BE413168A - - Google Patents

Info

Publication number
BE413168A
BE413168A BE413168DA BE413168A BE 413168 A BE413168 A BE 413168A BE 413168D A BE413168D A BE 413168DA BE 413168 A BE413168 A BE 413168A
Authority
BE
Belgium
Application number
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.)
Publication of BE413168A publication Critical patent/BE413168A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04Electron multipliers
    • H01J43/06Electrode arrangements
    • H01J43/18Electrode arrangements using essentially more than one dynode
    • H01J43/22Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
BE413168D 1935-01-08 BE413168A (enrdf_load_html_response)

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
BE413168A true BE413168A (enrdf_load_html_response)

Family

ID=48631020

Family Applications (1)

Application Number Title Priority Date Filing Date
BE413168D BE413168A (enrdf_load_html_response) 1935-01-08

Country Status (6)

Country Link
US (1) US2243178A (enrdf_load_html_response)
BE (1) BE413168A (enrdf_load_html_response)
DE (1) DE764272C (enrdf_load_html_response)
FR (1) FR800440A (enrdf_load_html_response)
GB (1) GB471800A (enrdf_load_html_response)
NL (2) NL49747C (enrdf_load_html_response)

Families Citing this family (8)

* 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
USD274409S (en) 1981-08-14 1984-06-26 S. T. Dupont Clock
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
FR552185A (enrdf_load_html_response) * 1923-04-25
DE437793C (de) * 1926-11-27 Philips Nv Entladungsroehre zur Erzeugung sekundaerer Elektronen
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
GB180655A (en) * 1921-05-24 1923-07-19 British Thomson Houston Co Ltd Improvements in and relating to electron discharge devices
US1721395A (en) * 1921-05-24 1929-07-16 Gen Electric Electron-discharge apparatus
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
GB471800A (en) 1937-09-08
NL49747C (enrdf_load_html_response)
US2243178A (en) 1941-05-27
FR800440A (fr) 1936-07-04
DE764272C (de) 1954-09-27
NL56644C (enrdf_load_html_response)

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