GB493968A - Improvements in or relating to electron multipliers - Google Patents

Improvements in or relating to electron multipliers

Info

Publication number
GB493968A
GB493968A GB20343/37A GB2034337A GB493968A GB 493968 A GB493968 A GB 493968A GB 20343/37 A GB20343/37 A GB 20343/37A GB 2034337 A GB2034337 A GB 2034337A GB 493968 A GB493968 A GB 493968A
Authority
GB
United Kingdom
Prior art keywords
electrodes
cathode
electron multipliers
relating
electron
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
Application number
GB20343/37A
Other languages
English (en)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of GB493968A publication Critical patent/GB493968A/en
Expired 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
    • H01J43/28—Vessels, e.g. wall of the tube; Windows; Screens; Suppressing undesired discharges or currents

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Electron Sources, Ion Sources (AREA)
GB20343/37A 1936-08-28 1937-07-22 Improvements in or relating to electron multipliers Expired GB493968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822104D FR822104A (fr) 1936-08-28 1936-08-28 Perfectionnements aux amplificateurs d'électrons

Publications (1)

Publication Number Publication Date
GB493968A true GB493968A (en) 1938-10-18

Family

ID=9139965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20343/37A Expired GB493968A (en) 1936-08-28 1937-07-22 Improvements in or relating to electron multipliers

Country Status (7)

Country Link
US (1) US2179112A (OSRAM)
BE (1) BE422389A (OSRAM)
CH (1) CH200820A (OSRAM)
DE (1) DE742038C (OSRAM)
FR (1) FR822104A (OSRAM)
GB (1) GB493968A (OSRAM)
SE (1) SE93354C1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462059A (en) * 1941-07-25 1949-02-15 Int Standard Electric Corp Electronic discharge device for electronic multiplication

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513260A (en) * 1945-03-07 1950-06-27 Ericsson Telefon Ab L M Electron discharge apparatus
US2617076A (en) * 1948-01-13 1952-11-04 Motorola Inc Electrostatic deflection system
US2664515A (en) * 1951-06-22 1953-12-29 Lincoln G Smith Magnetic electron multiplier
US2826704A (en) * 1955-01-03 1958-03-11 Bendix Aviat Corp Magnetic electron multiplier gate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB443777A (en) * 1934-07-05 1936-03-05 James Dwyer Mcgee Electron discharge amplifiers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462059A (en) * 1941-07-25 1949-02-15 Int Standard Electric Corp Electronic discharge device for electronic multiplication

Also Published As

Publication number Publication date
DE742038C (de) 1943-11-20
BE422389A (OSRAM)
SE93354C1 (OSRAM) 1938-11-19
US2179112A (en) 1939-11-07
CH200820A (fr) 1938-10-31
FR822104A (fr) 1937-12-21

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