FR779762A - Dispositif multiplicateur d'électrons - Google Patents

Dispositif multiplicateur d'électrons

Info

Publication number
FR779762A
FR779762A FR779762DA FR779762A FR 779762 A FR779762 A FR 779762A FR 779762D A FR779762D A FR 779762DA FR 779762 A FR779762 A FR 779762A
Authority
FR
France
Prior art keywords
electron multiplier
multiplier device
electron
multiplier
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)
French (fr)
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.)
TELEVISION LAB Ltd
Original Assignee
TELEVISION LAB Ltd
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 TELEVISION LAB Ltd filed Critical TELEVISION LAB Ltd
Application granted granted Critical
Publication of FR779762A publication Critical patent/FR779762A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/76—Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/42—Image pick-up tubes having an input of visible light and electric output with image screen generating a composite electron beam which is deflected as a whole past a stationary probe to simulate a scanning effect, e.g. Farnsworth pick-up tube
    • H01J31/44—Tubes with image amplification section
FR779762D 1933-10-07 1934-10-06 Dispositif multiplicateur d'électrons Expired FR779762A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US692585A US2071515A (en) 1933-10-07 1933-10-07 Electron multiplying device

Publications (1)

Publication Number Publication Date
FR779762A true FR779762A (fr) 1935-04-12

Family

ID=24781174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779762D Expired FR779762A (fr) 1933-10-07 1934-10-06 Dispositif multiplicateur d'électrons

Country Status (5)

Country Link
US (1) US2071515A (en:Method)
DE (1) DE764240C (en:Method)
FR (1) FR779762A (en:Method)
GB (1) GB450138A (en:Method)
NL (2) NL44366C (en:Method)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740925C (de) * 1938-09-15 1943-10-30 Fernseh Gmbh Elektronenvervielfacher mit Photokathoden und Leuchtschirmen
DE763126C (de) * 1935-07-26 1952-05-23 Rca Corp Speichernder Bildfaenger mit einseitiger Mosaikelektrode
DE757311C (de) * 1936-07-13 1952-06-30 Marconi Wireless Telegraph Co Pendelvervielfacher
DE889604C (de) * 1936-12-12 1953-09-10 Alfred Dr-Ing Bigalke Bildfaengerroehre mit Kathodenstrahl-Abtastung und eingebautem Sekundaer-Elektronen-Vervielfacher

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425956A (en) * 1944-01-27 1947-08-19 Farnsworth Television & Radio Target seeking device with phototube multiplier
US2448527A (en) * 1944-09-08 1948-09-07 Rca Corp Cold cathode electron discharge device and circuits therefor
US2459778A (en) * 1945-07-09 1949-01-18 Farnsworth Res Corp Image dissector
US2582977A (en) * 1947-01-04 1952-01-22 Farnsworth Res Corp Frequency converting device
US3229213A (en) * 1962-07-20 1966-01-11 James W Schwartz Bistable electron device comprising axially spaced dynodes
US4902977A (en) * 1989-01-10 1990-02-20 University Of Utah Multipactor pressure gauge for use as a noninvasive vacuum tube sensor
US8637811B2 (en) * 2011-07-15 2014-01-28 Bruker Daltonics, Inc. Stabilized electron multiplier anode
US12136824B2 (en) 2019-08-15 2024-11-05 Robert M. Lyden Device for receiving and harvesting energy from the earth and its atmosphere
US11588421B1 (en) 2019-08-15 2023-02-21 Robert M. Lyden Receiver device of energy from the earth and its atmosphere

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1450265A (en) * 1919-04-18 1923-04-03 Westinghouse Electric & Mfg Co Hot-cathode tube
DE390479C (de) * 1919-12-12 1924-02-19 Julius Edgar Lilienfeld Dr Hochvakuumroehre, insbesondere Roentgenroehre, Ventilroehre, Senderoehre oder Verstaerkungsroehre
DE509164C (de) * 1929-05-02 1930-10-04 H E Hollmann Dr Ing Gegentaktsender fuer kurze elektrische Wellen
NL38911C (en:Method) * 1929-08-28
US1920863A (en) * 1932-10-07 1933-08-01 Jr Matthew S Hopkins Amplification of radiant energy

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763126C (de) * 1935-07-26 1952-05-23 Rca Corp Speichernder Bildfaenger mit einseitiger Mosaikelektrode
DE757311C (de) * 1936-07-13 1952-06-30 Marconi Wireless Telegraph Co Pendelvervielfacher
DE889604C (de) * 1936-12-12 1953-09-10 Alfred Dr-Ing Bigalke Bildfaengerroehre mit Kathodenstrahl-Abtastung und eingebautem Sekundaer-Elektronen-Vervielfacher
DE740925C (de) * 1938-09-15 1943-10-30 Fernseh Gmbh Elektronenvervielfacher mit Photokathoden und Leuchtschirmen

Also Published As

Publication number Publication date
DE764240C (de) 1955-07-28
GB450138A (en) 1936-07-06
NL53689C (en:Method)
NL44366C (en:Method)
US2071515A (en) 1937-02-23

Similar Documents

Publication Publication Date Title
FR779762A (fr) Dispositif multiplicateur d'électrons
FR817748A (fr) Multiplicateur d'électrons
FR752041A (fr) Dispositif orthopédique
FR835580A (fr) Dispositif multiplicateur d'électrons
FR764546A (fr) Dispositif de jeu
CH200820A (fr) Dispositif multiplicateur d'électrons.
FR793537A (fr) Dispositif d'attache
FR763540A (fr) Appareil d'évaporation
FR775741A (fr) Dispositif de modulation
FR782746A (fr) Dispositif explosif
FR770602A (fr) Dispositif de décharge d'électrons
FR773033A (fr) Dispositif aéromoteur
FR44460E (fr) Dispositif aéromoteur
FR758566A (fr) Dispositif d'évacuation
FR749397A (fr) Règle d'emboutissage
FR762827A (fr) Dispositif d'embrayage
FR48062E (fr) Dispositif de télévision
FR758219A (fr) Dispositif d'accouplement
FR44094E (fr) Dispositif d'accouplement
FR752027A (fr) Dispositif d'échafaudage métallique
FR771698A (fr) Dispositif de verrouillage
FR756835A (fr) Dispositif manométrique
FR758075A (fr) Dispositif de pulvérisation
FR764497A (fr) Nouvel appareil d'électroculture
FR757017A (fr) Dispositif d'empilage