X-ray or gamma ray systems or devices – Electronic circuit – Exposure timer
Reexamination Certificate
2005-03-22
2005-03-22
Oen, William (Department: 2855)
X-ray or gamma ray systems or devices
Electronic circuit
Exposure timer
Reexamination Certificate
active
06870898
ABSTRACT:
A computed tomography (CT) device has adjustable operational parameters and a control unit and a unit for preselecting a combination of operational parameters for an examination to be carried out. The control unit determines, for the case where a combination of operational parameters which might lead to an impermissible operating state is preselected for an examination to be carried out, a value for at least one operational parameter which deviates from the preselected combination of operational parameters and for which the planned examination can be carried out in a manner avoiding the impermissible operating state without a significant reduction in the image quality by comparison with the preselected combination of operational parameters.
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Patent Abstracts of Japan, vol. 005, No. 117 (E-067) for Japanese Application 56054796, (no date).
10 Jahre Computertomographic—ein Rückblick, Dümmling, electromedia 52, No. 1 (1984) pp. 13-28, (no date).
Oen William
Schiff & Hardin LLP
Siemens Aktiengesellschaft
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