US PATENT SUBCLASS 73 / 514.25
.~.~.~ Charged particle or radioactive particle sensor

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


73 /   HD   MEASURING AND TESTING

488  DF  SPEED, VELOCITY, OR ACCELERATION {29}
514.01  DF  .~ Acceleration determination utilizing inertial element {8}
514.16  DF  .~.~ Specific type of electric sensor or specific type of magnetic sensor {9}
514.25.~.~.~ Charged particle or radioactive particle sensor

DEFINITION

Classification: 73/514.25

Charged particle or radioactive particle sensor:

(under subclass 514.16) Subject matter wherein the characteristic of the sensing means changes in response to detecting (a) a charged particle or (b) alpha, beta, or gamma rays.

SEE OR SEARCH CLASS

250, Radiant Energy,

306+, for using charged particles for inspecting a solid or liquid and subclasses 336.1+ and subclasses 493.1+ for radioactive particle sensing, per se.

378, X-Ray or Gamma Ray Systems or Devices, appropriate subclass for analysis by measuring characteristics of X-rays or gamma rays.