DE1289587B - Elektronenentladungsvorrichtung fuer Bildverstaerker, Bildaufnahmeroehren und Photovervielfacher - Google Patents

Elektronenentladungsvorrichtung fuer Bildverstaerker, Bildaufnahmeroehren und Photovervielfacher

Info

Publication number
DE1289587B
DE1289587B DEE27519A DEE0027519A DE1289587B DE 1289587 B DE1289587 B DE 1289587B DE E27519 A DEE27519 A DE E27519A DE E0027519 A DEE0027519 A DE E0027519A DE 1289587 B DE1289587 B DE 1289587B
Authority
DE
Germany
Prior art keywords
layer
image
electron
porous
porous layer
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.)
Pending
Application number
DEE27519A
Other languages
German (de)
English (en)
Inventor
Benbow Henry Alfred
Davis Gordon Peters
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.)
EMI Ltd
Original Assignee
EMI 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
Priority claimed from GB3067863A external-priority patent/GB1090774A/en
Priority claimed from GB30678/64A external-priority patent/GB1025505A/en
Application filed by EMI Ltd filed Critical EMI Ltd
Publication of DE1289587B publication Critical patent/DE1289587B/de
Pending 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
    • H01J43/08—Cathode arrangements
    • 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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • 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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
    • 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
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50057—Imaging and conversion tubes characterised by form of output stage
    • H01J2231/50063—Optical

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
DEE27519A 1963-08-02 1964-07-31 Elektronenentladungsvorrichtung fuer Bildverstaerker, Bildaufnahmeroehren und Photovervielfacher Pending DE1289587B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3067863A GB1090774A (en) 1963-08-02 1963-08-02 Improvements in or relating to photo-electron emissive discharge devices
GB30678/64A GB1025505A (en) 1963-07-22 1964-07-24 Coating process

Publications (1)

Publication Number Publication Date
DE1289587B true DE1289587B (de) 1969-02-20

Family

ID=26260549

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE27519A Pending DE1289587B (de) 1963-08-02 1964-07-31 Elektronenentladungsvorrichtung fuer Bildverstaerker, Bildaufnahmeroehren und Photovervielfacher

Country Status (3)

Country Link
US (1) US3350594A (enrdf_load_stackoverflow)
DE (1) DE1289587B (enrdf_load_stackoverflow)
NL (1) NL6408758A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745703A1 (de) * 1976-10-20 1978-04-27 Optische Ind De Oude Delft Nv Verfahren, bei dem eine lichtabsorbierende, fuer elektronen durchlaessige schicht in einer bildverstaerkerroehre angeordnet wird
DE3315011A1 (de) * 1983-04-26 1984-10-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronenroehre mit leuchtschirm

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449582A (en) * 1966-02-02 1969-06-10 Westinghouse Electric Corp Electron multiplier device having an electrically insulating secondary emission control surface
NL168991C (nl) * 1971-04-16 1982-05-17 Philips Nv Beeldversterkerbuis met een verminderd doorlaatbare afdeklaag van het elektronenopvangscherm.
IT1009545B (it) * 1974-01-07 1976-12-20 Getters Spa Struttura a trappola per intercet tare elettroni e particelle elet tricamente cariche
NL7603828A (nl) * 1976-04-12 1977-10-14 Philips Nv Opneembuis met gereduceerde flare.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE733611C (de) * 1937-11-10 1943-03-30 Ig Farbenindustrie Ag Vorrichtung zur Sichtbarmachung von Korpuskularstrahlen
DE906131C (de) * 1951-09-27 1954-03-11 Philips Nv Bildverstaerkerroehre
DE917680C (de) * 1951-08-25 1954-09-09 Philips Nv Elektrische Entladungsroehre mit metallener Wandschicht
DE1055711B (de) * 1957-08-05 1959-04-23 Siemens Ag Albis Bildwandlerroehre
DE1125090B (de) * 1960-05-21 1962-03-08 Telefunken Patent Bildwandlerroehre mit Leuchtschirm
US3073989A (en) * 1960-04-18 1963-01-15 Michael F Amsterdam Image converter device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2155465A (en) * 1937-01-12 1939-04-25 Firm Fernseh Ag Fluorescent screen for cathode ray tubes
GB651728A (en) * 1939-02-14 1951-04-11 Alfred De Quervain Improvements in or relating to cathode-ray tubes
US2303563A (en) * 1941-05-09 1942-12-01 Rca Corp Cathode ray tube and luminescent screen
US2994798A (en) * 1946-12-26 1961-08-01 Gardner L Krieger High voltage image tube
US2544754A (en) * 1947-12-04 1951-03-13 Bell Telephone Labor Inc Electron camera tube
GB668854A (en) * 1948-05-08 1952-03-26 Westinghouse Electric Int Co Improvements in or relating to image intensifiers
US2616057A (en) * 1950-05-20 1952-10-28 Westinghouse Electric Corp Black screen television cathode-ray tube
US2960416A (en) * 1952-07-29 1960-11-15 Rauland Corp Method of manufacturing screens for electron-discharge devices
US2898499A (en) * 1956-05-23 1959-08-04 Westinghouse Electric Corp Transmission secondary emission dynode structure
BE565081A (enrdf_load_stackoverflow) * 1957-02-25

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE733611C (de) * 1937-11-10 1943-03-30 Ig Farbenindustrie Ag Vorrichtung zur Sichtbarmachung von Korpuskularstrahlen
DE917680C (de) * 1951-08-25 1954-09-09 Philips Nv Elektrische Entladungsroehre mit metallener Wandschicht
DE906131C (de) * 1951-09-27 1954-03-11 Philips Nv Bildverstaerkerroehre
DE1055711B (de) * 1957-08-05 1959-04-23 Siemens Ag Albis Bildwandlerroehre
US3073989A (en) * 1960-04-18 1963-01-15 Michael F Amsterdam Image converter device
DE1125090B (de) * 1960-05-21 1962-03-08 Telefunken Patent Bildwandlerroehre mit Leuchtschirm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745703A1 (de) * 1976-10-20 1978-04-27 Optische Ind De Oude Delft Nv Verfahren, bei dem eine lichtabsorbierende, fuer elektronen durchlaessige schicht in einer bildverstaerkerroehre angeordnet wird
DE3315011A1 (de) * 1983-04-26 1984-10-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronenroehre mit leuchtschirm

Also Published As

Publication number Publication date
US3350594A (en) 1967-10-31
NL6408758A (enrdf_load_stackoverflow) 1965-02-03

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