Connection device and test system
US7541202B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2007 |
| Grant date | Jun 2, 2009 |
| Priority date | — |
| Expiry date | Sep 12, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/2863
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
To achieve high speed exchange of electrical signals between a connection device and a tester, a support member is provided for supporting the connection device, a plurality of pointed contact terminals are arrayed in an area on the probing side, a multiplayer film is provided having a plurality of lead out wires electrically connected to the contact terminals and a ground layer enclosing an insulation layer, and a frame is clamped on the rear side of the multiplayer film. A clamping member is provided on the frame to make the multiplayer film project out to eliminate slack in the multiplayer film. A contact pressure means is provided for making the tips of the contact terminals contact each of the electrodes with predetermined contact pressure from the support member to the clamping member. A compliance mechanism is provided so that the contact terminal group of the tip surface is arrayed in parallel with the electrode group terminal surface, so that the tips of the contact terminals contact the surface of the electrodes with an equal pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.