US PATENT SUBCLASS 378 / 142
.~.~.~ With solid heat conductor or shield

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  DF  .~.~ With cooling means {1}
142.~.~.~ With solid heat conductor or shield

DEFINITION

Classification: 378/142

With solid heat conductor or shield:

(under subclass 141) Subject matter wherein the cooling means is in the form of a solid and acts to remove heat by conduction from or blocks the passage of heat to some region of the tube.