Device for protecting electronic equipment against strong electr

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific voltage responsive fault sensor

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

361 56, 361117, 307 91, 307100, H02H 320

Patent

active

048871800

ABSTRACT:
A device for protecting electronic equipment (42) against strong electromagnetic pulses, the equipment being contained in a radioelectrically insulated enclosure (40) and connected to a line outside the enclosure, the protective device being disposed in another radioelectrically insulated enclosure (2) and comprising an input (4) connected to said line (6) and an output (8) connected to the equipment, the device being characterized in that it comprises in series: at least one first clipping cell (12A) comprising a clipper having one end connected to the input of the clipping cell and another end to ground, and a low-pass filter disposed between the input and the output of the clipping cell, and a filtering cell (14) comprising in series a low-pass filter (12A) and if necessary a device (14B) for switching the cut-off frequency of the filter. The device is particularly applicable to the protection of telephonic and digital lines.

REFERENCES:
patent: 4328523 (1982-05-01), Sequin
patent: 4675772 (1987-06-01), Epstein

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Device for protecting electronic equipment against strong electr does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for protecting electronic equipment against strong electr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for protecting electronic equipment against strong electr will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2125639

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.