Fixed position controller and method
US10031083B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2014 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | Oct 16, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/22
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The purpose of the present invention is to control, with a simple structure and high accuracy, irradiation of excitation light to a multi-nanopore substrate without interrupting a measurement. Irradiation of excitation light is performed concurrently to at least one nanopore and at least one reference object on a substrate mounted in an observation container 103. A position irradiated with the excitation light in a measurement sample is calculated on the basis of a signal generated from the reference object detected by a detector 109, and the measurement and a fixed position control is performed concurrently by performing measurement of the measurement object while a drive control part 115 controlling the position of the irradiation of the excitation light to the measurement sample on the basis of the calculation result, whereby an analysis of the measurement sample can be performed in a short time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.