X-ray or gamma ray systems or devices – Beam control – Antiscatter grid
Patent
1987-07-21
1989-02-07
Fields, Carolyn E.
X-ray or gamma ray systems or devices
Beam control
Antiscatter grid
378 97, 378154, G21K 102
Patent
active
048037168
ABSTRACT:
An x-ray diagnostics installation for radiographs has a secondary radiation grid disposed in front of a holder for x-ray film. The secondary radiation grid is moveable during an exposure. Control circuitry controls the speed of movement of the secondary radiation grid dependent on the anticipated exposure time, such that imaging of the lamellae of the secondary radiation grid on the x-ray film is reliably prevented for all exposure times.
REFERENCES:
patent: 4096391 (1978-06-01), Barnes
patent: 4250103 (1981-02-01), Vatne et al.
patent: 4646340 (1987-02-01), Bauer
Siemens Brochure "Every Modern Radiographic Technique With The Mammomat", undated.
Ammann Ernst
Marhoff Paul
Fields Carolyn E.
Porta David P.
Siemens Aktiengesellschaft
LandOfFree
X-ray diagnostics installation for radiographs does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with X-ray diagnostics installation for radiographs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and X-ray diagnostics installation for radiographs will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1089781