MICROCHANNEL PLATE, GAS PROPORTIONAL COUNTER AND IMAGING DEVICE

Title:

MICROCHANNEL PLATE, GAS PROPORTIONAL COUNTER AND IMAGING DEVICE

Document Type and Number:

WIPO Patent Application WO/2007/013630

Kind Code:

A1

Abstract:

Disclosed is a microchannel plate having excellent characteristics which enable to attain both high luminance and high resolution at the same time. Also disclosed are a gas proportional counter using such a microchannel plate and an imaging device. Specifically disclosed is a microchannel plate which comprises a base body provided with a plurality of through holes (13) and having an insulating property. This microchannel plate is arranged in a gas atmosphere mainly containing an inert gas and constitutes a proportional counter. The base body has photoelectric converter portions (1a, 1b) formed at least on the inner walls of the through holes (13).

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Inventors:

TOKANAI FUYUKI (JP)
SAKURAI TAKAHISA (JP)
GUNJI SHUICHI (JP)
SUMIYOSHI TAKAYUKI (JP)
OKADA AKIYUKI (JP)
ENDO TETSURO (JP)
FUJITA YOSHIO (JP)

Application Number:

PCT/JP2006/315062

Publication Date:

February 01, 2007

Filing Date:

July 28, 2006

Export Citation:

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Assignee:

JAPAN SCIENCE & TECH AGENCY (JP)
TOKANAI FUYUKI (JP)
SAKURAI TAKAHISA (JP)
GUNJI SHUICHI (JP)
SUMIYOSHI TAKAYUKI (JP)
OKADA AKIYUKI (JP)
ENDO TETSURO (JP)
FUJITA YOSHIO (JP)

International Classes:

H01J43/24; G01T1/18; G01T1/28; H01J31/50; H01J40/06; H01J47/06

Foreign References:

JP2002543573A	2002-12-17
JPH0574406A	1993-03-26
JP2004241298A	2004-08-26

Other References: