公开(公告)号：US20210013656A1

公开(公告)日：2021-01-14

申请号：US16982316

申请日：2019-03-25

Applicant: Kitagawa Industries Co., Ltd.

Inventor： Tatsuya NAKAMURA ,  Hiroyoshi ISHIGURO

IPC: H01R13/24 ,  H01R43/16 ,  H01R12/57

Abstract: The present invention provides a contact capable of suppressing an increase in a DC resistance value for a long period and a method of manufacturing the same. The contact includes a base portion and an elastic contact portion. The elastic contact portion includes a planar portion configured in a planar shape; and a projection portion that is disposed on one surface of the planar portion and protrudes from the one surface. The elastic contact portion is configured to come into pressed contact with the second surface at the projection portion. The projection portion is configured such that a dimensional ratio H/L of the height H to the length L satisfies 0.25≤H/L≤0.44, where H is a height in a direction perpendicular to the one surface and L is a length in a direction parallel to the one surface.

公开(公告)号：US20200343666A1

公开(公告)日：2020-10-29

申请号：US16962333

申请日：2019-01-11

Applicant: KITAGAWA INDUSTRIES CO., LTD.

Inventor： Tatsuya NAKAMURA ,  Hiroyoshi ISHIGURO

IPC: H01R13/28 ,  H01R13/24 ,  H01R13/58

Abstract: The present invention provides a contact with low impedance even in a high frequency band. The contact (1) includes a base part (3), a contact part (5), and a spring part (7). The spring part (7) is elastically deformed to bias the contact part (5) in the x-axis positive direction and the z-axis positive direction. The contact part (5) includes a sliding part (23A) oriented in the x-axis positive direction. The base part (3) includes a part to be slided (14) oriented in the x-axis negative direction. The contact part (5) is biased in the x-axis positive direction by the spring part (7), so that the sliding part (23A) is in pressure contact with the part to be slided (14). The contact part (5) is configured to be slidable in the z-axis direction relative to the base part (3) while maintaining a state in which the sliding part (23A) is in pressure contact with the part to be slided (14).