| 摘要 |
PURPOSE:To easily obtain sliced photographs of optional spots even if the shape of an object is complicated by arranging the object, which is a solid body, in a plane light formed with a slice light source and photographing a bright line occurring on the periphery of the object with relatively moving the plane light and the object in a desirable pitch in a direction perpendicular to plane light. CONSTITUTION:Two pairs of bilateral immovable sliding axes 1 are equipped at intervals by using fixed metal fittings 5 and slice light sources 3 respectively having conductive arms 4 are attached onto the axes 1 so as to freely slide up and down. And the object 7 whose sliced photograph is going to be photographed is arranged between the light sources 3 and cameras 8 are respectively set in opposite areas. By constituting a device like this and irradiating the light from the light sources 3 through slits, the bright line 9 reflected from the object 7, it means a contour line 10, is photographed with the camera 8. At this time, positioning of the object 7 is executed in a point light sources 6. If the cameras 8 are properly used, the surface and the rear of the object 7 can be photographed.
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