US PATENT SUBCLASS 378 / 141
.~.~ With cooling means

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

119  DF  SOURCE {3}
121  DF  .~ Electron tube {12}
141.~.~ With cooling means {1}
142  DF  .~.~.~> With solid heat conductor or shield

DEFINITION

Classification: 378/141

With cooling means:

(under subclass 121) Subject matter wherein means is provided to remove heat from some region of the tube.

SEE OR SEARCH THIS CLASS, SUBCLASS:

127+, for temperature modification means in movable target tubes.

199+, for cooling means external to the X-ray tube.