Radiant energy – Ionic separation or analysis – Methods
Reexamination Certificate
2005-08-16
2005-08-16
Lee, John R. (Department: 2881)
Radiant energy
Ionic separation or analysis
Methods
C250S281000, C204S157220
Reexamination Certificate
active
06930304
ABSTRACT:
A process and apparatus for separating element isotopes in a microgravity or low-gravity environment using electromagnetic radiation, e.g., sunlight, to heat and ionize a stream of raw materials, followed by electromagnetic separation, and collection of the desired isotopes in or on one or more collection surfaces or receptacles, such as a rotating surface. A cylindrical mirror can serve to collect and concentrate the electromagnetic radiation, permitting the stream of material to be heated and ionized while the path of the stream of material is oriented other than parallel to the direction of the radiation.
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patent: 4800100 (1989-01-01), Herbots et al.
patent: 5025152 (1991-06-01), Cordfunke et al.
patent: 5224971 (1993-07-01), Mukaida et al.
Gurzo Paul M.
Hartman Domenica N. S.
Hartman Gary M.
Hartman & Hartman
Lee John R.
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