JP2006127990A - 光電子増倍管及び放射線検出装置 - Google Patents
光電子増倍管及び放射線検出装置 Download PDFInfo
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- JP2006127990A JP2006127990A JP2004316552A JP2004316552A JP2006127990A JP 2006127990 A JP2006127990 A JP 2006127990A JP 2004316552 A JP2004316552 A JP 2004316552A JP 2004316552 A JP2004316552 A JP 2004316552A JP 2006127990 A JP2006127990 A JP 2006127990A
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- stem
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- photomultiplier tube
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- anode
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- 230000005855 radiation Effects 0.000 title claims description 20
- 238000001514 detection method Methods 0.000 title claims description 17
- 239000000463 material Substances 0.000 claims abstract description 155
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 238000002844 melting Methods 0.000 claims abstract description 17
- 230000008018 melting Effects 0.000 claims abstract description 17
- 238000002386 leaching Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 abstract description 19
- 230000003028 elevating effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 13
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- 238000003780 insertion Methods 0.000 description 6
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- 238000012986 modification Methods 0.000 description 4
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 229910000833 kovar Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
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- 230000015556 catabolic process Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/28—Vessels, e.g. wall of the tube; Windows; Screens; Suppressing undesired discharges or currents
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- Measurement Of Radiation (AREA)
Abstract
【解決手段】 ステムピン6を通すと共に押え材15,16がその両面に接合されたベース材14に、当該ベース材14の溶融による融着によってステムピン6及び押え材15,16を接合し、ステム5を、ベース材14を押え材15,16で挟んで成る少なくとも三層以上の構成とし、ステム5をガラス材の単層としこれを溶融してステムピン6を融着して成る従来品に比して、ステム5両面の位置精度、平坦度、水平度を高める。
【選択図】 図3
Description
Claims (6)
- 真空状態とされた密封容器内に設けられ、当該密封容器の一側の端部を構成する受光面板を通して入射した入射光を電子に変換する光電面と、前記密封容器内に設けられ、前記光電面から放出された電子を増倍する電子増倍部及び当該電子増倍部により増倍された電子を出力信号として取り出すための陽極と、前記密封容器の他側の端部を構成するステムと、前記ステムに挿着されて前記密封容器内から外部に導出すると共に前記陽極及び前記電子増倍部に電気的に接続された複数のステムピンと、を具備した光電子増倍管において、
前記ステムは、前記ステムピンを貫通させて接合する絶縁性のベース材と、
前記ベース材より高い融点を有し、前記ベース材の内側の面及び外側の面の両面に各々接合された押え材と、を少なくとも備える三層以上の構造とされ、
前記ステムの内側の面に対して前記電子増倍部及び前記陽極が積層され、
前記ベース材と前記押え材、前記ベース材と前記ステムピンとの接合が、前記ベース材の溶融による融着とされていることを特徴とする光電子増倍管。 - 前記押え材は、前記ベース材に接合された前記ステムピンを挿通させる開口を備えると共に、その開口のうちの少なくとも二箇所が、前記開口より大径とされていることを特徴とする請求項1記載の光電子増倍管。
- 前記押え材の少なくとも一方には、前記ベース材が溶融により浸出するベース材浸出開口が設けられていることを特徴とする請求項1又は2記載の光電子増倍管。
- 前記ステムは、その内側の面及び外側の面における前記ステムピンの貫通部の全周囲が、前記ベース材を底面とする凹部とされていることを特徴とする請求項1〜3の何れか一項に記載の光電子増倍管。
- 前記密封容器を構成すると共に前記ステムをその側方から包囲する導電性を有する側管を備え、
前記ステムは、前記ベース材より内側の部材が絶縁性を有していることを特徴とする請求項4記載の光電子増倍管。 - 請求項1〜5の何れか一項に記載の光電子増倍管の前記受光面板の外側に、放射線を光に変換して放出するシンチレータを設置して成る放射線検出装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004316552A JP4689234B2 (ja) | 2004-10-29 | 2004-10-29 | 光電子増倍管及び放射線検出装置 |
US11/189,023 US7135670B2 (en) | 2004-10-29 | 2005-07-26 | Photomultiplier and radiation detector |
PCT/JP2005/020157 WO2006046762A2 (en) | 2004-10-29 | 2005-10-27 | Photomultiplier and radiation detector |
EP05799963.3A EP1810313B1 (en) | 2004-10-29 | 2005-10-27 | Photomultiplier and radiation detector |
