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US 6,389,108 B1Granted
Moving collimator system
OwnerMoshe Ein-Galinventor
Life of this patent
Estimating the term…
Abstract
A collimator system including a plurality of revolvable plates stacked one above another, the plates being constructed of a material substantially impervious to passage therethrough of radiation in a predetermined range of wavelengths, and at least one collimator aperture formed in each of the plates.
Claims11
A collimator system comprising:
- a plurality of movable plates stacked one above another, said plates being constructed of a material substantially impervious to passage therethrough of radiation in a predetermined range of wavelengths;
- and
- at least one collimator aperture formed in each of said plates, wherein each of said plates is independently rotatable about a common axis.
A collimator system comprising:
- a plurality of movable plates stacked one above another, said plates being constructed of a material substantially impervious to passage therethrough of radiation in a predetermined range of wavelengths;
- and
- at least one collimator aperture formed in each of said plates, wherein at least one of said plates has a thickness different from another of said plates.
Dependencies are inferred from the claim text.