Automatic program ventilation control system

Details Automatic program ventilation control system Automatic program ventilation control system

1995-08-17

1998-03-03

Joyce, Harold

Ventilation

Having inlet airway

Including automatic control means

200297, 200314, 34030915, 968977, H01H 4304

Patent

active

057228876

ABSTRACT:
An automatic programmed ventilation control system for operating a fan includes a fan drive circuit; a duty, cycle control circuit including means for selecting a duty cycle and means for setting the selected duty cycle; a timing circuit including means for selecting the time of day and means for setting the selected time of day; a fan speed control circuit including means for selecting a fan speed and means for setting the selected fan speed; and a manual override switch circuit for overriding the set duty cycle and fan speed for operating the fan at a predetermined speed for a preselected period of time.

REFERENCES:
patent: 4344000 (1982-08-01), Schornack et al.
patent: 4360739 (1982-11-01), Goldstein
patent: 5189412 (1993-02-01), Mehta et al.

Affiliated with

Also associated with

Rating

Automatic program ventilation control system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic program ventilation control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic program ventilation control system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2244228