X-ray or gamma ray systems or devices – Electronic circuit – With display or signaling
Reexamination Certificate
2005-06-28
2005-06-28
Church, Craig E. (Department: 2882)
X-ray or gamma ray systems or devices
Electronic circuit
With display or signaling
C378S154000, C250S370090
Reexamination Certificate
active
06912266
ABSTRACT:
An X-ray diagnostic facility has an X-ray device for generating X-rays, a digital X-ray detector for acquiring the X-rays and for converting them into an electrical signal sequence that has picture elements arranged in a first structure, an image system for processing the electrical signal sequence and a playback device, and a stray radiation grid having a second structure composed of highly absorbent material and highly X-ray transparent material in alternation precedes the X-ray detector. One of the first and second structures is irregularly fashioned.
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Artman Thomas R.
Church Craig E.
Schiff & Hardin LLP
Siemens Aktiengesellschaft
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