GB471800A - Improvements in or relating to electron discharge apparatus - Google Patents

Improvements in or relating to electron discharge apparatus

Info

Publication number
GB471800A
GB471800A GB633/36A GB63336A GB471800A GB 471800 A GB471800 A GB 471800A GB 633/36 A GB633/36 A GB 633/36A GB 63336 A GB63336 A GB 63336A GB 471800 A GB471800 A GB 471800A
Authority
GB
United Kingdom
Prior art keywords
electrodes
cathode
electrode
electron
collector
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
GB633/36A
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
Application filed by Individual filed Critical Individual
Publication of GB471800A publication Critical patent/GB471800A/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

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Electron Tubes For Measurement (AREA)
GB633/36A 1935-01-08 1936-01-08 Improvements in or relating to electron discharge apparatus Expired GB471800A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEW95703D DE764272C (de) 1935-01-08 1935-01-08 Sekundaerelektronenvervielfacher
US5758436A 1936-01-04 1936-01-04
US211730A US2243178A (en) 1935-01-08 1938-06-04 Electron multiplier

Publications (1)

Publication Number Publication Date
GB471800A true GB471800A (en) 1937-09-08

Family

ID=48631020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB633/36A Expired GB471800A (en) 1935-01-08 1936-01-08 Improvements in or relating to electron discharge apparatus

Country Status (6)

Country Link
US (1) US2243178A (de)
BE (1) BE413168A (de)
DE (1) DE764272C (de)
FR (1) FR800440A (de)
GB (1) GB471800A (de)
NL (2) NL56644C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763102C (de) * 1937-02-11 1953-01-26 Fernseh Gmbh Elektrodenanordnung fuer mehrstufige Sekundaerelektronenvervielfacher
DE751034C (de) * 1937-02-16 1954-11-29 Opta Radio A G Sekundaerelektronenvervielfacher mit Fotokathode und netzfoermigen Prallelektroden
DE765082C (de) * 1937-09-27 1953-12-14 Aeg Photoelektrische Zelle, bei der Photo- und Sekundaeremissionskathode als Vollflaechenelektroden einander gegenueber angeordnet sind
DE745730C (de) * 1938-03-04 1944-05-22 Fernseh Gmbh Reihenvervielfacher fuer hohe Ausgangsstroeme
DE742002C (de) * 1939-03-30 1943-11-20 Bosch Gmbh Robert Roehrensender
FR2445018A1 (fr) * 1978-12-22 1980-07-18 Anvar Tube multiplicateur d'electrons a champ magnetique axial
FR2955682B1 (fr) 2010-01-28 2012-03-16 Paycool Int Ltd Procede de fourniture d'un code dynamique par l'intermediaire d'un telephone

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE437793C (de) * 1926-11-27 Philips Nv Entladungsroehre zur Erzeugung sekundaerer Elektronen
FR552185A (de) * 1923-04-25
US1210678A (en) * 1915-05-19 1917-01-02 Western Electric Co Thermionic amplifier.
US1419547A (en) * 1918-11-12 1922-06-13 Cornelius D Ehret Electronic apparatus
US1450265A (en) * 1919-04-18 1923-04-03 Westinghouse Electric & Mfg Co Hot-cathode tube
US1721395A (en) * 1921-05-24 1929-07-16 Gen Electric Electron-discharge apparatus
GB180655A (en) * 1921-05-24 1923-07-19 British Thomson Houston Co Ltd Improvements in and relating to electron discharge devices
GB191038A (en) * 1921-12-28 1924-01-17 British Thomson Houston Co Ltd Improvements in and relating to electric current amplifiers
US1683134A (en) * 1921-12-28 1928-09-04 Gen Electric Amplifier
FR582428A (fr) * 1923-09-15 1924-12-18 Tube électronique à plaque multiple
US1748386A (en) * 1925-10-21 1930-02-25 Rca Corp Electric discharge tube
DE587113C (de) * 1925-10-22 1933-10-30 Siegmund Loewe Dr Kathode fuer Entladungsroehren
US1903569A (en) * 1926-09-15 1933-04-11 Kenneth W Jarvis Electron tube
CH158401A (de) * 1930-09-25 1932-11-15 Rca Corp Verfahren und Vorrichtung zum Empfangen von telegraphisch übermittelten Bildern mittelst einer Kathodenstrahlröhre.
US1955899A (en) * 1930-09-25 1934-04-24 Rca Corp Method and system for communication by television
DE569873C (de) * 1931-01-30 1933-02-09 Zeiss Carl Fa Einrichtung zur Beleuchtung von Zifferblaettern an Uhren

Also Published As

Publication number Publication date
FR800440A (fr) 1936-07-04
NL56644C (de)
US2243178A (en) 1941-05-27
NL49747C (de)
DE764272C (de) 1954-09-27
BE413168A (de)

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