Temperature controller for a waterbed

Details Temperature controller for a waterbed Temperature controller for a waterbed

1987-05-01

1989-03-21

Paschall, M. H.

Electric heating

Heating devices

With power supply and voltage or current regulation or...

219497, 219330, 219496, 5422, H65B 102

Patent

active

048145831

ABSTRACT:
A temperature controller for controlling an electrical heater of a bed maintains the bed at a predetermined set temperature and additionally, over a long period of time, acts to vary the set temperature to compensate for variations in the temperature of the ambient environment in which the bed is situated. First and second temperature sensors respectively sense the temperature of the bed and the temperature of the environment ambient to the bed and the heater is switched to regulate the heating of the bed thereby.

REFERENCES:
patent: 2913562 (1959-11-01), Weber et al.
patent: 2914644 (1959-11-01), Holtkamp
patent: 3356825 (1967-12-01), Mills et al.
patent: 3360693 (1967-12-01), Fickweiler
patent: 3418454 (1968-12-01), Ryckman, Jr.
patent: 3462585 (1969-08-01), Somers
patent: 3559883 (1971-02-01), Buiting et al.
patent: 4205223 (1980-05-01), Cole
patent: 4677281 (1987-06-01), Mills

Affiliated with

Also associated with

Rating

Temperature controller for a waterbed does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Temperature controller for a waterbed, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Temperature controller for a waterbed will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-478769