Electric spark pulse generator return circuit

The utility model discloses an electric spark pulse generator return circuit, including and going here and there the working power supply branch road that forms in proper order by working power supply, a current -limiting resistor, an isolating diode and a field effect transistor, by the auxiliary e...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	GUO SHENGFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL TRANSPORTING WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL
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Beschreibung
Zusammenfassung:	The utility model discloses an electric spark pulse generator return circuit, including and going here and there the working power supply branch road that forms in proper order by working power supply, a current -limiting resistor, an isolating diode and a field effect transistor, by the auxiliary electrical power source branch road that auxiliary electrical power source, the 2nd current -limitingresistor, the 2nd isolating diode and the 2nd field effect transistor cluster formed, the electrode tip is held with the work piece, the parallelly connected composite power source branch road that forms of working power supply branch road and auxiliary electrical power source branch road, still including connecting what lie in the 2nd field effect transistor front end on the anodal and auxiliaryelectrical power source branch road of working power supply hides the turning -off power supply branch road, hide the turning -off power supply branch road including being used for providing hiding the turning -off power supp