Printed circuit board electronic tester
US4379992A · kind A · utility
3Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 6, 1981 |
| Grant date | Apr 12, 1983 |
| Priority date | — |
| Expiry date | Jul 6, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/281
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An automated testing apparatus which performs shorts and continuity testing on a printed circuit board or ceramic substrate submerged in an ionic conducting solution is disclosed comprising a central controlling device which interfaces with an electrical measuring instrument, a numerical control table to position a moveable probe over the unit under test so as to measure its electrical characteristics, and a strip printer to display results.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.