The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 06, 2016

Filed:

Jun. 11, 2013
Applicant:

Kabushiki Kaisha Nihon Micronics, Tokyo, JP;

Inventors:

Mika Nasu, Tokyo, JP;

Akihiro Karouji, Tokyo, JP;

Takayuki Hayashizaki, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/02 (2006.01); G01R 31/28 (2006.01); G01R 1/067 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2889 (2013.01); G01R 1/067 (2013.01); G01R 1/06727 (2013.01); G01R 31/2891 (2013.01);
Abstract

An electrical contactor has a contact portion that is pressed onto a terminal of an electronic device and is electrically connected. When the dimension of the contact portion is S, the contact dimension of the contact portion and the terminal of the electronic device is V, the amount of sliding of the contact portion is W, and the additional element including at least positional accuracy of the contact portion is X, the dimension of the contact portion Ssatisfies S>V+W+X. In a contact method for the electrical contactor, when the sum of a clearance on the front end side in the sliding direction in starting contact and a clearance on the back end side in the sliding direction in ending contact is X, the crushed area Sof the terminal is set to satisfy a relationship of S<S−X


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