Capacitor-type HF power supply for electrical machining

Details Capacitor-type HF power supply for electrical machining Capacitor-type HF power supply for electrical machining

1984-12-14

1987-04-21

Pellinen, A. D.

Electric heating

Metal heating

Cutting or disintegrating

20412943, 204224M, 323266, 363 21, B23H 714, H02M 3335

Patent

active

046598944

ABSTRACT:
A capacitor-type power supply for electrical machining has a capacitor connected across a machining gap while a high-frequency power generator is disposed at a location remote from the machining gap and provides a high-frequency electric power. A feeder connects the power generator with the capacitor to permit the capacitor to be charged with pulses of the high-frequency electrical power. The system permits the high-frequency source to be located distally from the machining gap.

REFERENCES:
patent: 2895080 (1959-07-01), Branker
patent: 3492530 (1970-01-01), Ullmann et al.
patent: 3496321 (1970-02-01), Lobur
patent: 3916138 (1975-10-01), Pfau
patent: 3943321 (1976-03-01), Pfau et al.
patent: 4163887 (1979-08-01), Buhler et al.

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