Analyzer apparatus and control method
US10847356B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2016 |
| Grant date | Nov 24, 2020 |
| Priority date | — |
| Expiry date | Dec 1, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/24
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An analyzer apparatus includes: an ionization unit that ionizes molecules to analyze; a filter unit that forms a field for selectively passing ions generated by the ionization unit; a detector unit that detects ions that have passed through the filter unit; an ion drive circuitry that electrically drives the ionization unit; a field drive circuitry that electrically drives the filter unit; a control unit that controls outputs of the ion drive circuitry and the field drive circuitry; a temperature detecting unit that detects the temperature of the ion drive circuitry and the field drive circuitry; and a correction unit that corrects output settings of the ion drive circuitry and the field drive circuitry based on the temperature detected by the temperature detecting unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.