Inspection device
AssigneeSaki Corporation
InventorsYosuke YAMAMOTO, Atsushi KITABATAKE
Life of this patent
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Abstract
In an inspection device having a storage unit and an exposure dose calculation unit, the exposure dose calculation unit executes a first step for calculating the dose when an image is acquired by irradiating radiation from a radiation generator based on the reference dose stored in the storage unit, a second step for calculating the dose when the relative position between the radiation generator and an inspection object is changed, a third step for calculating the total value of the dose irradiated to the inspection object, and a fourth step for outputting the total value.
Claims11
An inspection device for inspecting an inspection object by changing a relative position between a radiation source and the inspection object, irradiating the inspection object with radiation from the radiation source, and acquiring an image of the inspection object comprising:
- a storage unit that stores, as a reference dose, the dose from the radiation source irradiated to a predetermined position with respect to the radiation source;
- and
- a calculation unit that calculates the dose irradiated to the subject in the examination,
- wherein the calculation unit executes:
- a first step for calculating the dose irradiated to the inspection object from the relative position between the radiation source and the inspection object while acquiring the image while fixing or changing the relative position between the radiation source and the inspection object based on the reference dose stored in the storage unit;
- a second step for calculating the dose irradiated to the inspection object from the relative position between the radiation source and the inspection object while changing the relative position between the radiation source and the inspection object based on the reference dose stored in the storage unit;
- a third step for calculating the total value of the dose irradiated to the inspection object from the sum of the dose calculated in the first step and the dose calculated in the second step;
- and
- a fourth step for outputting the total value calculated in the third step.
3-5. (canceled)
Dependencies are inferred from the claim text.