公开(公告)号：US20230251308A1

公开(公告)日：2023-08-10

申请号：US17766806

申请日：2020-10-07

Applicant: Enplas Corporation

Inventor： Hiroyuki ICHIKAWA

IPC: G01R31/28 ,  G01R1/04 ,  H01R13/10 ,  H01R13/24

CPC classification number: G01R31/2886 ,  G01R1/0466 ,  H01R13/10 ,  H01R13/2407 ,  H01R13/502

Abstract: This socket is provided with: an accommodating section having a recess capable of accommodating an electronic component; an opening/closing section for opening/closing an opening of the recess and pressing the electronic component in the recess in a direction of pressing when the opening is in a closed position; and a support section for supporting the opening/closing section so as to be able to move between an open position and the closed position. The support section supports the opening/closing section, in a closing operation of the opening/closing section, so that the opening/closing section moves while changing the angle formed with the direction of pressing as the opening/closing section moves from the open position to a predetermined position ahead of the closed position, and so that the opening/closing section moves along the direction of pressing when the opening/closing section moves from the predetermined position to the closed position.

公开(公告)号：US20240094243A1

公开(公告)日：2024-03-21

申请号：US17766754

申请日：2020-10-07

Applicant: Enplas Corporation

Inventor： Hiroyuki ICHIKAWA

IPC: G01R1/04

CPC classification number: G01R1/0441

Abstract: This socket includes: an accommodation part having a recess that can accommodate an electronic component; an opening/closing part that opens/closes an opening of the recess; and a rotational movement support part that supports the opening/closing part to be rotationally movable between open/closed positions. The opening/closing part includes: a cover that extends from a first end to a second end in a vertical direction perpendicular to a rotation axis direction of a rotational movement; a pressing member that is disposed between the first end and the second end and presses the electronic component in the recess when the opening/closing part is in the closed position; and a holding member that holds the pressing member so that the pressing member can be rotated and move together with the cover. The holding member extends in the vertical direction and is hung between the cover and the pressing member.

公开(公告)号：US20240175898A1

公开(公告)日：2024-05-30

申请号：US18516587

申请日：2023-11-21

Applicant: Enplas Corporation

Inventor： Hiroyuki ICHIKAWA

IPC: G01R1/067

CPC classification number: G01R1/06716

Abstract: A contact probe that includes a tubular structure, an engagement part and an elastic member. The elastic member is received within the tubular structure; the engagement part is arranged within the tubular structure; a part of the elastic member is arranged in the tubular structure, a first end of the elastic member is engaged with the engagement part, the elastic member abuts closely against an inner wall of the tubular structure, and a part of the tubular structure abutting against the elastic member has at least two contact surfaces. During installation, the first end of the elastic member is engaged with the engagement part of the tubular structure. At this time, the elastic member abuts closely against the inner wall of the tubular structure, and the part of the elastic member abutting against the tubular structure has at least two contact surfaces. Since there are stable contact surfaces between the elastic member and the tubular structure, the elastic member can always contact with at least two contact surfaces of the tubular structure when the elastic member is bent, thereby improving the stability of the structures within the contact probe and improving the stability of electrical testing.

公开(公告)号：US20230018751A1

公开(公告)日：2023-01-19

申请号：US17779626

申请日：2020-11-20

Applicant: Enplas Corporation

Inventor： Hiroyuki ICHIKAWA

IPC: G01R1/04

Abstract: This socket comprises: an accommodation part that has a recess portion; an opening/closing part that opens/closes the recess portion; and a rotation support part that supports the opening/closing part to be rotationally movable between an opened state and a closed state. The opening/closing part has: a cover that is supported by the rotation support part; a pressing part that is provided on the first direction side of the first end and presses a electronic component in the recess portion in the closed state; a locking part that is provided on the first direction side of the pressing part and locks the cover to the accommodation part in the closed state; and a pressed part that has a pressed surface and is provided, at a position farther away from the rotation support part than the locking part, to be rotationally movable.