US PATENT SUBCLASS 378 / 145
BEAM CONTROL


Current as of: June, 1999
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378 /   HD   X-RAY OR GAMMA RAY SYSTEMS OR DEVICES

145BEAM CONTROL {6}
146  DF  .~> Scanner
147  DF  .~> Collimator {3}
154  DF  .~> Antiscatter grid {1}
156  DF  .~> Filter {3}
160  DF  .~> Shutter or chopper
161  DF  .~> Window


DEFINITION

Classification: 378/145

BEAM CONTROL:

(under the class definition) Subject matter comprising adjusting X-ray beam characteristics subsequent to generation of the X-ray beam to provide desired beam size, shape, energy, intensity, propagation direction, or other such features.

(1) Note. The means for adjusting the beam characteristics may be included within the X-ray source.

SEE OR SEARCH THIS CLASS, SUBCLASS:

16, for beam energy or intensity control in computerized tomography.

SEE OR SEARCH CLASS

250, Radiant Energy,

505.1, for radiation controlling means in general.