Method and apparatus for sensing locations on a belt
US8041234B2 · kind B2 · utility
0Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2008 |
| Grant date | Oct 18, 2011 |
| Priority date | — |
| Expiry date | Aug 5, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/5037
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Aspects of the disclosure can provide a sensor system. The sensor system can include a belt having an undesirable portion and an aperture formed at a distance from the undesirable portion, a reflector located in the aperture, and a detector that senses a light reflected by the reflector to determine a location of the undesirable portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.