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:
Jun. 14, 2022
Filed:
Aug. 03, 2020
Yamaichi Electronics Co., Ltd., Tokyo, JP;
Katsumi Suzuki, Tokyo, JP;
Seiya Yamamoto, Tokyo, JP;
Yamaichi Electronics Co., Ltd., Tokyo, JP;
Abstract
The contact probe comprises a barrel, an inspection device side terminal, a test board side terminal, and a springdisposed in a state of being in contact with the test board side terminaland the inspection device side terminal, the test board side terminalincludes a stop portionthat can abut on the caulked portionin the barreland a terminal body that projects from the other endof the barrel, and the terminal body includes, in order from a tip end, a first shaft section, a second shaft sectionhaving a diameter larger than a diameter of the first shaft section, and a third shaft sectionhaving a diameter smaller than the diameter of the second shaft sectionand having at least a part that can be housed in the barrel