US 11,698,350 B2
Image acquisition system and image acquisition method
Mototsugu Sugiyama, Hamamatsu (JP); and Tatsuya Onishi, Hamamatsu (JP)
Assigned to HAMAMATSU PHOTONICS K.K., Hamamatsu (JP)
Filed by HAMAMATSU PHOTONICS K.K., Hamamatsu (JP)
Filed on Jun. 1, 2022, as Appl. No. 17/829,453.
Application 17/829,453 is a continuation of application No. 16/977,264, granted, now 11,385,191, previously published as PCT/JP2019/000534, filed on Jan. 10, 2019.
Claims priority of application No. 2018-043407 (JP), filed on Mar. 9, 2018.
Prior Publication US 2022/0291150 A1, Sep. 15, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G01N 23/083 (2018.01); G01N 23/04 (2018.01); G01N 23/18 (2018.01)
CPC G01N 23/083 (2013.01) [G01N 23/04 (2013.01); G01N 23/18 (2013.01); G01N 2223/505 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An image acquisition system comprising:
a radiation source configured to output radiation toward an object;
a rotating stage configured to rotate the object around a rotation axis;
a radiation camera having an input surface to which the radiation transmitted through the object is input and an image sensor capable of TDI (time delay integration) control and configured to capture an image of the input radiation and output image data; and
an image processor configured to generate a radiographic image of the object at an imaging plane based on the image data,
wherein the radiation source has an axis that tilts with respect to the rotation axis,
an angle formed between the rotation axis of the rotating stage and the axis of the radiation source is set in accordance with an FOD which is a distance between the radiation source and an imaging plane in the object.