Title:
PARTICLE SORTING SYSTEM AND PARTICLE SORTING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/189819
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide, in technology for sorting particles contained in a fluid, a technology with which the accuracy of sorting particles contained in a fluid is enhanced. Provided is a particle collection system having: a first detection unit for detecting light from particles contained in a fluid; a vibration element for forming a droplet containing the particles; a second detection unit that is disposed downstream of the first detection unit and detects light from the particles in a fluid stream including the droplet; and a sorting control unit for controlling, on the basis of the delay time from the detection by the first detection unit until the formation of the liquid droplet, sorting of the particles. The sorting control unit identifies, from two or more feature values acquired by the second detection unit using two or more different parameters, a parameter used in the calculation of the delay time.
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Inventors:
HIDAKA ISAO (JP)
Application Number:
PCT/JP2023/010880
Publication Date:
October 05, 2023
Filing Date:
March 20, 2023
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
G01N15/14
Domestic Patent References:
| WO2017068822A1 | 2017-04-27 | |||
| WO2021192786A1 | 2021-09-30 | |||
| WO2022080482A1 | 2022-04-21 |
Foreign References:
| JP2009145213A | 2009-07-02 | |||
| JP2013210287A | 2013-10-10 | |||
| JP2019529883A | 2019-10-17 | |||
| JP2016521362A | 2016-07-21 |
Attorney, Agent or Firm:
WATANABE Kaoru (JP)
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