Particle analyzing apparatus
US9857282B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2016 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Nov 30, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/1761
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A particle analyzing apparatus including a particle measuring section that measures a number or concentration of particles in a sample gas; a component analyzing section that measures an amount of each component of the particles in the sample gas; a flow path that branches into a first flow path that introduces the sample gas to the particle measuring section and a second flow path that introduces the sample gas to the component analyzing section; a first adjusting section that is provided in the first flow path and dilutes the sample gas with a dilution gas and introduces the diluted sample gas to the particle measuring section to adjust a measurement range of the particle measuring section; and a second adjusting section that is provided in the second flow path and adjusts an introduction time during which the sample gas is introduced to the component analyzing section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.