B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 9/073 (2006.01) H02M 1/10 (2006.01) H02M 5/458 (2006.01)
Patent
CA 2054319
A power supply apparatus for arc processing arranged to rectify a commercial power supply into DC power, subsequently invert the DC output into high frequency AC power, and finally convert the conversion output again into an output suitable for arc processing, which can be used commonly for two systems of high and low voltages having a ratio of 1:2. The power supply apparatus includes two or three series circuits, each consisting of three diodes, connected in parallel. One of the two series connection points of each series circuit is made to one of the input terminals of the commercial power supply. A capacitor and a voltage change-over switch, closed at low voltage input, are connected between the other connection point of the series circuit and the one connection point of the other series circuit. The power supply also includes an inverter circuit for the inverse conversion, and is connected between both terminals of said series circuit in parallel.
Fukuju Yoshihiro
Fukumoto Narumi
Horii Masashi
Ioroi Hirokazu
Terayama Kikuo
Daihen Corporation
Kirby Eades Gale Baker
LandOfFree
Power supply unit for arc processing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power supply unit for arc processing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power supply unit for arc processing will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1702147