| 摘要 |
The present invention provides an electrical connecting apparatus in which no strong stress acts on a coupling portion of an arm portion continuing into a base portion by a moment force acting on the arm portion. A probe sheet comprising a probe sheet main body and a plurality of probes formed to be protruded from one surface of the probe sheet main body is provided. For formation of the arm portion of the probe, a metal material for an arm main body portion continuing into a probe tip portion is deposited on a base table with an approximately uniform height dimension. Also, a metal material for a reinforcing portion constituting an arm portion together with the arm main body portion is deposited at an area on the arm main body portion distanced from the probe tip portion with an approximately uniform height dimension. Further, a metal material for forming a base portion that is connected to at least the reinforcing portion is deposited without covering a step consisting of one end of the reinforcing portion located on the probe tip portion side and the arm main body portion. Thus, the arm portion in which a height dimension at a coupling portion with the base portion is larger than that at another part except the coupling portion is formed.
|
