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.
Patent No.:
Date of Patent:
Oct. 04, 2016
Filed:
Nov. 16, 2011
Applicant:
Hiroyuki Tomioka, Ota-ku, JP;
Inventor:
Hiroyuki Tomioka, Ota-ku, JP;
Assignee:
SEIKEN CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 1/067 (2006.01); G01R 1/04 (2006.01); H01R 13/24 (2006.01);
U.S. Cl.
CPC ...
G01R 1/06711 (2013.01); G01R 1/0466 (2013.01); G01R 1/06722 (2013.01); G01R 1/06738 (2013.01); H01R 13/24 (2013.01); H01R 2201/20 (2013.01);
Abstract
A probe is fitted into cylindrical retaining holes formed in an upper block and a lower block. A plunger of the probe has a plate-like guide portion, and an edge contact portion. A bottomed one of the cylindrical retaining holes is formed in the upper block from a lower part thereof and a guide groove is formed from an upper surface thereof. The plate-like guide portion is movably guided vertically while being prevented from turning and slipping out by the guide groove.