based on a change amount of welding voltage and an arc welding apparatus using the method. Thus, since neck determination can be carried out accurately by preventing wrong detection of neck, it is possible to reduce the occurrence of spatter.
Public/Granted literature
- US20090127242A1 Control method for arc welding apparatus and arc welding apparatus Public/Granted day:2009-05-21
Information query
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