Circuit arrangement for protective couplings

Details Circuit arrangement for protective couplings Circuit arrangement for protective couplings

1976-05-11

1977-08-02

Thesz, Joseph M.

Registers

Platform operated

Platform actuated traffic counters

235 92PE, 235 92R, 2351035R, G06M 308, G06M 302

Patent

active

040397815

ABSTRACT:
A circuit arrangement for protecting an overload coupling includes respective pulse generating elements which produce respective pulse trains, the difference between individual repetition rates of which is a measure of slip. A pulse comparator, in the form of a resettable forward-backward counter receives outputs from the two pulse generating elements and is provided with a reset input. A decoding stage is connected to receive the counting result output from the counter. A warning signal generator receives the output of the decoding stage. A disconnecting device is operatively arranged to disengage the coupling upon production of a signal from the decoding stage indicating a given slip.

REFERENCES:
patent: 2959772 (1960-11-01), Bruner
patent: 3725889 (1973-04-01), Glosek
patent: 3794814 (1974-02-01), Lay et al.
patent: 3910107 (1975-10-01), Fabry
patent: 3982107 (1976-09-01), Butler
Ross E. Hupp, "Bidirectional Counting,"Instruments & Control Systems, pp. 2596-2597, Dec. 1960.

Affiliated with

Also associated with

Rating

Circuit arrangement for protective couplings does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit arrangement for protective couplings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit arrangement for protective couplings will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2300310