| 摘要 |
A discharge pulse generator for supplying power between a pair of electrodes (1 and 2), comprises a distribution constant line (8) of a predetermined length being connected at one termination to the electrodes (1 and 2), charging means (16) being connected to the distribution constant line (8) for charging the capacitance of the distribution constant line (8), rectification means (13) being connected to an opposite termination of the above-mentioned distribution constant line (8) in a direction in which no current flows relative to voltage of the above-mentioned charging means (16), and a resistor (10) being connected in series to the above-mentioned rectification means (13) and having a resistance value equal to the characteristic impedance of the above-mentioned distribution constant line (8). For example, to use the discharge pulse generator for electric discharge machining, a workpiece can be worked on with higher accuracy and higher quality at higher speed.
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