Scanning device with belt tensioning system mounted on a plate of a scan bar having at least pulley and spring coupled to first and second planars of the plate
US11060590B2 · kind B2 · utility
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9References
10Claims
0Family size
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Key dates
| Filing date | Sep 12, 2016 |
| Grant date | Jul 13, 2021 |
| Priority date | — |
| Expiry date | Sep 12, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0094
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In one example, an apparatus includes a plate configured to pivot about a pivot point, a pulley coupled to a first planar side of the plate and configured to rotate a belt, a motor coupled to the first planar side of the plate and configured to drive the pulley, and a torsion spring coupled to a second planar side of the plate that is opposite the first planar side and configured to apply tension to the belt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.