Apparatus and method for detecting materials
US10165922B2 · kind B2 · utility
0Cited by
15References
13Claims
0Family size
Inventor
Key dates
| Filing date | Jul 28, 2017 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Jul 28, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2113/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A nozzle comprising a first light and a second light, wherein one of the lights is used to detect certain materials, such as bodily fluids, pet messes and stains and the like, while the other light is used for illuminating an area to be cleaned. The lights may be integrally incorporate into a nozzle or removably detachable therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.