Tension testing device
US8322227B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 19, 2011 |
| Grant date | Dec 4, 2012 |
| Priority date | — |
| Expiry date | Aug 4, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2203/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A tension testing device for use in a tension test for evaluating the strength of bond between a body and a pin of an electronic device includes a base, a tensiometer, a hanger, and a clamp. The base includes a supporting member and a carrying member, wherein the tensiometer is carried by the carrying member and includes a pulling portion. The hanger is coupled to the pulling portion for underpinning the body and project the pin in the direction of the base. The clamp is disposed on the base, positioned beside the hanger, for clamping the pin. The tension testing device protects the electronic device against test-induced deformation, dispenses with an intricate step of the welding and unwelding of the pin and a test lead, precludes a tension test-induced component of force, manifests ease of use, ensures test stability, and enhances test efficiency and reliability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.