JPH0413814B2 - - Google Patents

Info

Publication number
JPH0413814B2
JPH0413814B2 JP61305154A JP30515486A JPH0413814B2 JP H0413814 B2 JPH0413814 B2 JP H0413814B2 JP 61305154 A JP61305154 A JP 61305154A JP 30515486 A JP30515486 A JP 30515486A JP H0413814 B2 JPH0413814 B2 JP H0413814B2
Authority
JP
Japan
Prior art keywords
electron
dynode
cross
lattice
electron multiplier
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
JP61305154A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6324537A (ja
Inventor
Shiroo Danieru
Keiichi Kuroda
Fujio Takeuchi
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.)
ANBAARU AJANSU NASHIONARU DO BARORIZASHION DO RA RUSHERUSHU
Original Assignee
ANBAARU AJANSU NASHIONARU DO BARORIZASHION DO RA RUSHERUSHU
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 ANBAARU AJANSU NASHIONARU DO BARORIZASHION DO RA RUSHERUSHU filed Critical ANBAARU AJANSU NASHIONARU DO BARORIZASHION DO RA RUSHERUSHU
Publication of JPS6324537A publication Critical patent/JPS6324537A/ja
Publication of JPH0413814B2 publication Critical patent/JPH0413814B2/ja
Granted 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
    • H01J43/18—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
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/14—Control of electron beam by magnetic field

Landscapes

  • Electron Tubes For Measurement (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
  • Microwave Tubes (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Electron Sources, Ion Sources (AREA)
JP61305154A 1978-12-22 1986-12-20 電子増倍管 Granted JPS6324537A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7836148 1978-12-22
FR7836148A FR2445018A1 (fr) 1978-12-22 1978-12-22 Tube multiplicateur d'electrons a champ magnetique axial

Publications (2)

Publication Number Publication Date
JPS6324537A JPS6324537A (ja) 1988-02-01
JPH0413814B2 true JPH0413814B2 (enExample) 1992-03-10

Family

ID=9216460

Family Applications (2)

Application Number Title Priority Date Filing Date
JP16676579A Granted JPS5590047A (en) 1978-12-22 1979-12-21 Electron multiplier by axial magnetic field
JP61305154A Granted JPS6324537A (ja) 1978-12-22 1986-12-20 電子増倍管

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP16676579A Granted JPS5590047A (en) 1978-12-22 1979-12-21 Electron multiplier by axial magnetic field

Country Status (6)

Country Link
US (1) US4339684A (enExample)
EP (1) EP0013235B1 (enExample)
JP (2) JPS5590047A (enExample)
AT (1) ATE6711T1 (enExample)
DE (1) DE2966814D1 (enExample)
FR (1) FR2445018A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566175B1 (fr) * 1984-05-09 1986-10-10 Anvar Dispositif multiplicateur d'electrons, a localisation par le champ electrique
DE3709298A1 (de) * 1987-03-20 1988-09-29 Kernforschungsz Karlsruhe Micro-sekundaerelektronenvervielfacher und verfahren zu seiner herstellung
US8048439B2 (en) 2003-11-17 2011-11-01 Btg International Ltd. Therapeutic foam
CZ2006315A3 (cs) 2003-11-17 2006-10-11 Btg International Limited Terapeutická pena

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL56644C (enExample) * 1935-01-08
US2172738A (en) * 1936-02-03 1939-09-12 Cathode ray tube
US2115155A (en) * 1936-10-21 1938-04-26 Rca Corp Electron multiplier
GB483575A (en) * 1936-10-21 1938-04-21 Marconi Wireless Telegraph Co Improvements in or relating to electron discharge device arrangements
US2160798A (en) * 1936-11-20 1939-05-30 Bell Telephone Labor Inc Electron discharge apparatus
US2196278A (en) * 1937-08-31 1940-04-09 Bell Telephone Labor Inc Electron discharge apparatus
GB504927A (en) * 1937-10-28 1939-04-28 James Dwyer Mcgee Improvements in or relating to electron permeable electrodes
GB508106A (en) * 1937-11-24 1939-06-26 Hans Gerhard Lubszynski Improved electron multiplying electrodes in electric discharge apparatus
US2305179A (en) * 1938-05-27 1942-12-15 Emi Ltd Electron multiplier
US2712738A (en) * 1952-01-10 1955-07-12 Linde S Eismaschinen Ag Method for fractionating air by liquefaction and rectification
GB902090A (en) * 1957-11-12 1962-07-25 Emi Ltd Improvements in or relating to electron discharge devices
NL262542A (enExample) * 1959-09-30
GB976619A (en) * 1960-03-05 1964-12-02 Emi Ltd Improvements in or relating to photo-emissive devices
US3197662A (en) * 1960-03-11 1965-07-27 Westinghouse Electric Corp Transmissive spongy secondary emitter
US3191086A (en) * 1960-11-23 1965-06-22 Radames K H Gebel Secondary emission multiplier intensifier image orthicon
GB1470162A (en) * 1973-02-27 1977-04-14 Emi Ltd Electron multiplying arrangements

Also Published As

Publication number Publication date
EP0013235B1 (fr) 1984-03-14
ATE6711T1 (de) 1984-03-15
JPS6324537A (ja) 1988-02-01
FR2445018A1 (fr) 1980-07-18
JPS5590047A (en) 1980-07-08
FR2445018B1 (enExample) 1982-02-26
US4339684A (en) 1982-07-13
EP0013235A1 (fr) 1980-07-09
DE2966814D1 (en) 1984-04-19
JPH0231457B2 (enExample) 1990-07-13

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