Protective device and laser raman safety inspection apparatus comprising the same
US9997266B2 · kind B2 · utility
6Cited by
0References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 23, 2016 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Sep 23, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/0225
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Embodiments of the present invention provide a protective device including a sliding door and a housing, together forming a closed space, wherein, a guide rail is provided on the housing, and the sliding door is slidable along the guide rail to open or close the closed space. In addition, embodiments of the present invention also provide a laser Raman safety inspection apparatus including the abovementioned protective device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.