X-ray or gamma ray systems or devices – Beam control – Antiscatter grid
Patent
1994-02-28
1994-10-18
Porta, David P.
X-ray or gamma ray systems or devices
Beam control
Antiscatter grid
378155, G21K 100
Patent
active
053575539
ABSTRACT:
A radiographic grid includes a grid housing having first and second side walls, a first cover sheet disposed on the grid housing, and a plurality of x-ray radiation absorbing lamellae disposed between the first and second side walls of the grid housing. Each of the plurality of lamellae has at least one alignment tab protruding from a lateral edge thereof for engaging the cover sheet such that each of the lamellae are maintained in alignment with respect to each other.
REFERENCES:
patent: 4706269 (1989-11-01), Reina et al.
patent: 4901335 (1990-02-01), Ferlic et al.
patent: 5291539 (1994-03-01), Thumann et al.
Ferlic Daniel J.
Ferlic Randolph M.
Porta David P.
Wong Don
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