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Title:
MCP ASSEMBLY AND CHARGED PARTICLE DETECTOR
Document Type and Number:
WIPO Patent Application WO/2019/244805
Kind Code:
A1
Abstract:
An MCP assembly as a structure for improving the handling properties of a flexible sheet electrode having a mesh area, comprising at least: a conductive upper support member; an MCP unit; an output electrode; a flexible sheet electrode, and a conductive lower support member. The flexible sheet electrode has a mesh area having a plurality of openings provided therein. The present invention is configured such that: the flexible sheet electrode and the lower support member are physically and electrically connected; and the upper support member and the lower support member sandwich the flexible sheet electrode. As a result, the flexible sheet electrode is firmly held inside the MCP assembly and the potential is set, even if the flexible sheet electrode becomes thinner as the ratio of mesh area openings increases.

Inventors:
HAYASHI MASAHIRO (JP)
Application Number:
PCT/JP2019/023758
Publication Date:
December 26, 2019
Filing Date:
June 14, 2019
Export Citation:
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Assignee:
HAMAMATSU PHOTONICS KK (JP)
International Classes:
H01J43/28; H01J43/06; H01J43/24
Foreign References:
JP2017037782A2017-02-16
JP2011119279A2011-06-16
JP2005538346A2005-12-15
JP2006185828A2006-07-13
JP2007057432A2007-03-08
US20080290267A12008-11-27
US20050258356A12005-11-24
US7564043B22009-07-21
JP2014078388A2014-05-01
JPS57196466A1982-12-02
JP2017037782A2017-02-16
Other References:
See also references of EP 3813094A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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