EP 1125305 A1 20010822 - ANTI SCATTER RADIATION GRID FOR A DETECTOR HAVING DISCREET SENSING ELEMENTS
Title (en)
ANTI SCATTER RADIATION GRID FOR A DETECTOR HAVING DISCREET SENSING ELEMENTS
Title (de)
STRENSTRAHLENRASTEN FÜR EINEN DETEKTOR MIT DISKRETEN SENSOREINHEITEN
Title (fr)
GRILLE ANTIRAYONNEMENT DIFFUSE POUR DETECTEUR A ELEMENTS DE DETECTION DISCRETS
Publication
Application
Priority
- US 9924697 W 19991021
- US 18170398 A 19981029
Abstract (en)
[origin: WO0026922A1] A shielding grid (44) constructed of a radiation absorbing material (46, 48) for use with an array of discreet, non-contiguous radiation sensors to protect such sensors from scattered radiation. The sensors each have a radiation sensitive area (11) with a width (Ws) and a length (W1). In designing the grid a prototile having a prototile width and a prototile length is developed. The prototile width is equal to the radiation sensitive area width divided by an integer, and the prototile length is also equal to the radiation sensitive area length divided by an integer. The prototile contains a motif contained solely within the prototile that forms a pattern when a plurality of prototiles sufficient to cover the array of discreet detector are arrayed contiguously. The grid is constructed with the radiation absorbing material in this pattern.
IPC 1-7
IPC 8 full level
G21K 1/02 (2006.01); A61B 6/06 (2006.01); G01T 1/00 (2006.01); G01T 1/24 (2006.01); G01T 7/00 (2006.01); G06T 1/00 (2006.01); G21K 1/10 (2006.01); H01L 27/14 (2006.01); H01L 31/09 (2006.01); H04N 5/321 (2006.01)
CPC (source: EP KR)
Citation (search report)
See references of WO 0026922A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 0026922 A1 20000511; CA 2346652 A1 20000511; EP 1125305 A1 20010822; JP 2002529712 A 20020910; KR 20010089373 A 20011006
DOCDB simple family (application)
US 9924697 W 19991021; CA 2346652 A 19991021; EP 99971575 A 19991021; JP 2000580217 A 19991021; KR 20017005337 A 20010427