Patent ID: 6906541

Claim:
A connector for measurement of electric resistance, comprising: a composite electrode sheet comprising an insulating sheet body in which through-holes extending in a thickness-wise direction of the sheet have been formed at positions corresponding to a pattern of a plurality of electrodes to be inspected in a circuit board to be inspected, an electric resistance of which is configured to be measured, movable electrodes respectively supported movably in the thickness-wise direction of the insulating sheet body within the through-holes in the insulating sheet body, and stationary electrodes formed on a front surface of the insulating sheet body in a vicinity of openings of the through-holes in the insulating sheet body in a state not coming into contact with the movable electrodes; a front-side anisotropically conductive elastomer layer laminated on the front surface of the composite electrode sheet; a back-side anisotropically conductive elastomer layer laminated on a back surface of the composite electrode sheet; and an external leading terminal electrically connected to the stationary electrodes in the composite electrode sheet; wherein the movable electrodes and stationary electrodes in the composite electrode sheet are configured to be electrically connected at a same time to corresponding electrodes to be inspected through the front-side anisotropically conductive elastomer layer.