DEVICE FOR IRRADIATION OF BIOLOGICAL OBJECT Russian patent published in 1994 - IPC

FIELD: agriculture; study of irradiation of biological objects. SUBSTANCE: device has section of rectangular short-circuited waveguide with chamber made of radio wave transparent material installed inside at distance of 1/4λ from short circuiting device. Chamber is made in form of cylinder whose diameter d and height h are selected to satisfy relationship d=a/8, h=b/5. Valve is placed between microwave energy source and section of rectangular waveguide. l - operating wave-length, a and b - dimensions of wide and narrow walls of rectangular waveguide section, respectively. EFFECT: enlarged operating capabilities. 3 cl, 1 dwg