Isolated signal conditioner

Details Isolated signal conditioner Isolated signal conditioner

1977-12-23

1979-02-20

Kominski, John

Radiant energy

Photocells; circuits and apparatus

Signal isolator

250205, 307353, G11C 2702

Patent

active

041409140

ABSTRACT:
An isolated signal conditioning circuit is provided whereby control or measurement circuitry is isolated from a load, such as a control instrument, through the use of optical isolation and a switching relay. Optical isolation is utilized to isolate the input signal produced by the control or measurement circuitry, from the load. The switching relay isolates a feedback circuit utilized to insure that the signal supplied to the load is an accurate representation of the input signal produced by the control or measurement circuitry.

REFERENCES:
patent: 3428828 (1969-02-01), Korzekwa et al.
patent: 3516002 (1970-06-01), Hillis
patent: 3772514 (1973-11-01), Sunderland
patent: 3866051 (1975-02-01), Shearer et al.
patent: 4053799 (1977-10-01), Minami
Electronics, A. Nielsen, May 15, 1975, pp. 98, 99.
Conference on Hybrid Micro Electronics, Loughborough, Leics., England, 9-11, Sept. 1975, A Linear Opto-Isolator, Morrison et al., pp. 117-126.

Affiliated with

Also associated with

Rating

Isolated signal conditioner does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-259812