WO2009011207A1 - 熱シールド - Google Patents

熱シールド Download PDF

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Publication number
WO2009011207A1
WO2009011207A1 PCT/JP2008/061476 JP2008061476W WO2009011207A1 WO 2009011207 A1 WO2009011207 A1 WO 2009011207A1 JP 2008061476 W JP2008061476 W JP 2008061476W WO 2009011207 A1 WO2009011207 A1 WO 2009011207A1
Authority
WO
WIPO (PCT)
Prior art keywords
collimator
detector
size
honeycomb
black
Prior art date
Application number
PCT/JP2008/061476
Other languages
English (en)
French (fr)
Inventor
Shigetomo Shiki
Masataka Ohkubo
Original Assignee
National Institute Of Advanced Industrial Science And Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Institute Of Advanced Industrial Science And Technology filed Critical National Institute Of Advanced Industrial Science And Technology
Publication of WO2009011207A1 publication Critical patent/WO2009011207A1/ja

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/025—Detectors specially adapted to particle spectrometers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measurement Of Radiation (AREA)
  • Electron Tubes For Measurement (AREA)
  • Radiation Pyrometers (AREA)

Abstract

　本願発明は、コリメーターのサイズを縮小して極低温検出器をより使いやすいものとし、検出器の性能を向上させるものである。近年の検出器技術の進展によって検出器サイズが拡大してきているため、コリメーターのサイズは、巨大化する傾向にある。本願発明は、微細なハニカムコリメーターと金属メッシュを用いたコンパクトな熱シールドである。ハニカムコリメーターは、多数のセルから成るハニカム構造体を用いて窓を分割することにより、分割数に応じてコリメーターの長さを短くすることができる。ハニカム構造体には、セラミック、金属またはグラファイトを用いる。各セルの内面をカーボンブラックやネクテルブラックなど黒色の艶消し塗料で塗装する。
PCT/JP2008/061476 2007-07-13 2008-06-24 熱シールド WO2009011207A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007184130A JP4686767B2 (ja) 2007-07-13 2007-07-13 熱シールド
JP2007-184130 2007-07-13

Publications (1)

Publication Number Publication Date
WO2009011207A1 true WO2009011207A1 (ja) 2009-01-22

Family

ID=40259547

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061476 WO2009011207A1 (ja) 2007-07-13 2008-06-24 熱シールド

Country Status (2)

Country Link
JP (1) JP4686767B2 (ja)
WO (1) WO2009011207A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6422791B2 (ja) * 2015-02-05 2018-11-14 株式会社日立ハイテクサイエンス Ｘ線分析装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07139699A (ja) * 1993-09-24 1995-05-30 Ishikawajima Harima Heavy Ind Co Ltd 極低温タンク

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH091701A (ja) * 1995-06-21 1997-01-07 Toyota Central Res & Dev Lab Inc 真空断熱材及びハニカム板の製造方法
JP2001254678A (ja) * 2000-03-10 2001-09-21 Sumitomo Heavy Ind Ltd クライオポンプ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07139699A (ja) * 1993-09-24 1995-05-30 Ishikawajima Harima Heavy Ind Co Ltd 極低温タンク

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
G.C.HILTON ET AL.: "Impact energy measurement in time-of-flight mass spectrometry with cryogenic microcalorimeters", NATURE, vol. 391, 12 February 1998 (1998-02-12), pages 672 - 675, XP002293589 *
Y.H.YE ET AL.: "Middle-infrared transmission enhancement through periodically perforated metal films", APPLIED PHYSICS LETTERS, vol. 84, no. 16, 19 April 2004 (2004-04-19), pages 2977 - 2979, XP012061125 *

Also Published As

Publication number Publication date
JP2009020039A (ja) 2009-01-29
JP4686767B2 (ja) 2011-05-25

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