Focused radiation visualization

X-ray or gamma ray systems or devices – Accessory – Alignment

Reexamination Certificate

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Details

C378S084000

Reexamination Certificate

active

07070327

ABSTRACT:
A system includes substantial focus of radiation on a focal area, the focused radiation following a radiation path from a lens to the focal area, and projection of light on a surface so as to substantially indicate an intersection of the radiation path with the surface. In some aspects, the light projected on the surface substantially indicates a distance between the surface and the focal area.

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