Title: Radiographic imaging system for high energy radiation

Abstract: A radiographic imaging system for high energy radiation utilizing a detector of such radiation and a mask having regions relatively transparent to such radiation interspersed among regions relatively opaque to such radiation. A relative motion is imparted between the mask and the detector, the detector providing a time varying signal in response to the incident radiation and in response to the relative motion. The time varying signal provides, with the aid of a decoder, an image of a source of such radiation.

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Inventors: Barrett, Harrison H. (Lexington, MA, US)

Application Number: 465940
Filing Date: 1974-05-01
Publication_date: 1976-02-03
Assignee: Raytheon Company (Lexington, MA)
Primary Class(es): 250/369 250/366, 250/505.1, 378/2
Other Classes:
US Patent Ref:

3748470	Jul, 1973	Barrett	250/363.
3840747	Oct, 1974	Macovski	250/369.

Other Refs:
Primary Examiner: Borchelt, Archie R.
Assistant Examiner:
Attorney: Warren; David M., Pannone; Joseph D., Bartlett; Milton D.