Noise attenuating circuit for mechanical relay including optical

Details Noise attenuating circuit for mechanical relay including optical Noise attenuating circuit for mechanical relay including optical

1992-02-25

1993-01-26

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Signal isolator

307311, G02B 2700

Patent

active

051824566

ABSTRACT:
An electrical noise reduction circuit which includes field-effect transiss and a photocoupler, for use in alternating current circuits in conjunction with an electro-mechanical relay. The circuit essentially reduces the function of the electro-mechanical relay to that of a safety block, the function of contact closing being taken over by the time-delayed semiconductor devices of the noise reduction circuit.

REFERENCES:
patent: 4461955 (1984-07-01), Bezdek
patent: 5043587 (1991-08-01), Miki et al.

Affiliated with

Also associated with

Rating

Noise attenuating circuit for mechanical relay including optical does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Noise attenuating circuit for mechanical relay including optical, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Noise attenuating circuit for mechanical relay including optical will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1414179