Relay trouble detecting device

Details Relay trouble detecting device Relay trouble detecting device

G - Physics

01

R

324/21

G01R 31/00 (2006.01) H01H 47/00 (2006.01) H02H 3/13 (2006.01) H02H 7/09 (2006.01)

Patent

CA 1263144

ABSTRACT OF THE DISCLOSURE A relay trouble detecting device which at the outbreak of any trouble in a relay (including a magnet switch) detects such trouble immediately and gives an alarm. This device is provided with a sensor for detecting driving current arranged at a driving circuit for a load and a judging circuit to which signals from the sensor and operation signals from a relay operation circuit are input. the judging circuit stores the value of mutual relation between the two signals in normal condition and works an alarm circuit when the mutual relation between the two signals shows the value outside the standard.

483039

Affiliated with

Also associated with

Rating

Relay trouble detecting device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Relay trouble detecting device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Relay trouble detecting device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1206749