Microwave absorber designs for metal foils and containers

Details Microwave absorber designs for metal foils and containers Microwave absorber designs for metal foils and containers

1991-03-15

1993-11-02

Reynolds, Bruce A.

Electric heating

Metal heating

Of cylinders

219 1055E, 219 1055M, 219 1055R, 426107, 426113, 426234, 426243, 428328, 99DIG14, 342 1, H05B 668

Patent

active

052585964

ABSTRACT:
Means and method for heating loads with microwave energy, with the loads being located on a metal substrate or in a metal container. A layer of organic material is located on the outside surface of the container or substrate, the layer having microwave absorbing substances contained in a minimum thickness of the layer. The absorbing substances include both dielectric and magnetic components that provide useful power absorption, the amount of the dielectric component being effective to compress the wavelength of the microwave energy while simultaneously preserving useful impedance to the magnetic component of the energy. Useful power absorption within a range of minimum layer of thicknesses is obtained. The amounts of the dielectric and magnetic components, in addition, transport the heat generated within the layer to the metal container or substrate at rates sufficient to maintain internal temperature of the layer near that of the load. A thin impedance matching film is located on the surface of the layer opposite that of the metal substrate.

REFERENCES:
patent: 4012738 (1977-03-01), Wright
patent: 4230924 (1980-10-01), Brastad et al.
patent: 4266108 (1981-05-01), Anderson et al.
patent: 4641005 (1987-02-01), Seiferth
patent: 4904836 (1990-02-01), Turpin et al.
patent: 4962000 (1990-10-01), Emslander et al.
patent: 5019681 (1991-05-01), Lorence et al.
patent: 5021293 (1991-06-01), Huang et al.
patent: 5038009 (1991-08-01), Babbitt

Affiliated with

Also associated with

Rating

Microwave absorber designs for metal foils and containers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Microwave absorber designs for metal foils and containers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microwave absorber designs for metal foils and containers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1759241