Radiation detection device
A radiation detection device includes: a radiation detection panel; a supporting member having a first surface and a second surface being opposite to the first surface, wherein the radiation detection panel is provided at a side of the first surface; an electronic component that is provided on the second surface of the supporting member and drives the radiation detection panel or processes an electric signal output from the radiation detection panel; and a housing that accommodates the radiation detection panel, the supporting member, and the electronic component, a bottom of the housing which faces the second surface comprises a flat portion and a slope portion that is adjacent to the flat portion and becomes closer to the second surface as becoming further away from the flat portion, and the electronic component is provided at a position as defined herein.
1. A radiation detection device comprising:
a radiation detection panel;
a supporting member having a first surface and a second surface being opposite to the first surface, wherein the radiation detection panel is provided at a side of the first surface;
an electronic component that is provided on the second surface of the supporting member and drives the radiation detection panel or processes an electric signal output from the radiation detection panel; and
a housing that accommodates the radiation detection panel, the supporting member, and the electronic component,
wherein a bottom of the housing which faces the second surface comprises a flat portion and a slope portion that is adjacent to the flat portion and becomes closer to the second surface as becoming further away from the flat portion, and
the electronic component is provided at a position where at least a center of gravity of the electronic component overlaps the slope portion when viewed in a direction perpendicular to the second surface.
2. The radiation detection device according to claim 1 ,
wherein the slope portion comprises a portion that is provided between a boundary between the flat portion and the slope portion and a part of the slope portion that overlaps the center of gravity of the electronic component when viewed in the direction perpendicular to the second surface and is thinner than the flat portion.
3. The radiation detection device according to claim 2 ,
wherein the slope portion is softer than the flat portion.
4. The radiation detection device according to claim 2 ,
wherein the electronic component does not contact with the bottom.
5. The radiation detection device according to claim 2 ,
wherein the electronic component contacts with the slope portion through a thermal conductor having a viscosity.
6. The radiation detection device according to claim 5 ,
wherein the electronic component processes the electric signal output from the radiation detection panel.
7. The radiation detection device according to claim 6 ,
wherein the electronic component processes an analog signal.
8. The radiation detection device according to claim 2 ,
wherein the electronic component is connected to the flat portion through a flexible thermal conductor.
9. The radiation detection device according to claim 8 ,
wherein the electronic component processes the electric signal output from the radiation detection panel.
10. The radiation detection device according to claim 1 ,
wherein the flat portion comprises a rib that protrudes toward the second surface, and
the rib is provided so as to be opposite to the center of gravity of the electronic component with the boundary between the flat portion and the slope portion interposed therebetween.
11. The radiation detection device according to claim 10 ,
wherein the rib extends along the boundary between the flat portion and the slope portion.
12. The radiation detection device according to claim 11 ,
wherein the rib is formed in a ring shape around an outer periphery of the flat portion.
13. The radiation detection device according to claim 1 ,
wherein the slope portion is softer than the flat portion.
14. The radiation detection device according to claim 1 ,
wherein the electronic component does not contact with the bottom.
15. The radiation detection device according to claim 1 ,
wherein the electronic component contacts with the slope portion through a thermal conductor having a viscosity.
16. The radiation detection device according to claim 15 ,
wherein the electronic component processes the electric signal output from the radiation detection panel.
17. The radiation detection device according to claim 16 ,
wherein the electronic component processes an analog signal.
18. The radiation detection device according to claim 1 ,
wherein the electronic component is connected to the flat portion through a flexible thermal conductor.
19. The radiation detection device according to claim 18 ,
wherein the electronic component processes the electric signal output from the radiation detection panel.
20. The radiation detection device according to claim 19 ,
wherein the electronic component processes an analog signal.