发明名称 |
Control apparatus for an arc welder |
摘要 |
An arc welder is provided with a phase control circuit by rectifying elements to simplify the construction of the arc welder and improve the performance and operability. The arc welder is further provided with a storage control circuit to enable the retrieval of stored data of the same welding conditions. A union/individual control circuit is provided to eliminate troublesome adjustment of potentiometers.
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申请公布号 |
US4527045(A) |
申请公布日期 |
1985.07.02 |
申请号 |
US19810244676 |
申请日期 |
1981.03.17 |
申请人 |
HITACHI SEIKO LTD. |
发明人 |
NAKAJIMA, JUN;ARAYA, TAKESHI;ASO, TADASHI;KAWAMATA, KIYOSHI;SUGIMOTO, KINJI |
分类号 |
B23K9/095;B23K9/10;(IPC1-7):B23K9/10 |
主分类号 |
B23K9/095 |
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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