Trickle power supply

Details Trickle power supply Trickle power supply

1996-03-05

1998-04-21

Shoop, Jr., William M.

Electrical transmission or interconnection systems

Switching systems

Condition responsive

307139, H01H 4700

Patent

active

057421056

ABSTRACT:
A trickle power supply for a light switch module according to the invention enables power to an electronic circuit to be taken directly off the hot line. The power supply operates under what is referred to as the "switched leg theory". All power is taken off the standard switched leg of the light circuit. The power supply bleeds enough current to power its electronic circuitry without turning on the load device, i.e., the light. At the same time, the maximum current to the load is limited to prevent shorting out of the power supply which would effectively disable the switch module.

REFERENCES:
patent: Re27596 (1973-03-01), Hurd, III
patent: 3562729 (1971-02-01), Hurd, III
patent: 4121113 (1978-10-01), White et al.
patent: 4656365 (1987-04-01), Billings
patent: 4716301 (1987-12-01), Willmott et al.
patent: 4947278 (1990-08-01), Nichols, III
patent: 5194858 (1993-03-01), Erwin

Affiliated with

Also associated with

Rating

Trickle power supply does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2060743