Air circulation heating apparatus provided with an infrared cont

Details Air circulation heating apparatus provided with an infrared cont Air circulation heating apparatus provided with an infrared cont

1995-03-09

1997-06-03

Jeffery, John A.

Electric resistance heating devices

Heating devices

Concentrated heated air stream

392360, 34268, 34283, 34 97, 374208, A45D 2012

Patent

active

056363184

ABSTRACT:
An air circulation heating apparatus, for example a hair drier or an electric radiator, is controlled by an infrared sensor which measures at a distance the thermal radiation emitted by an object heated by the apparatus. The sensor is placed in the flow of hot air to ensure reliable operation of the apparatus and to ensure that the sensor supplies correct measurement data. A screen is provided adjacent the sensor in the path of the airflow which prevents the flow of hot air from hitting the sensor directly.

REFERENCES:
patent: 2900821 (1959-08-01), Rich
patent: 4167820 (1979-09-01), de Groot
patent: 4424437 (1984-01-01), Walter et al.
patent: 5200975 (1993-04-01), Kato
patent: 5511322 (1996-04-01), Fertig
patent: 5560121 (1996-10-01), Fertig et al.

Affiliated with

Also associated with

Rating

Air circulation heating apparatus provided with an infrared cont does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Air circulation heating apparatus provided with an infrared cont, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air circulation heating apparatus provided with an infrared cont will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-398207