Examples of Useful beam in a sentence
Useful beam means the radiation emanating from the tube housing port and the aperture of the beam- limiting device when the exposure switch or timer is activated.
Useful beam" means that part of the radiation which passes through the window, aperture, cone, or other collimating device of the source housing.
The term "another enterprise" as used in this Section shall mean any other corporation or any partnership, joint venture, trust or other enterprise of which such person is or was serving at the request of the corporation as a director, officer, employee or agent.
Useful beam: That part of the primary and secondary radiation beam that passes through the aperture, cone, or other device used for collimation.
Useful beam: The fraction of radiation from a sealed source contained within a device that is not permanently shielded and which is put to use when the device is operated.