Title:
IONIZED BODY COLLECTING DEVICE AND COLLECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/286861
Kind Code:
A1
Abstract:
An ionized body collecting device (1) according to the present invention is characterized by being provided with: one or a plurality of container main bodies (2) having a peripheral wall (2A) and a bottom wall (2B), and having an opening portion (2C) in an upper portion of the peripheral wall (2A); a particle impinging portion (2D) formed in a bottom portion of the container main body (2); and one or more ionized body collecting portions (3) formed on at least one of a peripheral wall inner surface and a bottom surface of the container main body (2). A plurality of the ionized body collecting portions (3) are preferably formed on the inner surface of the peripheral wall (2A), and each of the plurality of ionized body collecting portions (3) preferably has an affinity for a different element.
Inventors:
YANO HAJIME (JP)
SONE YOSHITSUGU (JP)
HOSONO EIJI (JP)
KISHIMOTO HARUO (JP)
KITAURA HIROKAZU (JP)
ASAKURA DAISUKE (JP)
ISHIYAMA TOMOHIRO (JP)
TAKAHASHI AYAKA (JP)
UMEDA MINORU (JP)
INAGAWA SAYOKO (JP)
SONE YOSHITSUGU (JP)
HOSONO EIJI (JP)
KISHIMOTO HARUO (JP)
KITAURA HIROKAZU (JP)
ASAKURA DAISUKE (JP)
ISHIYAMA TOMOHIRO (JP)
TAKAHASHI AYAKA (JP)
UMEDA MINORU (JP)
INAGAWA SAYOKO (JP)
Application Number:
PCT/JP2022/027877
Publication Date:
January 19, 2023
Filing Date:
July 15, 2022
Export Citation:
Assignee:
JAPAN AEROSPACE EXPLORATION (JP)
AIST (JP)
AIST (JP)
International Classes:
G01N1/02; B64G1/64
Foreign References:
| US20110265653A1 | 2011-11-03 | |||
| US4321822A | 1982-03-30 | |||
| JP2004301768A | 2004-10-28 | |||
| JP2021118319A | 2021-08-10 |
Other References:
SHIBATA HIROMI: "In Situ Measurement of Cosmic Dust and Hypervelocity Dust Acceleration", RADIATION CHEMISTRY, no. 99, 1 January 2015 (2015-01-01), pages 1 - 12, XP093024651
KURIHARA AIMI, HOSEI UNIVERSITY, HIGASHIIDE MASUMI, GAO YUYU, ARAI KAZUYOSHI, YANO SOU, HASEGAWA NAO, YAMAGISHI AKIHIKO : "Micro debris collision frequency analysis of dandelion collection panel", SPACE PLASMA RESEARCH GROUP, vol. 2013, 1 January 2014 (2014-01-01), pages 1 - 3, XP093024704
KURIHARA AIMI, HOSEI UNIVERSITY, HIGASHIIDE MASUMI, GAO YUYU, ARAI KAZUYOSHI, YANO SOU, HASEGAWA NAO, YAMAGISHI AKIHIKO : "Micro debris collision frequency analysis of dandelion collection panel", SPACE PLASMA RESEARCH GROUP, vol. 2013, 1 January 2014 (2014-01-01), pages 1 - 3, XP093024704
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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