GB516621A - Improvements in electron-multipliers - Google Patents

Improvements in electron-multipliers

Info

Publication number
GB516621A
GB516621A GB16611/38A GB1661138A GB516621A GB 516621 A GB516621 A GB 516621A GB 16611/38 A GB16611/38 A GB 16611/38A GB 1661138 A GB1661138 A GB 1661138A GB 516621 A GB516621 A GB 516621A
Authority
GB
United Kingdom
Prior art keywords
electrode
electrodes
openings
electron
stream
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
GB16611/38A
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.)
Individual
Original Assignee
Individual
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 to BE434648D priority Critical patent/BE434648A/xx
Application filed by Individual filed Critical Individual
Priority to GB16611/38A priority patent/GB516621A/en
Priority to GB31096/39A priority patent/GB516664A/en
Priority to FR855159D priority patent/FR855159A/fr
Priority to US276883A priority patent/US2254128A/en
Publication of GB516621A publication Critical patent/GB516621A/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
    • H01J43/06—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

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Measurement Of Radiation (AREA)
GB16611/38A 1938-06-02 1938-06-02 Improvements in electron-multipliers Expired GB516621A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE434648D BE434648A (enrdf_load_stackoverflow) 1938-06-02
GB16611/38A GB516621A (en) 1938-06-02 1938-06-02 Improvements in electron-multipliers
GB31096/39A GB516664A (en) 1938-06-02 1938-06-02 Improvements in electron-multipliers
FR855159D FR855159A (fr) 1938-06-02 1939-05-23 Multiplicateur d'électrons
US276883A US2254128A (en) 1938-06-02 1939-06-01 Electron multiplier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16611/38A GB516621A (en) 1938-06-02 1938-06-02 Improvements in electron-multipliers

Publications (1)

Publication Number Publication Date
GB516621A true GB516621A (en) 1940-01-08

Family

ID=10080452

Family Applications (2)

Application Number Title Priority Date Filing Date
GB16611/38A Expired GB516621A (en) 1938-06-02 1938-06-02 Improvements in electron-multipliers
GB31096/39A Expired GB516664A (en) 1938-06-02 1938-06-02 Improvements in electron-multipliers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB31096/39A Expired GB516664A (en) 1938-06-02 1938-06-02 Improvements in electron-multipliers

Country Status (4)

Country Link
US (1) US2254128A (enrdf_load_stackoverflow)
BE (1) BE434648A (enrdf_load_stackoverflow)
FR (1) FR855159A (enrdf_load_stackoverflow)
GB (2) GB516621A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274248B (de) * 1965-06-22 1968-08-01 William H Johnston Lab Inc Vorrichtung zur mehrstufigen Elektronenvervielfachung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454652A (en) * 1943-06-26 1948-11-23 Rca Corp Cathode-ray storage tube
US2443547A (en) * 1945-08-21 1948-06-15 Rca Corp Dynode
US2674661A (en) * 1948-08-12 1954-04-06 Rca Corp Electron multiplier device
US2782334A (en) * 1952-03-10 1957-02-19 Raytheon Mfg Co Velocity modulated electron discharge devices
US2875372A (en) * 1953-03-30 1959-02-24 Itt Information location circuit
BE538686A (enrdf_load_stackoverflow) * 1954-06-04
US3182221A (en) * 1963-07-22 1965-05-04 Jr Edmund W Poor Secondary emission multiplier structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274248B (de) * 1965-06-22 1968-08-01 William H Johnston Lab Inc Vorrichtung zur mehrstufigen Elektronenvervielfachung

Also Published As

Publication number Publication date
GB516664A (en) 1940-01-08
FR855159A (fr) 1940-05-04
BE434648A (enrdf_load_stackoverflow)
US2254128A (en) 1941-08-26

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