Substrate with helically curved terminals superimposed and connected to identical terminals on a second substrate
US7591651B2 · kind B2 · utility
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1References
9Claims
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Key dates
| Filing date | Aug 10, 2007 |
| Grant date | Sep 22, 2009 |
| Priority date | — |
| Expiry date | Mar 13, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1345
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A mounting structure has a substrate with a plurality of terminals having helically curved portions superimposed and electrically connected to a plurality of identical helically curved terminals on a second substrate. This increases the precision of positioning the terminals on one substrate on to those on a second substrate by relatively rotating the first and second substrates which have reference points coincident with each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.