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:
May. 04, 2010
Filed:
Aug. 28, 2008
Po-wen Kuo, Banciao, TW;
Shun-chi Yang, Banciao, TW;
Po-Wen Kuo, Banciao, TW;
Shun-Chi Yang, Banciao, TW;
Unitech Printed Circuit Board Corp., Taipei, TW;
Abstract
A precision printed circuit board testing tool includes a testing tube, having a hollow chamber for installing a second resilient element, and the testing tube being electrically connected to a second testing line; a second testing element, installed in the hollow chamber, and having a second chamber and an opening, and the second testing element being pressed against by the second resilient element; a first testing element, having an internal bushing, a first resilient element and a probe, and including a first chamber for installing the first resilient element, and the probe being installed in the first chamber and pressed against by the first resilient element, and the first testing element being electrically connected to a first testing line. The testing tool is used for testing a PCB circuit with micro resistance to prevent defectives and damages of electronic components.