Polarity switch for step-transformer selector

Details Polarity switch for step-transformer selector Polarity switch for step-transformer selector

H - Electricity

01

H

H01H 21/18 (2006.01) H01F 21/12 (2006.01) H01F 27/40 (2006.01) H01H 9/00 (2006.01)

Patent

CA 2085029

A step-transformer selector has a generally cylindrical drum centered on an axis and provided with an annular array of selector contacts and, axially offset therefrom, with at least one polarity contact offset axially from the selector contacts. A selector shaft extends along the axis in the drum and rotatable about the axis to connect to selected ones of the selector contacts. A polarity switch having a pivot in the drum offset from the axis and a rang can rock in the drum on the pivot between a connecting position touching and con- necting to the polarity contact and an out-of-service position offset from and out of contact with the polarity contact. A cam on the shaft engages a follower on the ring for rocking the ring from its out-of- service position into its connecting position at least once during each rotation of the shaft about the axis.

Affiliated with

Also associated with

Rating

Polarity switch for step-transformer selector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polarity switch for step-transformer selector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polarity switch for step-transformer selector will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1769436