DE69403857D1 - Photovervielfacher - Google Patents

Photovervielfacher

Info

Publication number
DE69403857D1
DE69403857D1 DE69403857T DE69403857T DE69403857D1 DE 69403857 D1 DE69403857 D1 DE 69403857D1 DE 69403857 T DE69403857 T DE 69403857T DE 69403857 T DE69403857 T DE 69403857T DE 69403857 D1 DE69403857 D1 DE 69403857D1
Authority
DE
Germany
Prior art keywords
photomultiplier
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69403857T
Other languages
English (en)
Other versions
DE69403857T2 (de
Inventor
Hiroyuki Kyushima
Koji Nagura
Yutaka Hasegawa
Eiichiro Kawano
Tomihiko Kuroyanagi
Akira Atsumi
Masuya Mizuide
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
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 Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Application granted granted Critical
Publication of DE69403857D1 publication Critical patent/DE69403857D1/de
Publication of DE69403857T2 publication Critical patent/DE69403857T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/10—Dynodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/12—Anode arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/22—Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/18—Assembling together the component parts of electrode systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/32—Secondary emission electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/34—Photoemissive electrodes
    • H01J2201/342—Cathodes
    • H01J2201/3421—Composition of the emitting surface
    • H01J2201/3426—Alkaline metal compounds, e.g. Na-K-Sb

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Measurement Of Radiation (AREA)
  • Electron Tubes For Measurement (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
DE69403857T 1993-04-28 1994-04-28 Photovervielfacher Expired - Lifetime DE69403857T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10289893A JP3260901B2 (ja) 1993-04-28 1993-04-28 電子増倍管

Publications (2)

Publication Number Publication Date
DE69403857D1 true DE69403857D1 (de) 1997-07-24
DE69403857T2 DE69403857T2 (de) 1997-11-06

Family

ID=14339684

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403857T Expired - Lifetime DE69403857T2 (de) 1993-04-28 1994-04-28 Photovervielfacher

Country Status (4)

Country Link
US (1) US5498926A (de)
EP (1) EP0622829B1 (de)
JP (1) JP3260901B2 (de)
DE (1) DE69403857T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69406709T2 (de) * 1993-04-28 1998-04-02 Hamamatsu Photonics Kk Photovervielfacher
JP3434574B2 (ja) * 1994-06-06 2003-08-11 浜松ホトニクス株式会社 電子増倍管
US5594301A (en) * 1994-06-30 1997-01-14 Hamamatsu Photonics K.K. Electron tube including aluminum seal ring
US5864207A (en) * 1996-06-19 1999-01-26 Hamamatsu Photonics K.K. Photomultiplier with lens element
US5883466A (en) * 1996-07-16 1999-03-16 Hamamatsu Photonics K.K. Electron tube
US5880458A (en) * 1997-10-21 1999-03-09 Hamamatsu Photonics K.K. Photomultiplier tube with focusing electrode plate having frame
JP3698940B2 (ja) 1999-12-20 2005-09-21 富士通株式会社 磁気抵抗効果素子の抵抗値測定方法
JP4108905B2 (ja) * 2000-06-19 2008-06-25 浜松ホトニクス株式会社 ダイノードの製造方法及び構造
JP4754804B2 (ja) * 2004-10-29 2011-08-24 浜松ホトニクス株式会社 光電子増倍管及び放射線検出装置
JP4689234B2 (ja) * 2004-10-29 2011-05-25 浜松ホトニクス株式会社 光電子増倍管及び放射線検出装置
JP4754805B2 (ja) * 2004-10-29 2011-08-24 浜松ホトニクス株式会社 光電子増倍管及び放射線検出装置
FR2888036B1 (fr) * 2005-06-29 2007-10-05 Photonis Sas Soc Par Actions S Cassette pour tube phothomultiplicateur
US7456412B2 (en) * 2007-04-11 2008-11-25 Honeywell International Inc. Insulator for tube having conductive case
JP5284635B2 (ja) * 2007-12-21 2013-09-11 浜松ホトニクス株式会社 電子増倍管
US8040060B2 (en) * 2008-10-23 2011-10-18 Hamamatsu Photonics K.K. Electron tube
US7876033B2 (en) * 2008-10-23 2011-01-25 Hamamatsu Photonics K.K. Electron tube
US8203266B2 (en) * 2008-10-23 2012-06-19 Hamamatsu Photonics K.K. Electron tube

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1405256A (en) * 1972-04-20 1975-09-10 Mullard Ltd Electron multipliers
GB2108314A (en) * 1981-10-19 1983-05-11 Philips Electronic Associated Laminated channel plate electron multiplier
JPS59151741A (ja) * 1983-02-18 1984-08-30 Hamamatsu Photonics Kk 光電子増倍管
FR2549288B1 (fr) * 1983-07-11 1985-10-25 Hyperelec Element multiplicateur d'electrons, dispositif multiplicateur d'electrons comportant cet element multiplicateur et application a un tube photomultiplicateur
US4577137A (en) * 1984-05-18 1986-03-18 Rca Corporation Electrode structure for an electron multiplier cage assembly
NL8801657A (nl) * 1988-06-30 1990-01-16 Philips Nv Elektronenbuis.
JPH0244639A (ja) * 1988-08-04 1990-02-14 Hamamatsu Photonics Kk 光電子増倍管の製造方法
FR2641900B1 (fr) * 1989-01-17 1991-03-15 Radiotechnique Compelec Tube photomultiplicateur comportant une grande premiere dynode et un multiplicateur a dynodes empilables
JP3056762B2 (ja) * 1990-03-05 2000-06-26 浜松ホトニクス株式会社 電子管とその製造方法

Also Published As

Publication number Publication date
EP0622829B1 (de) 1997-06-18
EP0622829A1 (de) 1994-11-02
DE69403857T2 (de) 1997-11-06
JP3260901B2 (ja) 2002-02-25
US5498926A (en) 1996-03-12
JPH06310084A (ja) 1994-11-04

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Free format text: KYUSHIMA, HIROYUKI,C/O HAMAMATSU PHOTONICSK.K., HAMAMATSU-SHI, SHIZUOKA-KEN, JP NAGURA, KOJI, C/O HAMAMATSU PHOTONICS K.K., HAMAMATSU-SHI, SHIZUOKA-KEN, JP HASEGAWA, YUTAKA,C/O HAMAMATSU PHOTONICS K.K., HAMAMATSU-SHI, SHIZUOKA-KEN, JP KAWANO, EIICHIRO, C/O HAMAMATSU PHOTONICS K.K., HAMAMATSU-SHI, SHIZUOKA-KEN, JP KUROYANAGI, TOMIHIKO,C/O HAMAMATSU PHOTONICS K.K., HAMAMATSU-SHI, SHIZUOKA-KEN, JP ATSUMI, AKIRA, C/O HAMAMATSU PHOTONICS K.K., HAMAMATSU-SHI, SHIZUOKA-KEN, JP MIZUIDE, MASUYA,C/O HAMAM

8364 No opposition during term of opposition