公开(公告)号：US10670627B2

公开(公告)日：2020-06-02

申请号：US16221067

申请日：2018-12-14

Applicant: CHROMA ATE INC.

Inventor： Mao-Sheng Liu ,  Peng-Fei Chen

IPC: G01R1/04 ,  G01R1/067 ,  G01R31/28 ,  G01R27/26

Abstract: An electrical probe structure includes a conductive cylinder, a first electrical connecting port and a probe assembly. The conductive cylinder for being fixed to the base plate has thereinside a sliding tunnel. The first electrical connecting port is electrically connected to the conductive cylinder. The at least one flexible conductive tube is furnished inside the sliding tunnel. The at least one probe assembly includes a first needle cylinder and a first probe. The first needle cylinder, slidably penetrating the conductive cylinder, electrically contacts the at least one flexible conductive tube so as to have the first needle cylinder to electrically connect the first electrical connecting port via the at least one flexible conductive tube and the conductive cylinder. The first probe is mounted and electrically connected to the first needle cylinder.

公开(公告)号：US10215812B2

公开(公告)日：2019-02-26

申请号：US15604602

申请日：2017-05-24

Applicant: CHROMA ATE INC.

Inventor： Peng-Fei Chen ,  Mao-Sheng Liu

IPC: G01R31/36 ,  G01R1/067 ,  G01R1/02

Abstract: A clamp-type probe device comprises a first pressed member, a second pressed member and a probe head. The first pressed member comprises a first clamping portion and a first mounted portion connected to each other, and has a first and a second assembly holes. The second pressed member comprises a second clamping portion and a second mounted portion connected to each other. The second and the first mounted portions are connected to each other. The second and the first clamping portions are separated from each other. The probe head comprises a plurality of contacting members. Each contacting member comprises two bending portions. Two ends of each contacting member are respectively disposed through the first and the second assembly holes. The two bending portions are respectively pressed against an inner side surface of the first assembly hole and an inner side surface of the second assembly hole.