Probe and electric connecting apparatus
US11022627B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 17, 2018 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Jan 17, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R2201/20
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A probe 20 electrically connecting a first contact target to a second contact target includes a tubular barrel portion 50, a first plunger portion 60 partially inserted into a first end of the barrel portion 50 and electrically contacting the first contact target, and a second plunger portion 70 partially inserted into a second end of the barrel portion 50 and electrically contacting the second contact target. The barrel portion 50 includes a first barrel portion 51 having an inside diameter ϕ1i, and a second barrel portion 52 arranged inside the first barrel portion 51 and having an outside diameter ϕ2o. The first barrel portion 51 includes a first spring portion 151. The second barrel portion 52 includes a second spring portion 152. The first plunger portion 60 includes a main body portion 61 having a longer dimension than an inside diameter of the first barrel portion 51.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.