DE69404080D1 - Photovervielfacher - Google Patents

Photovervielfacher

Info

Publication number
DE69404080D1
DE69404080D1 DE69404080T DE69404080T DE69404080D1 DE 69404080 D1 DE69404080 D1 DE 69404080D1 DE 69404080 T DE69404080 T DE 69404080T DE 69404080 T DE69404080 T DE 69404080T DE 69404080 D1 DE69404080 D1 DE 69404080D1
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
DE69404080T
Other languages
English (en)
Other versions
DE69404080T2 (de
Inventor
Hiroyuki Kyushima
Koji Nagura
Eiichiro Kawano
Tomihiko Kuroyanagi
Yutaka Hasegawa
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
Priority claimed from JP10290293A external-priority patent/JP3260902B2/ja
Priority claimed from JP10289893A external-priority patent/JP3260901B2/ja
Priority claimed from JP10291093A external-priority patent/JP3401044B2/ja
Priority claimed from JP10466793A external-priority patent/JP3312770B2/ja
Application filed by Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Application granted granted Critical
Publication of DE69404080D1 publication Critical patent/DE69404080D1/de
Publication of DE69404080T2 publication Critical patent/DE69404080T2/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
    • 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
    • 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)
  • Electron Tubes For Measurement (AREA)
DE69404080T 1993-04-28 1994-04-28 Photovervielfacher Expired - Lifetime DE69404080T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10290293A JP3260902B2 (ja) 1993-04-28 1993-04-28 電子増倍管
JP10289893A JP3260901B2 (ja) 1993-04-28 1993-04-28 電子増倍管
JP10291093A JP3401044B2 (ja) 1993-04-28 1993-04-28 光電子増倍管
JP10466793A JP3312770B2 (ja) 1993-04-30 1993-04-30 電子増倍管

Publications (2)

Publication Number Publication Date
DE69404080D1 true DE69404080D1 (de) 1997-08-14
DE69404080T2 DE69404080T2 (de) 1997-11-06

Family

ID=27469058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404080T Expired - Lifetime DE69404080T2 (de) 1993-04-28 1994-04-28 Photovervielfacher

Country Status (3)

Country Link
US (1) US5491380A (de)
EP (1) EP0622828B1 (de)
DE (1) DE69404080T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3434574B2 (ja) * 1994-06-06 2003-08-11 浜松ホトニクス株式会社 電子増倍管
US5880458A (en) * 1997-10-21 1999-03-09 Hamamatsu Photonics K.K. Photomultiplier tube with focusing electrode plate having frame
JP4230606B2 (ja) * 1999-04-23 2009-02-25 浜松ホトニクス株式会社 光電子増倍管
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

Family Cites Families (8)

* 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
JPH0244639A (ja) * 1988-08-04 1990-02-14 Hamamatsu Photonics Kk 光電子増倍管の製造方法
FR2653269B1 (fr) * 1989-10-17 1992-05-22 Radiotechnique Compelec Tube photomultiplicateur multivoies a fort pouvoir de resolution entre signaux.
FR2654552A1 (fr) * 1989-11-14 1991-05-17 Radiotechnique Compelec Tube photomultiplicateur segmente a haute efficacite de collection et a diaphotie limitee.
US5077504A (en) * 1990-11-19 1991-12-31 Burle Technologies, Inc. Multiple section photomultiplier tube

Also Published As

Publication number Publication date
DE69404080T2 (de) 1997-11-06
EP0622828B1 (de) 1997-07-09
US5491380A (en) 1996-02-13
EP0622828A1 (de) 1994-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition