Electronic circuit for automatic disconnector

Electricity: electrical systems and devices – Safety and protection of systems and devices

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

361187, 307149, H01H 4728

Patent

active

058318020

ABSTRACT:
An electronic circuit arrangement automatically provides an energizing current to a solenoid for ejecting a plug from an outlet coupled to a source of supply voltage upon substantial cessation of current flow being drawn by an appliance by way of the plug while the supply voltage is present. The energizing current is controlled by a controlled switching device. An optional keyed plug is utilizable for selectively enabling operation of the solenoid.

REFERENCES:
patent: 2427390 (1947-09-01), Dear
patent: 3475715 (1969-10-01), Venalek
patent: 3936123 (1976-02-01), Gossett et al.
patent: 4045106 (1977-08-01), Borg
patent: 4118690 (1978-10-01), Paynton
patent: 4157855 (1979-06-01), Chan
patent: 4314735 (1982-02-01), Fullenkamp
patent: 4508404 (1985-04-01), Frawley
patent: 4586768 (1986-05-01), Eck
patent: 4778400 (1988-10-01), Jacobs
patent: 4850886 (1989-07-01), Berks
patent: 5083042 (1992-01-01), Merchant
patent: 5211569 (1993-05-01), Havens
patent: 5266040 (1993-11-01), Merrill et al.
patent: 5293296 (1994-03-01), Carl
patent: 5453899 (1995-09-01), Page
patent: 5645439 (1997-07-01), Nugent, Jr. et al.

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

Electronic circuit for automatic disconnector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic circuit for automatic disconnector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic circuit for automatic disconnector will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-696469

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