Title:
SCINTILLATOR, SCINTILLATOR ARRAY, RADIATION DETECTOR, AND RADIATION EXAMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/078051
Kind Code:
A1
Abstract:
A scintillator which comprises a sintered object that has a volume of 1 mm3 or less and has crystal regions of a rare-earth oxysulfide. In a cross section of the sintered object, the number of polycrystalline grains having a composition which differs from that of the crystal regions is 200 or less per unit area of 100 µm × 100 µm.
Inventors:
MORIMOTO KAZUMITSU (JP)
ADACHI YOSHITAKA (JP)
FUKUTA YUKIHIRO (JP)
ADACHI YOSHITAKA (JP)
FUKUTA YUKIHIRO (JP)
Application Number:
PCT/JP2016/082542
Publication Date:
May 11, 2017
Filing Date:
November 02, 2016
Export Citation:
Assignee:
TOSHIBA KK (JP)
TOSHIBA MATERIALS CO LTD (JP)
TOSHIBA MATERIALS CO LTD (JP)
International Classes:
C09K11/84; A61B6/03; C09K11/00; G01N23/04; G01T1/20; G01T1/202; G21K4/00
Foreign References:
| JPH07188655A | 1995-07-25 | |||
| JP2004204053A | 2004-07-22 | |||
| JP2001089762A | 2001-04-03 | |||
| JPH09202880A | 1997-08-05 | |||
| JPH06206769A | 1994-07-26 | |||
| JP2004101367A | 2004-04-02 | |||
| JPH07252476A | 1995-10-03 |
Other References:
See also references of EP 3372654A4
Attorney, Agent or Firm:
SAKURA PATENT OFFICE, P.C. (JP)
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