Abstract: An anisotropic conductive sheet, in which the arrangement interval of the structure that exhibits conductivity in a planar section is relatively small, comprises an elastic layer having resin as the main component, and a plurality of CNT pillars that are formed from CNT fiber bundles and penetrate the elastic layer in the thickness direction. The electrical inspection head measures electrical characteristics between a plurality of measurement points of a measurement target, and comprises a measurement substrate having a plurality of electrode pads on its surface that opposes the measurement points, and an anisotropic conductive sheet laminated on that surface. The method for manufacturing an anisotropic conductive sheet comprises growing a plurality of CNT pillars formed from CNT fiber bundles by chemical vapor deposition by arranging catalysts on the surface of a growth substrate, and filling the space between the plurality of CNT pillars with a resin composition.

Abstract: A punching device of the present invention is proposed which can perform positional alignment with high accuracy without generating positional deviation or vibration by shifting a workpiece, and which does not deteriorate the accuracy of determining the position of an image by shifting a photographic device. In this punching device, a CCD camera, which can photograph the position of the die hole upon the lower die and the position of the pattern upon the workpiece which shows the position thereon where punching is to be performed, is fixedly provided at a position removed from the raising and lowering track of the punch plate. Furthermore, a mirror may be provided between the CCD camera and the die hole upon the lower die.

Abstract: A punching device of the present invention is proposed which can perform positional alignment with high accuracy without generating positional deviation or vibration by shifting a workpiece, and which does not deteriorate the accuracy of determining the position of an image by shifting a photographic device. In this punching device, a CCD camera, which can photograph the position of the die hole upon the lower die and the position of the pattern upon the workpiece which shows the position thereon where punching is to be performed, is fixedly provided at a position removed from the raising and lowering track of the punch plate. Furthermore, a mirror may be provided between the CCD camera and the die hole upon the lower die.