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Title:
ALKALI METAL INTRODUCTION APPARATUS AND ALKALI METAL INTRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2011/102188
Kind Code:
A1
Abstract:
Disclosed is an alkali metal introduction apparatus (1) which is supplied for experiments in which alkali metals are used. The alkali metal introduction apparatus (1) comprises: a dedicated crushing chamber (10) and a vacuum chamber (20); vacuum pumps (60a, 60b) which evacuate the insides of the dedicated crushing chamber (10) and the vacuum chamber (20); an ampoule crushing unit (18) which deforms an ampoule (16) in which an alkali metal is sealed so as to expose the alkali metal to outside of the ampoule (16), inside the crushing chamber (10); a collision cell (40) which is provided inside the vacuum chamber (20) and into which the ampoule (16) can be introduced; and an ampoule introduction unit (12) which moves the ampoule (16) between an exposure position where the alkali metal sealed in the ampoule (16) is exposed to outside of the deformed ampoule (16), and an introduction position where the ampoule (16) is introduced to the collision cell (40). An alkali metal introduction apparatus which is excellent in terms of usability can therefore be provided.

Inventors:
TOYODA, Michisato (())
豊田 岐聡 (())
NAGAO, Hirofumi (())
長尾 博文 (())
Application Number:
JP2011/051294
Publication Date:
August 25, 2011
Filing Date:
January 25, 2011
Export Citation:
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Assignee:
OSAKA UNIVERSITY (1-1 Yamadaoka, Suita-shi Osaka, 71, 〒5650871, JP)
国立大学法人大阪大学 (〒71 大阪府吹田市山田丘1番1号 Osaka, 〒5650871, JP)
TOYODA, Michisato (())
豊田 岐聡 (())
NAGAO, Hirofumi (())
International Classes:
H01J49/14; G01N27/62; H01J9/12; H01J40/06; H01J43/10; H01J49/26; H01J49/42; H05H1/00
Domestic Patent References:
WO2004066339A1
Foreign References:
JP2003315313A
JP2000241390A
JP2006322802A
JPS63195762U
Other References:
HIROFUMI NAGAO ET AL.: 'Development of a Tandem Mass Spectrometry Instrument for Probing High- Energy Electron Transfer Dissociation' MASS SPECTROM. SOC. JPN. vol. 57, no. 3, 2009, pages 123 - 132
HIROFUMI NAGAO: 'Development of a tandem time-of-flight mass spectrometer with an electrospray ionization ion source' JOURNAL OF MASS SPECTROMETRY vol. 45, no. ISSUE, August 2010, pages 937 - 943
OSAMU KANEKO: 'Sho Tokushu 4.2 Application of Negative Ions for Nuclear Fusion Research' JOURNAL OF PLASMA AND FUSION RESEARCH vol. 72, no. LL, November 1996, pages 1150 - 1155
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (Daiwa Minamimorimachi Building, 2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, 〒5300041, JP)
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