-
公开(公告)号:US20150377926A1
公开(公告)日:2015-12-31
申请号:US14558735
申请日:2014-12-03
Applicant: MPI Corporation
Inventor: Tzu-Yang Chen , Shang-Jung Hsieh , Chung-Tse Lee , Tsung-Yi Chen , Tien-Chia Li , Chia-Yuan Kuo , Che-Wei Lin
CPC classification number: G01R1/07364 , G01R1/07357 , G01R31/2891
Abstract: A positioner and a probe head of a probe card are provided. The positioner has a main opening, a first sub-opening, a second sub-opening, a third sub-opening, a fourth sub-opening, a first positioning portion, a second positioning portion, a first elastic portion and a second elastic portion. The first sub-opening, the second sub-opening, the third sub-opening, and the fourth sub-opening are sequentially arranged at the periphery of the main opening and are communicated to the main opening. A stiffness of the first positioning portion and a stiffness of the second positioning portion are higher than a stiffness of the first elastic portion and a stiffness of the second elastic portion.
Abstract translation: 提供探针卡的定位器和探针头。 定位器具有主开口,第一子开口,第二子开口,第三子开口,第四子开口,第一定位部分,第二定位部分,第一弹性部分和第二弹性部分 。 第一子开口,第二子开口,第三子开口和第四子开口依次布置在主开口的周边并且连通到主开口。 第一定位部的刚度和第二定位部的刚度高于第一弹性部的刚度和第二弹性部的刚度。
-
公开(公告)号:US11493536B2
公开(公告)日:2022-11-08
申请号:US17329465
申请日:2021-05-25
Applicant: MPI Corporation
Inventor: Tzu-Yang Chen , Chin-Yi Lin , Chen-Rui Wu , Sheng-Yu Lin , Ming-Ta Hsu , Chia-Ju Wei
IPC: G01R1/067
Abstract: A probe head includes upper and lower die units, and a linear probe inserted therethrough and thereby defined with tail, body and head portions. A first bottom surface of the upper die unit and a second top surface of the lower die unit face each other, thereby defining an inner space wherein the body portion is located and includes a plurality of sections each having front width larger than or equal to back width, including a narrowest section whose upper and lower ends have a distance from the first bottom surface and the second top surface respectively. The head and tail portions are offset from each other along two horizontal axes and the body portion is thereby curved. The present invention is favorable in dynamic behavior control of the linear probe which is easy in manufacturing, lower in cost and has more variety in material.
-
公开(公告)号:USD983681S1
公开(公告)日:2023-04-18
申请号:US29786073
申请日:2021-05-28
Applicant: MPI Corporation
Designer: Tzu-Yang Chen , Che-Wei Lin , Chen-Rui Wu
-
公开(公告)号:US09638716B2
公开(公告)日:2017-05-02
申请号:US14558735
申请日:2014-12-03
Applicant: MPI Corporation
Inventor: Tzu-Yang Chen , Shang-Jung Hsieh , Chung-Tse Lee , Tsung-Yi Chen , Tien-Chia Li , Chia-Yuan Kuo , Che-Wei Lin
CPC classification number: G01R1/07364 , G01R1/07357 , G01R31/2891
Abstract: A positioner and a probe head of a probe card are provided. The positioner has a main opening, a first sub-opening, a second sub-opening, a third sub-opening, a fourth sub-opening, a first positioning portion, a second positioning portion, a first elastic portion and a second elastic portion. The first sub-opening, the second sub-opening, the third sub-opening, and the fourth sub-opening are sequentially arranged at the periphery of the main opening and are communicated to the main opening. A stiffness of the first positioning portion and a stiffness of the second positioning portion are higher than a stiffness of the first elastic portion and a stiffness of the second elastic portion.
-
-
-