公开(公告)号：US09658287B2

公开(公告)日：2017-05-23

申请号：US14472388

申请日：2014-08-29

Applicant: ADVANTEST CORPORATION

Inventor： Tsuyoshi Yamashita ,  Mitsunori Aizawa ,  Hiromitsu Horino ,  Yuya Yamada ,  Masataka Onozawa

IPC: G01R31/20 ,  G01R31/28 ,  G01C11/00 ,  G01R1/04

CPC classification number: G01R31/2891 ,  G01C11/00 ,  G01R1/0441 ,  G01R31/2893

Abstract: A handler apparatus adjusts a position of an actuator and enhances positional accuracy of a device under test. Provided is a handler apparatus that conveys a device under test to a test socket, including: an actuator that, prior to fitting of a device holder holding the device under test to the test socket, fits the device holder, and adjusts a position of the device under test on the device holder; and an actuator adjusting section that adjusts an amount of driving of the actuator by causing the actuator to fit an actuator fitting unit.

公开(公告)号：US09506948B2

公开(公告)日：2016-11-29

申请号：US14472386

申请日：2014-08-29

Applicant: ADVANTEST CORPORATION

Inventor： Yuya Yamada ,  Mitsunori Aizawa

IPC: G01R31/00 ,  G01R1/04 ,  G01R31/04 ,  G01R31/28

CPC classification number: G01R1/0416 ,  G01R1/0441 ,  G01R1/0466 ,  G01R31/043 ,  G01R31/2891 ,  G01R31/2893 ,  Y10T403/32557

Abstract: A fixture unit assuredly fits a fixed unit including a gap portion including a first wall surface and a second wall surface opposing each other. Provided are a fixture unit and a fixture apparatus including a fitting pin fitting a gap portion of a fixed unit, the gap portion including a first wall surface and a second wall surface opposing each other, where the fitting pin includes: a fixed pin inserted to the gap portion to contact the first wall surface; a moving pin inserted to the gap portion to be pressed on the second wall surface; and a base to which the fixed pin is fixed, and the moving pin includes a bottom portion in an arc form with a center being a central axis of movement, and the bottom portion fitting slidably with respect to a concave portion provided for the base.

Abstract translation: 夹具单元可靠地装配包括间隙部分的固定单元，该间隙部分包括彼此相对的第一壁表面和第二壁表面。 本发明提供一种夹具单元和固定装置，其具有嵌合固定单元的间隙部的嵌合销，该间隙部包括彼此相对的第一壁面和第二壁面，嵌合销包括：插入到 所述间隙部分接触所述第一壁表面; 插入所述间隙部分以在所述第二壁表面上被按压的移动销; 以及固定销被固定在其上的基座，并且所述移动销包括圆弧形状的底部，其中心是中心运动轴线，并且所述底部部分相对于为所述基座设置的凹部可滑动地配合。

公开(公告)号：US20240402240A1

公开(公告)日：2024-12-05

申请号：US18678474

申请日：2024-05-30

Applicant: ADVANTEST Corporation

Inventor： Yuya Yamada

IPC: G01R31/28

Abstract: A temperature adjusting system includes a temperature adjuster that adjusts a temperature of a device under test (DUT) and a first acquirer that acquires a first digital signal and outputs a second digital signal. The first digital signal is output from a first temperature detecting circuit in the DUT and indicates an internal temperature of the DUT. The temperature adjusting system includes a controller that controls the temperature adjuster using the second digital signal.

公开(公告)号：US20230023699A1

公开(公告)日：2023-01-26

申请号：US17681039

申请日：2022-02-25

Applicant: ADVANTEST Corporation

Inventor： Toshiyuki Kiyokawa ,  Yuya Yamada

IPC: G01R31/28

Abstract: A test carrier that accommodates a DUT and includes a first flow passage through which fluid supplied from an outside of the test carrier flows.

公开(公告)号：US11181576B2

公开(公告)日：2021-11-23

申请号：US16860515

申请日：2020-04-28

Applicant: ADVANTEST Corporation

Inventor： Yasuyuki Kato ,  Yuya Yamada ,  Shintaro Takaki ,  Hiroki Hosogai

IPC: G01R31/28 ,  G01R1/04

Abstract: An electronic component handling apparatus includes: a moving device that presses a device under test (DUT) against a socket of a test head. The moving device includes: a pusher that contacts the DUT; and a heater that heats the DUT through the pusher. The pusher includes: an internal space; and a first flow path that communicates with the internal space. Fluid from the test head is supplied to the internal space through the first flow path.

公开(公告)号：US09453874B2

公开(公告)日：2016-09-27

申请号：US14472397

申请日：2014-08-29

Applicant: ADVANTEST CORPORATION

Inventor： Aritomo Kikuchi ,  Yuya Yamada ,  Masataka Onozawa

IPC: G01R31/28 ,  G01R1/04

CPC classification number: G01R31/28 ,  G01R1/04 ,  G01R1/0433 ,  G01R31/2887 ,  G01R31/2891 ,  G01R31/2893

Abstract: Provided is an actuator including: first to third rotation axes provided at a fixed section and having axes in a same direction, first to third rotation sections provided at positions offset from centers of the corresponding rotation axes, and rotating in response to the corresponding rotation axes; a movable section including first and third side walls facing the first and the third rotation sections in a first direction on a movable plane, and a second side wall facing the second rotation section in a second direction, the movable section moving on a predetermined movable plane in response to rotation of the first to third rotation sections; and a biasing section biasing the movable section with respect to the fixed section in at least one of the first direction and the second direction, and making at least one of the first to third rotation sections abut against the corresponding side wall.

Abstract translation: 提供一种致动器，包括：设置在固定部分并具有相同方向的轴的第一至第三旋转轴线，设置在从相应旋转轴线的中心偏移的位置处的第一至第三旋转部分，并响应于相应的旋转轴线 ; 可移动部分，包括在可移动平面上面向第一和第三旋转部分的第一和第三侧壁以及在第二方向上面向第二旋转部分的第二侧壁，可动部分在预定的可移动平面上移动 响应于第一至第三旋转部分的旋转; 以及偏压部，其在所述第一方向和所述第二方向中的至少一个方向上相对于所述固定部偏压所述可动部，并且使所述第一至第三旋转部中的至少一个抵靠所述对应的侧壁。