Spot welder control circuit

Details Spot welder control circuit Spot welder control circuit

1978-03-13

1979-06-12

Reynolds, Bruce A.

Electric heating

Metal heating

For bonding with pressure

219111, B23K 1124

Patent

active

041581210

ABSTRACT:
A phase controlled regulating circuit for a portable spot welder having an output transformer, utilizes a normally saturated transistor across one diagonal of a diode bridge circuit to interrupt the connection between the control voltage source and the regulating source, in response to a timer input.

REFERENCES:
patent: 3391331 (1968-07-01), French
patent: 3659074 (1972-04-01), Friess
patent: 3735158 (1973-05-01), McDonald
patent: 3917962 (1975-11-01), Pascente
patent: 3921058 (1975-11-01), Tanaka et al.
patent: 4006368 (1977-02-01), Ichikawa
patent: 4049976 (1977-09-01), Pascente

Affiliated with

Also associated with

Rating

Spot welder control circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spot welder control circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spot welder control circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1110404