Patent ID: 11933817
Assignee: CHUNGHWA PRECISION TEST TECH. CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A transmission structure, comprising:
a supporting layer having an inner surface and an outer surface that is opposite to the inner surface;
a plurality of metal conductors each being integrally formed as an elongated structure, wherein the metal conductors are spaced apart from each other and are slantingly inserted into the supporting layer along a predetermined direction, and wherein each of the metal conductors includes:
a positioning segment held in the supporting layer;
a connecting segment extending from one end of the positioning segment and configured to be connected to a space transformer;
an embedded segment extending from another end of the positioning segment; and
an exposed segment extending from the embedded segment in a direction away from the positioning segment and configured to separably abut against a device under test (DUT), wherein a length of the embedded segment is greater than a length of the exposed segment; and

an insulating resilient layer formed on the inner surface of the supporting layer so as to embed and fix the embedded segment of each of the metal conductors therein, wherein the exposed segment of each of the metal conductors protrudes from the insulating resilient layer;
wherein, when the exposed segment of any one of the metal conductors is pressed by an external force along a testing direction that is not parallel to the predetermined direction, the insulating resilient layer is configured to absorb the external force through the embedded segment of the any one of the metal conductors so as to have a deformation that provides a stroke distance;
wherein the supporting layer includes a connection circuit arranged on the inner surface, and at least two of the metal conductors are each defined as a target conductor, and wherein each of the at least two target conductors has a protruding portion extending from the embedded segment thereof and embedded in the insulating resilient layer, and the protruding portions of the at least two target conductors abut against the connection circuit so as to be electrically coupled to each other.