Patent attributes
An embodiment of an electrical connecting apparatus comprises a support board having an upper surface and a lower surface, a block having an attachment surface directing downward and attached to the support board in a state where at least the attachment surface is located below the support board, a flexible circuit board having a contactor area in which a plurality of contactors are arranged and an outside area around the contactor area and attached at part of the outside area to the lower surface of the support board in a state where at least the contactor area is opposed to the attachment surface of the block, and a reference mark member having a lower end surface and a reference mark for positioning provided on the lower end surface and attached to the block in a state where the lower end surface is exposed to the lower side of the circuit board. Accordingly, the measurement accuracy of the probe tip position is heightened.
