The present application provides a detection mechanism, conducting wire processing device for a conducting wire positioning apparatus, and the conducting wire processing device. The detection mechanism has: an electrically conductive assembly, a displacement assembly, and a detection circuit. The electrically conductive assembly has at least two electrically conductive probes, which are configured to be in electric connection with the exposed conductor portion by contacting with the exposed conductor portion. The displacement assembly is configured to drive the electrically conductive assembly to switch between a separated position and a contact position. The detection circuit is in electric connection with the at least two electrically conductive probes. When the at least two electrically conductive probes are in contact with the exposed conductor portion, the detection circuit is conducted, and it is determined that the exposed conductor portion is located at the designated position. When the number of electrically conductive probes in contact with the exposed conductor portion of the conducting wire is less than two, the detection circuit is disconnected, and it is determined that the exposed conductor portion is not located at the designated location.

An apparatus an apparatus comprising: a substrate having a plane; and an array of at least one conductive probe having a base affixed to the substrate, the at least one conductive probe having a major axis extending from the plane of the substrate and terminating at a tip, wherein the one or more conductive probes comprise at least three points that are non-collinear.

A probe card device and a dual-arm probe are provided. The dual-arm probe has a probe length, and includes a bifurcation end portion and a testing end portion. The dual-arm probe has two broad side surfaces respectively arranged on two opposite sides thereof The dual-arm probe has a separation slot that is recessed from a bifurcation opening of the bifurcation end portion toward the testing end portion and that penetrates from one of the two broad side surfaces to the other one, so that two branch arms of the dual-arm probe are defined by the separation slot and are spaced apart from each other. The separation slot has a slot length being 50% to 90% of the probe length. In a cross section of the two branch arms, an area of any one of the two branch arms is 90% to 110% of that of the other one.

A probe card device and a self-aligned probe are provided. The self-aligned probe includes a fixing end portion configured to be abutted against a space transformer, a testing end portion configured to detachably abut against a device under test (DUT), a first connection portion connected to the fixing end portion, a second connection portion connected to the testing end portion, and an arced portion that connects the first connection portion and the second connection portion. The fixing end portion and the testing end portion jointly define a reference line passing there-through. The first connection portion has an aligned protrusion, and a maximum distance between the arced portion and the reference line is greater than 75 μm and is less than 150 μm.

[Problem] In order to improve conductivity, the number of components is decreased, and a sliding property of an elastic member can be improved. Elastic force can be controlled in accordance with a characteristic of a contact object, and electrical contact stability with the contact object can be improved.

[Solution] An electrical contactor of the present disclosure is formed by winding a plate member having conductivity. The electrical contactor includes a first contact part that is formed by winding a first tip part of the plate member, a first elastic part that is formed by winding an upper arm part having a tapered shape, a second contact part that is formed by winding a second tip part, a second elastic part that is formed by winding a lower arm part having a tapered shape, and a cylindrical part that is formed by winding a main body part that is a plate member.

A probe pin having an improved gripping structure is disclosed. The disclosed probe pin includes a pin body including a plurality of holes and positioned at one side, a first extension portion extending upward from an outer side of the pin body, a second extension portion elongated from the other end of the first extension portion, further extending than the pin body in the other direction, and spaced apart from the pin body, and a tip part integrated with the second extension portion and having an end sharply protruding upward from an outer upper end of the second extension portion, in which the second extension portion includes a plurality of elasticity provision holes formed in parallel with an outer peripheral surface of the second extension portion and having different shapes to provide an elastic force that moves a portion of a needle of the tip part.

A vertical probe pin that includes: an elastic beam part which is disposed between a lower contact portion in contact with a device to be tested and an upper contact point spaced apart at a predetermined distance from the lower contact point and in contact with a test device. The vertical probe pin is composed of a pair of elastic beams having a predetermined gap in order to be elastically deformed by an external force; and a separation prevention protrusion part provided with separation prevention protrusions protruding from at least one of the pair of elastic beams in order to prevent the elastic beam part from being separated through an upper guide hole.

When a probe is made thin so as to correspond to the electrode pitch of a semiconductor device, the mechanical strength becomes insufficient. Efforts are required to devise a thin metal plate with sufficient mechanical strength. On the surface of a probe of probe card use, there are provided with a plurality of deformation regions of hollow shape or protrusion shape and a framework region provided on the boundary between adjacent deformation regions. The stress at the deformation regions is made to be distributed.

Embodiments are directed to probes formed from multiple layers with at least a portion of the layers including portions that include elastic compliant regions of the probes wherein such elastic portions of different layers are formed of different materials and wherein a plane of preferred elastic deformation of the probes is parallel to a plane containing (1) a normal to the planes of the layers and (2) a longitudinal axes of the probes or a local longitudinal axes of the probes.

When a load necessary for inspection is applied to a cylindrical body in the axial direction thereof, an end of the first bar-like main body is located closer to the other end side of the cylindrical body than one end of a support portion in a support member that supports the body portion, an end of the second bar-like main body is located closer to one end side of the cylindrical body than the other end of the support portion, the body portion is located in the entire portion where the support portion is located, and a radial distance between the outer peripheral surface of the axial central portion of at least one of the first spring portion and the second spring portion and the support member is larger than the distance between the body portion and the support portion.