DE918753C - Speichernder Kathodenstrahlbildabtaster mit einer vom Mosaikschirm getrennt angeordneten zusammenhaengenden Photokathodenschicht - Google Patents

Speichernder Kathodenstrahlbildabtaster mit einer vom Mosaikschirm getrennt angeordneten zusammenhaengenden Photokathodenschicht

Info

Publication number
DE918753C
DE918753C DEE2359D DEE0002359D DE918753C DE 918753 C DE918753 C DE 918753C DE E2359 D DEE2359 D DE E2359D DE E0002359 D DEE0002359 D DE E0002359D DE 918753 C DE918753 C DE 918753C
Authority
DE
Germany
Prior art keywords
cathode ray
mosaic screen
image
ray scanner
photoelectrons
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
DEE2359D
Other languages
German (de)
English (en)
Inventor
Hans Gerhard Lubczynski
Sidney Rodda
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 GB1442234A external-priority patent/GB442666A/en
Application filed by EMI Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of DE918753C publication Critical patent/DE918753C/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/30—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at anode potential, e.g. iconoscope
    • 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
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/30—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at anode potential, e.g. iconoscope
    • H01J31/32—Tubes with image amplification section, e.g. image-iconoscope, supericonoscope
    • 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
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
DEE2359D 1934-05-12 1935-05-12 Speichernder Kathodenstrahlbildabtaster mit einer vom Mosaikschirm getrennt angeordneten zusammenhaengenden Photokathodenschicht Expired DE918753C (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1442234A GB442666A (en) 1936-05-20 1934-05-12 Improvements in or relating to television
GB1424336A GB475928A (en) 1936-05-20 1936-05-20 Improvements in or relating to television

Publications (1)

Publication Number Publication Date
DE918753C true DE918753C (de) 1954-10-04

Family

ID=32071272

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE2359D Expired DE918753C (de) 1934-05-12 1935-05-12 Speichernder Kathodenstrahlbildabtaster mit einer vom Mosaikschirm getrennt angeordneten zusammenhaengenden Photokathodenschicht

Country Status (4)

Country Link
US (2) US2244466A (pm)
DE (1) DE918753C (pm)
FR (2) FR789938A (pm)
NL (1) NL45020C (pm)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756553C (de) * 1938-02-16 1958-04-24 Fernseh Gmbh Speichernde Bildfaengerroehre mit Kathodenstrahlabtastung und zwei getrennten, einander dicht parallel gegenueberliegenden Mosaikelektroden
DE753637C (de) * 1938-03-29 1954-03-08 Fernseh Gmbh Verfahren zum Betrieb von Bildspeicherroehren, vorzugsweise mit einseitiger Speicherelektrode
DE758533C (de) * 1940-04-15 1953-01-26 Fernseh Gmbh Verfahren zur Kompensation der durch das Streufeld der elektro-magnetischen Vorabbildungsspulen hervorgerufenen Verzerrungen
GB653926A (en) * 1948-06-22 1951-05-30 Emi Ltd Improvements in or relating to circuit arrangements embodying electron discharge devices employing target electrodes
GB704676A (en) * 1951-01-05 1954-02-24 Pye Ltd Television transmitting apparatus
GB767570A (en) * 1954-04-29 1957-02-06 English Electric Valve Co Ltd Improvements in or relating to television and like camera tube arrangements

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR715912A (pm) * 1930-05-01 1931-12-11
GB369832A (en) * 1930-07-17 1932-03-31 Marconi Wireless Telegraph Co Improvements in or relating to television

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR715912A (pm) * 1930-05-01 1931-12-11
GB369832A (en) * 1930-07-17 1932-03-31 Marconi Wireless Telegraph Co Improvements in or relating to television

Also Published As

Publication number Publication date
FR789938A (fr) 1935-11-08
US2225063A (en) 1940-12-17
US2244466A (en) 1941-06-03
FR48537E (fr) 1938-03-08
NL45020C (pm) 1939-02-15

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