CN2005800371477A CN101048844B (zh) | 2004-10-29 | 2005-10-27 | 光电倍增管和辐射探测器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004316552A JP4689234B2 (ja) | 2004-10-29 | 2004-10-29 | 光電子増倍管及び放射線検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006127990A true JP2006127990A (ja) | 2006-05-18 |
JP4689234B2 JP4689234B2 (ja) | 2011-05-25 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2004316552A Active JP4689234B2 (ja) | 2004-10-29 | 2004-10-29 | 光電子増倍管及び放射線検出装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7135670B2 (ja) |
EP (1) | EP1810313B1 (ja) |
JP (1) | JP4689234B2 (ja) |
CN (1) | CN101048844B (ja) |
WO (1) | WO2006046762A2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007099956A1 (ja) * | 2006-02-28 | 2007-09-07 | Hamamatsu Photonics K.K. | 光電子増倍管および放射線検出装置 |
JP2008293917A (ja) * | 2007-05-28 | 2008-12-04 | Hamamatsu Photonics Kk | 電子管 |
US7812532B2 (en) | 2006-02-28 | 2010-10-12 | Hamamatsu Photonics K.K. | Photomultiplier tube, radiation detecting device, and photomultiplier tube manufacturing method |
US7838810B2 (en) | 2006-02-28 | 2010-11-23 | Hamamatsu Photonics K.K. | Photomultiplier tube and a radiation detecting device employing the photomultiplier tube |
US7847232B2 (en) | 2006-02-28 | 2010-12-07 | Hamamatsu Photonics K.K. | Photomultiplier tube and radiation detecting device employing the photomultiplier tube |
JP2013040939A (ja) * | 2011-08-16 | 2013-02-28 | Leica Microsystems Cms Gmbh | 検出装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070188075A1 (en) * | 2006-02-15 | 2007-08-16 | Matsushita Toshiba Picture Display Co., Ltd. | Field-emission electron source apparatus |
GB2435614A (en) * | 2006-03-01 | 2007-09-05 | Samuel George | Transducer holder for maintaining signal-receiving contact with a patient's body |
US7456412B2 (en) * | 2007-04-11 | 2008-11-25 | Honeywell International Inc. | Insulator for tube having conductive case |
CN103915311B (zh) * | 2014-03-20 | 2017-01-18 | 中国科学院高能物理研究所 | 一种静电聚焦微通道板光电倍增管 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05290793A (ja) * | 1992-04-09 | 1993-11-05 | Hamamatsu Photonics Kk | 光電子増倍管 |
JPH06310084A (ja) * | 1993-04-28 | 1994-11-04 | Hamamatsu Photonics Kk | 電子増倍管 |
JPH1012184A (ja) * | 1996-06-19 | 1998-01-16 | Hamamatsu Photonics Kk | 光電子増倍管 |
JPH1012185A (ja) * | 1996-06-19 | 1998-01-16 | Hamamatsu Photonics Kk | 光電子増倍管 |
JPH10104059A (ja) * | 1996-09-26 | 1998-04-24 | Hamamatsu Photonics Kk | 紫外線検知管 |
JPH11345587A (ja) * | 1998-06-01 | 1999-12-14 | Hamamatsu Photonics Kk | 光電子増倍管及び放射線検出装置 |
JPH11345588A (ja) * | 1998-06-01 | 1999-12-14 | Hamamatsu Photonics Kk | 光電子増倍管及び放射線検出装置 |
JP2000306544A (ja) * | 1999-04-23 | 2000-11-02 | Hamamatsu Photonics Kk | 光電子増倍管 |
JP2001283766A (ja) * | 2000-04-03 | 2001-10-12 | Hamamatsu Photonics Kk | 電子増倍管及び光電子増倍管 |
US20020017843A1 (en) * | 1999-03-18 | 2002-02-14 | Iosue Michael J. | Image intensifier tube |
JP2002203508A (ja) * | 2000-12-27 | 2002-07-19 | Kyocera Corp | 光電子増倍管用パッケージ |
JP2003223863A (ja) * | 2003-02-24 | 2003-08-08 | Hamamatsu Photonics Kk | 光電子増倍管 |
JP2004131567A (ja) * | 2002-10-09 | 2004-04-30 | Hamamatsu Photonics Kk | 発光体と、これを用いた電子線検出器、走査型電子顕微鏡及び質量分析装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5864207A (en) * | 1996-06-19 | 1999-01-26 | Hamamatsu Photonics K.K. | Photomultiplier with lens element |
US6121621A (en) * | 1996-09-26 | 2000-09-19 | Hamamatsu Photonics K.K. | Ultraviolet detector |
