Temperature-sensing probe structure for wireless temperature-sen

Details Temperature-sensing probe structure for wireless temperature-sen Temperature-sensing probe structure for wireless temperature-sen

1979-08-29

1983-03-22

Pellinen, A. D.

Electric heating

Metal heating

Of cylinders

219516, 219 1055F, 324 61QL, 374117, 374149, 374155, H05B 668, G01K 732

Patent

active

043777333

ABSTRACT:
A sensing element is adapted to monitor a temperature of a foodstuff placed within an oven cavity of a cooking utensil such as a microwave oven. The sensing element comprises a thermally-responsive element, an antenna, a double choke, and a trimmer condenser. The double choke is bent so as to provide a double compartment for causing choke operations. The double compartment contains a material the dielectric constant of which is higher than the air. A capacity of the trimmer condenser is adjustable. A resonance circuit or an oscillation circuit may be formed with the thermally-responsive element and the trimmer condenser. A metallic member is disposed adjacent to the antenna. The length of the antenna is selected as an integral multiple of about .lambda./2 (.lambda. is the wavelength of the microwaves).

REFERENCES:
patent: 3303701 (1967-02-01), Matsuura et al.
patent: 3519924 (1970-07-01), Burton
patent: 3651405 (1972-03-01), Whitney et al.
patent: 3974696 (1976-08-01), Fitzmayer
patent: 4037070 (1977-07-01), Kirpichnikov et al.
patent: 4081645 (1978-03-01), Javes et al.
patent: 4129834 (1978-12-01), Kerstens
patent: 4230731 (1980-10-01), Tyler
patent: 4297557 (1981-10-01), Tyler et al.
patent: 4340796 (1982-07-01), Yamaguchi et al.

Affiliated with

Also associated with

Rating

Temperature-sensing probe structure for wireless temperature-sen 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-sensing probe structure for wireless temperature-sen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Temperature-sensing probe structure for wireless temperature-sen will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1870531