FR800440A - Amplificateur électronique - Google Patents

Amplificateur électronique

Info

Publication number
FR800440A
FR800440A FR800440DA FR800440A FR 800440 A FR800440 A FR 800440A FR 800440D A FR800440D A FR 800440DA FR 800440 A FR800440 A FR 800440A
Authority
FR
France
Prior art keywords
electronic amplifier
amplifier
electronic
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
Other languages
English (en)
Inventor
Georg Weiss
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 filed Critical
Application granted granted Critical
Publication of FR800440A publication Critical patent/FR800440A/fr
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
FR800440D 1935-01-08 1936-01-08 Amplificateur électronique Expired FR800440A (fr)

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
FR800440A true FR800440A (fr) 1936-07-04

Family

ID=48631020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800440D Expired FR800440A (fr) 1935-01-08 1936-01-08 Amplificateur électronique

Country Status (6)

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742002C (de) * 1939-03-30 1943-11-20 Bosch Gmbh Robert Roehrensender
DE745730C (de) * 1938-03-04 1944-05-22 Fernseh Gmbh Reihenvervielfacher fuer hohe Ausgangsstroeme
DE763102C (de) * 1937-02-11 1953-01-26 Fernseh Gmbh Elektrodenanordnung fuer mehrstufige Sekundaerelektronenvervielfacher
DE765082C (de) * 1937-09-27 1953-12-14 Aeg Photoelektrische Zelle, bei der Photo- und Sekundaeremissionskathode als Vollflaechenelektroden einander gegenueber angeordnet sind
DE751034C (de) * 1937-02-16 1954-11-29 Opta Radio A G Sekundaerelektronenvervielfacher mit Fotokathode und netzfoermigen Prallelektroden
EP0013235A1 (fr) * 1978-12-22 1980-07-09 ANVAR Agence Nationale de Valorisation de la Recherche Appareil multiplicateur d'électrons à champ magnétique axial
WO2011095704A2 (fr) 2010-01-28 2011-08-11 Paycool International Ltd. Procédé de fourniture d'un code dynamique par l'intermédiaire d'un téléphone

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR552185A (fr) * 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
US1683134A (en) * 1921-12-28 1928-09-04 Gen Electric Amplifier
GB191038A (en) * 1921-12-28 1924-01-17 British Thomson Houston Co Ltd Improvements in and relating to electric current amplifiers
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

Cited By (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
EP0013235A1 (fr) * 1978-12-22 1980-07-09 ANVAR Agence Nationale de Valorisation de la Recherche Appareil multiplicateur d'électrons à champ magnétique axial
FR2445018A1 (fr) * 1978-12-22 1980-07-18 Anvar Tube multiplicateur d'electrons a champ magnetique axial
WO2011095704A2 (fr) 2010-01-28 2011-08-11 Paycool International Ltd. Procédé de fourniture d'un code dynamique par l'intermédiaire d'un téléphone

Also Published As

Publication number Publication date
US2243178A (en) 1941-05-27
GB471800A (en) 1937-09-08
NL49747C (fr)
BE413168A (fr)
DE764272C (de) 1954-09-27
NL56644C (fr)

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