Power supply system for electrolytic processing apparatus
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United States of America Patent
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-
Sep 5, 1989
Grant Date -
N/A
app pub date -
Dec 23, 1987
filing date -
Dec 27, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A power supply system for an electrolytic processing apparatus which uses a discharge of pulses between a work and electrode including a discharge section having plural capacitors, rectifiers connected the capacitors so as to prevent reversing of current to the power source side, a plurality of discharge switches having an on-off function and connected to said capacitors, and a control section for turning the discharge switches on and off so as to control the discharge of charges from the capacitors to the work and electrode. A power supply section supplies a predetermined electric power for the capacitors, and a charging section selectively transfers power from the power supply section so as to charge the capacitors in a desired manner.
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