发明名称 |
Controlled output for welding |
摘要 |
A method and apparatus for welding is disclosed. It includes a source of power and a controller. An output feedback circuit provides feedback to the controller. The controller includes a comparator that compares the fedback signal to a threshold and/or detects a short on the output. A standby/welding control is responsive to the comparator. Also, an arc end control may be provided that terminates the arc in response to detecting an increase in arc length.
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申请公布号 |
US6809293(B2) |
申请公布日期 |
2004.10.26 |
申请号 |
US20030397549 |
申请日期 |
2003.03.25 |
申请人 |
ILLINOIS TOOL WORKS INC. |
发明人 |
SAMMONS MICHAEL;FERKEL STEPHEN;DECOSTER ALBERT;KADLEC MARK |
分类号 |
B23K9/10;(IPC1-7):B23K9/10 |
主分类号 |
B23K9/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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