US6762555B1 (en) * | 1998-06-01 | 2004-07-13 | Hamamatsu Photonics K.K. | Photomultiplier tube and radiation detector |
US6472664B1 (en) * | 1998-06-01 | 2002-10-29 | Hamamatsu-Photonics, Ltd. | Photomultiplier tube tightly arranged with substantially no space between adjacent tubes |
US6545256B1 (en) * | 2000-04-20 | 2003-04-08 | Hamamatsu Photonics K.K. | Light receiving module and radiation detecting apparatus equipped with the same |
-
2004
- 2004-10-29 JP JP2004316552A patent/JP4689234B2/ja active Active
-
2005
- 2005-07-26 US US11/189,023 patent/US7135670B2/en active Active
- 2005-10-27 WO PCT/JP2005/020157 patent/WO2006046762A2/en active Application Filing
- 2005-10-27 CN CN2005800371477A patent/CN101048844B/zh active Active
- 2005-10-27 EP EP05799963.3A patent/EP1810313B1/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05290793A (ja) * | 1992-04-09 | 1993-11-05 | Hamamatsu Photonics Kk | 光電子増倍管 |
JPH06310084A (ja) * | 1993-04-28 | 1994-11-04 | Hamamatsu Photonics Kk | 電子増倍管 |
JPH1012184A (ja) * | 1996-06-19 | 1998-01-16 | Hamamatsu Photonics Kk | 光電子増倍管 |
JPH1012185A (ja) * | 1996-06-19 | 1998-01-16 | Hamamatsu Photonics Kk | 光電子増倍管 |
JPH10104059A (ja) * | 1996-09-26 | 1998-04-24 | Hamamatsu Photonics Kk | 紫外線検知管 |
JPH11345588A (ja) * | 1998-06-01 | 1999-12-14 | Hamamatsu Photonics Kk | 光電子増倍管及び放射線検出装置 |
JPH11345587A (ja) * | 1998-06-01 | 1999-12-14 | Hamamatsu Photonics Kk | 光電子増倍管及び放射線検出装置 |
US20020017843A1 (en) * | 1999-03-18 | 2002-02-14 | Iosue Michael J. | Image intensifier tube |
JP2000306544A (ja) * | 1999-04-23 | 2000-11-02 | Hamamatsu Photonics Kk | 光電子増倍管 |
JP2001283766A (ja) * | 2000-04-03 | 2001-10-12 | Hamamatsu Photonics Kk | 電子増倍管及び光電子増倍管 |
JP2002203508A (ja) * | 2000-12-27 | 2002-07-19 | Kyocera Corp | 光電子増倍管用パッケージ |
JP2004131567A (ja) * | 2002-10-09 | 2004-04-30 | Hamamatsu Photonics Kk | 発光体と、これを用いた電子線検出器、走査型電子顕微鏡及び質量分析装置 |
JP2003223863A (ja) * | 2003-02-24 | 2003-08-08 | Hamamatsu Photonics Kk | 光電子増倍管 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007099956A1 (ja) * | 2006-02-28 | 2007-09-07 | Hamamatsu Photonics K.K. | 光電子増倍管および放射線検出装置 |
US7812532B2 (en) | 2006-02-28 | 2010-10-12 | Hamamatsu Photonics K.K. | Photomultiplier tube, radiation detecting device, and photomultiplier tube manufacturing method |
US7838810B2 (en) | 2006-02-28 | 2010-11-23 | Hamamatsu Photonics K.K. | Photomultiplier tube and a radiation detecting device employing the photomultiplier tube |
US7847232B2 (en) | 2006-02-28 | 2010-12-07 | Hamamatsu Photonics K.K. | Photomultiplier tube and radiation detecting device employing the photomultiplier tube |
US7902509B2 (en) | 2006-02-28 | 2011-03-08 | Hamamatsu Photonics K.K. | Photomultiplier tube and radiation detecting device |
JP2008293917A (ja) * | 2007-05-28 | 2008-12-04 | Hamamatsu Photonics Kk | 電子管 |
JP2013040939A (ja) * | 2011-08-16 | 2013-02-28 | Leica Microsystems Cms Gmbh | 検出装置 |
JP2013040940A (ja) * | 2011-08-16 | 2013-02-28 | Leica Microsystems Cms Gmbh | 検出装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2006046762A2 (en) | 2006-05-04 |
WO2006046762A3 (en) | 2007-02-15 |
US7135670B2 (en) | 2006-11-14 |
EP1810313B1 (en) | 2013-07-03 |
EP1810313A2 (en) | 2007-07-25 |
JP4689234B2 (ja) | 2011-05-25 |
CN101048844B (zh) | 2011-04-27 |
US20060091317A1 (en) | 2006-05-04 |
CN101048844A (zh) | 2007-10-03 |
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