Abstract: An embodiment of the invention provides a method for manufacturing a probe sheet in which a probe tip can be arranged at a predetermined accurate position without the need for troublesome positional adjustment operations of the probe tip in coupling operations of each contactor and a probe sheet main body. It is a method for manufacturing a probe sheet comprising a probe sheet main body having conductive paths and a plurality of contactors formed to be protruded from one surface of the probe sheet main body and connected to the conductive paths.

Abstract: An embodiment of the invention provides a method for manufacturing a probe sheet in which a probe tip can be arranged at a predetermined accurate position without the need for troublesome positional adjustment operations of the probe tip in coupling operations of each contactor and a probe sheet main body. It is a method for manufacturing a probe sheet comprising a probe sheet main body having conductive paths and a plurality of contactors formed to be protruded from one surface of the probe sheet main body and connected to the conductive paths.

Abstract: 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.

Abstract: The present invention provides a probe manufacturing method in which, after a metal material for a probe is deposited on a base table, the probe can be detached from the base table relatively easily. A sacrificial layer is formed on a base table. The sacrificial layer is partially removed so as to form a recess in the sacrificial layer. A mask that exposes an area formed in a desired probe flat surface shape containing the recess is formed on the sacrificial layer. A probe material exhibiting different etching resistance characteristics from those of the sacrificial layer is deposited in the area exposed from the mask. By the deposition of the material, a coupling portion corresponding to the recess and a probe that is integral with the coupling portion are formed. After the mask is removed, the sacrificial layer is removed with use of etchant. Thereafter, the probe held on the base table at the coupling portion is detached from the base table together with the coupling portion.

Abstract: An embodiment of a probe sheet enabling to restrict misalignment of the posture of each contactor accurately positioned on a probe sheet main body caused by deformation of the probe sheet main body is provided. The probe sheet comprises a probe sheet main body having a flexible insulating synthetic resin film and conductive paths buried in the synthetic resin film and a plurality of contactors formed to be protruded from a contactor area on one surface of the probe sheet main body and connected to the conductive paths. In the probe sheet main body is buried a plate-shaped member having higher rigidity than that of the synthetic resin film and restricting deformation of the contactor area.

Abstract: 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.

Abstract: An embodiment of a probe sheet enabling to restrict misalignment of the posture of each contactor accurately positioned on a probe sheet main body caused by deformation of the probe sheet main body is provided. The probe sheet comprises a probe sheet main body having a flexible insulating synthetic resin film and conductive paths buried in the synthetic resin film and a plurality of contactors formed to be protruded from a contactor area on one surface of the probe sheet main body and connected to the conductive paths. In the probe sheet main body is buried a plate-shaped member having higher rigidity than that of the synthetic resin film and restricting deformation of the contactor area.

Abstract: The present invention provides a probe manufacturing method in which, after a metal material for a probe is deposited on a base table, the probe can be detached from the base table relatively easily. A sacrificial layer is formed on a base table. The sacrificial layer is partially removed so as to form a recess in the sacrificial layer. A mask that exposes an area formed in a desired probe flat surface shape containing the recess is formed on the sacrificial layer. A probe material exhibiting different etching resistance characteristics from those of the sacrificial layer is deposited in the area exposed from the mask. By the deposition of the material, a coupling portion corresponding to the recess and a probe that is integral with the coupling portion are formed. After the mask is removed, the sacrificial layer is removed with use of etchant. Thereafter, the probe held on the base table at the coupling portion is detached from the base table together with the coupling portion.