发明名称 Pulse generator for an electric welding current supply
摘要 <p>Impulse generator comprises switching devices (5~-6~~) arranged in a charging connection (2) to provide polarity to the charging of the ignition capacitor (1). A discharge circuit (3) provides a discharge current depending on the polarity of the charging of the ignition capacitor in a prescribed direction via a semiconductor switch (11).</p>
申请公布号 EP1882541(A1) 申请公布日期 2008.01.30
申请号 EP20070012863 申请日期 2007.06.30
申请人 LORCH SCHWEISSTECHNIK GMBH 发明人 JAESCHKE, BIRGER, DR.
分类号 B23K9/067 主分类号 B23K9/067
代理机构 代理人
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